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  1. 홈
  2. /화합물

디아이소뷰틸알루미늄 염화물

Bis(isobutyl)aluminum chloride

HCID 15688
노트반응
기본 정보개요이름 및 식별자물성안전 및 규제화학 및 산업관련 반응화합물 노트
부분 구조 검색유사 구조 찾기

기본 정보

CAS
1779-25-5
표준 SMILES
CC(C)[CH2][Al]([Cl])[CH2]C(C)C
InChIKey
HQMRIBYCTLBDAK-UHFFFAOYSA-M
분자식
C8H18AlCl
평균 분자량
176.66 g/mol
단동위원소 질량
176.09124189

개요

Bis(isobutyl)aluminum chloride is an organoaluminum compound. Aluminum is the most abundant metal in the earth's crust and is always found combined with other elements such as oxygen, silicon, and fluorine. (L739, L740)

이름 및 식별자

우선 이름
Bis(isobutyl)aluminum chloride
IUPAC
chloro-bis(2-methylpropyl)alumane
현지명
디아이소뷰틸알루미늄 염화물
영어명
Diisobutylaluminum chloride
분자식
C8H18AlCl
분자량
176.66

이름 및 동의어

Diisobutylaluminum chloride1779-25-5Aluminum, chlorobis(2-methylpropyl)-ChlorodiisobutylaluminumDiisobutylchloroaluminumAluminum, chlorodiisobutyl-Diisobutylaluminum monochlorideBIS(ISOBUTYL)ALUMINUM CHLORIDEHSDB 5856Chlorobis(2-methylpropyl)aluminumdiisobutyl aluminum chlorideEINECS 217-216-8
이름 더 보기
디아이소뷰틸알루미늄염화물디아이소뷰틸알루미늄염화물(DIISOBUTYLALUMINUMCHLORIDE)비스(아이소뷰틸)알루미늄 클로라이드DIBACchlorodiisobutyl-aluminuDISOBUTYLALUMINUM CHLORIDEChlorodiisobutyl aluminiumDiisobutylaluminiumchloridAluminum,chlorodiisobutyl-DI-I-BUTYLALUMINUM CHLORIDE
Alluminio diisobutil-monocloruroAlluminio diisobutil-monocloruro [Italian]chlorobis(2-methylpropyl)alumane1833W98UUGALLUMINIO DIISOBUTIL-MONOCLORURO (ITALIAN)chloro(diisobutyl)aluminumRefChem:569130Aluminum, chlorodiisobutyl

데이터베이스 식별자

물성

구조 계산 물성

극성 표면적
0 Ų
수소 결합 공여자 수
0
수소 결합 수용자 수
0
회전 가능 결합 수
4
무거운 원자 수
10
형식 전하
0
복잡도
71.3

실험 및 물리화학적 성질

Chemical ClassesMetals -> Metals, Organic Compounds
Density0.9118 g/mL @ 25 °C
Color/FormColorless liquid
Boiling Point108 °C @ 0.13 kPa
DecompositionWhen heated to decomposition ... emits toxic fumes of /hydrogen chloride/.
Melting Point-40 °C
Physical Description · 2건

CBI

Colorless liquid; [Hawley]

Stability/Shelf Life · 2건

Low melting solids or colorless, volatile liquids. /Alkylaluminum halides/

Less sensitive than trialkylaminums to oxidation upon exposure to air. /Alkylaluminum halides/

Other Experimental PropertiesFreezing point: -39.5 °C

물리화학적 성질

녹는점
-40 °C · -40°C
끓는 점
152 °C · 152°C 10mm

안전 및 규제

안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.

GHS 분류

GHS Classification · 4건

Danger

H225 (26.6%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P222, P223, P231, P231+P232, P233, P240, P241, P242, P243, P260, P264, P264+P265, P271, P280, P284, P301+P330+P331, P302+P335+P334, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P320, P321, P363, P370+P378, P402+P404, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 154 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 3건

Chemical: Aluminium, chlorobis(2-methylpropyl)-

Aluminum, chlorobis(2-methylpropyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Aluminum, chlorobis(2-methylpropyl)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 07-11-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/16713

Other Safety InformationIMAP assessments - Aluminium, chlorobis(2-methylpropyl)-: Environment tier I assessment
Fire Potential · 3건

Certain polymerization catalysts, such as aluminum alkyls, react & burn violently on contact with water. /Aluminum alkyls/

Aluminum alkyls are organic aluminum compounds that are highly reactive and dangerous because of spontaneous burning in air. /Aluminum alkyls/

Prophoric material in flammable solvent. Vapors are heavier than air & may travel to a source of ignition & flash back. /Aluminum alkyls/

Hazards Summary · 1건

Aluminum alkyl halides release large amounts of HCl when spilled in water; [ERG 2016] Reacts violently with water, liberating extremely flammable gases; Spontaneously flammable in air; A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may result in laryngeal edema and chemical pneumonitis; [MSDSonline] HCl released when spilled in water; [ERG 2016] Organoaluminum compounds are corrosive; Harmful if absorbed through the skin or inhaled; The butyl alkyls and below are pyrophoric; Aluminum alkyls are eye irritants; [HSDB] Organic aluminum compounds can cause irritation or burns, depending upon concentration; [Ullmann] TLV withdrawn for aluminum alkyls because of inadequate toxicological data; [ACGIH] See Aluminum. See ORGANOMETALS.

화학 및 산업

약리 정보

Metabolism/Metabolites · 1건

Aluminum is poorly absorbed following either oral or inhalation exposure and is essentially not absorbed dermally. The bioavailability of aluminum is strongly influenced by the aluminum compound and the presence of dietary constituents which can complex with aluminum and enhance or inhibit its absorption. Aluminum binds to various ligands in the blood and distributes to every organ, with highest concentrations found in bone and lung tissues. In living organisms, aluminum is believed to exist in four different forms: as free ions, as low-molecular-weight complexes, as physically bound macromolecular complexes, and as covalently bound macromolecular complexes. Absorbed aluminum is excreted principally in the urine and, to a lesser extent, in the bile, while unabsorbed aluminum is excreted in the faeces. (L739)

용도 및 제조

Uses · 4건

Used as a polymerization catalyst; [HSDB] Organic aluminum compounds are some of the most important, highest volume, highest value organometallic compounds in production. [Ullmann]

Toxic Gas from Spilling Chemical in Water [Category: Other]

Polyolefin catalyst

POLYMERIZATION CATALYST FOR E-P-D ELASTOMERS

U.S. Production · 2건

2023: <75,000 lb

(1979) PROBABLY GREATER THAN 4.54X10+6 GRAMS

Consumption PatternsESSENTIALLY 100% AS A POLYMERIZATION CATALYST FOR ETHYLENE-PROPYLENE-DIENE (E-P-D) ELASTOMERS
Industry UsesCBI
Methods of Manufacturing · 2건

Reaction of isobutylene and hydrogen with aluminum chloride

REACTION OF TRIISOBUTYLALUMINUM WITH ALUMINUM CHLORIDE & SUBSEQUENT DISTILLATION

General Manufacturing Information · 2건

CBI

Aluminum, chlorobis(2-methylpropyl)-: ACTIVE

관련 반응

2건
반응 기록 만들기
HRID 1293492 반응식
HRID 1293492반응물로uspto-grants-2007_07
HRID 1369062 반응식
HRID 1369062반응물로uspto-grants-2003_06

화합물 노트

불러오는 중…

이 페이지에서기본 정보개요이름 및 식별자물성안전 및 규제화학 및 산업관련 반응화합물 노트
CAS
1779-25-5
PubChem CID
15688
DTXSID
DTXSID5027435
EC Number
217-216-8
밀도
0.905 g/mL · 0.905 g/mL at 25 °C(lit.)
굴절률
20 · n20/D 1.4506(lit.)
인화점
-18 °C · -18°C
저장 조건
Flammables area
용해도
soluble in ethyl ether, hx
물리적 상태
액체
Specific Gravity
0.74 · 0.74
색상
무색의
수용성
방향족, 포화 지방족 및 지환족 탄화수소에 용해됩니다. 물과 반응합니다.
InChIKey
HQMRIBYCTLBDAK-UHFFFAOYSA-M
EPA
Aluminum, chlorobis(2-methylpropyl)- (1779-25-5)

화학적 성질

liquid; pyrophoric; sensitive to air; uses: transmetallating reagent [ALD94]

OSHA StandardsVacated 1989 OSHA PEL TWA 2 mg/cu m is still enforced in some states. /Aluminum, soluble salts & alkyls, as Al/
DOT Emergency Guidelines · 5건

If ... THERE IS NO FIRE, go directly to the Table of Initial Isolation and Protective Action Distances /(see table below)/ ... to obtain initial isolation and protective action distances. IF THERE IS A FIRE, or IF A FIRE IS INVOLVED, go directly to the appropriate guide /(see guide(s) below)/ and use the evacuation information shown under PUBLIC SAFETY. /Aluminum alkyl halides; Aluminum alkyl halides, liquid; Aluminum alkyl halides, solid/

Table of Water-Reactive Materials Which Produce Toxic Gases /Aluminum alkyl halides; Aluminum alkyl halides, liquid; Aluminum alkyl halides, solid/

/GUIDE 135: SUBSTANCES - SPONTANEOUSLY COMBUSTIBLE/ Fire or Explosion: Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated. /Aluminum alkyl halides; Aluminum alkyl halides, liquid; Aluminum alkyl halides, solid/

/GUIDE 135: SUBSTANCES - SPONTANEOUSLY COMBUSTIBLE/ Health: Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution. /Aluminum alkyl halides; Aluminum alkyl halides, liquid; Aluminum alkyl halides, solid/

For more DOT Emergency Guidelines (Complete) data for BIS(ISOBUTYL)ALUMINUM CHLORIDE (10 total), please visit the HSDB record page.

NIOSH Recommendations · 4건

Recommended Exposure Limit: 10-Hr Time-Weighted Avg: 10 mg/cu m (total). /Aluminum/

Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 5 mg/cu m (resp). /Aluminum/

Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 2 mg/cu m. /Aluminum (soluble salts and alkyls, as Al)/

Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 5 mg/cu m. /Aluminum (pyro powders and welding fumes, as Al)/

Hazard Classes and CategoriesFlam. Liq. 2 (26.6%)
State Drinking Water Standards(CA) CALIFORNIA 1000 ug/l /Aluminum/
State Drinking Water Guidelines · 3건

(AZ) ARIZONA 73 ug/l /Aluminum/

(CA) CALIFORNIA 200 ug/l /Aluminum/

(ME) MAINE 1430 ug/l /Aluminum/

Shipment Methods and Regulations · 3건

The International Maritime Dangerous Goods Code lays down basic principles for transporting hazardous chemicals. Detailed recommendations for individual substances and a number of recommendations for good practice are included in the classes dealing with such substances. A general index of technical names has also been compiled. This index should always be consulted when attempting to locate the appropriate procedures to be used when shipping any substance or article.

The International Air Transport Association (IATA) Dangerous Goods Regulations are published by the IATA Dangerous Goods Board pursuant to IATA Resolutions 618 and 619 and constitute a manual of industry carrier regulations to be followed by all IATA Member airlines when transporting hazardous materials.

No person may /transport,/ offer or accept a hazardous material for transportation in commerce unless that person is registered in conformance ... and the hazardous material is properly classed, described, packaged, marked, labeled, and in condition for shipment as required or authorized by ... /the hazardous materials regulations (49 CFR 171-177)./

Federal Drinking Water GuidelinesEPA 50-200 ug/l /Aluminum/

안전 및 보호

Exposure Control and Personal Protection · 1건

TIH (Toxic Inhalation Hazard) - Term used to describe gases and volatile liquids that are toxic when inhaled. Some are TIH materials themselves, e.g., chlorine, and some release TIH gases when spilled in water, e.g., chlorosilanes. [ERG 2016].

Fire Fighting Procedures · 2건

Ignites spontaneously. /from table/

Stop flow of liquid before extinguishing fire. Use dry chemical or carbon dioxide. DO NOT use water as straight stream directly on spilled material. Water fog can be used to control fire. DO NOT use halogenated extinguishing agents on spilled material. Violent reaction may result. Use water spray to keep fire-exposed containers cool. Fight fire from protected location or maximum possible distance. /Aluminum Alkyls/

Storage Conditions · 5건

Extremely reactive with air, moisture and compounds containing active hydrogen and therefore must be kept under a blanket of inert gas. /Aluminum alkyls/

In general, materials ... toxic as stored or which can decompose into toxic components ... Should be stored in cool ... ventilated place, out of ... sun, away from ... fire hazard ... be periodically inspected and monitored. Incompatible materials should be isolated ...

All possibility of contact with water must be avoided. Solution containing not more than 20% of these compounds in non-reactive solvents, however, can be handled without risk of spontaneous ignition. /Aluminum alkyls/

Must be stored in an inert atmosphere; sensitive to oxidation and hydrolysis in air. /Trialkylaluminums/

Separate from air, water, halocarbons, alcohols. Store in a cool, dry, well-ventilated location. Outside or detached storage is preferred. Inside storage should be in a standard flammable liquid storage warehouse, room, or cabinet. /Aluminum alkyls/

Disposal Methods · 2건

Aluminum compounds are treated under anhydrous conditions to prevent violent reactions, recover solvent, and form Al compounds suitable for landfill by reaction with anhydrous hydrolysis agent, eg calcium hydroxide. /Aluminum compounds/

SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and conformance with environmental and public health regulations.

Preventive Measures · 5건

SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.

Work clothing that becomes wet or significantly contaminated should be removed and replaced. /Aluminum (soluble salts and alkyls, as Al)/

Workers whose clothing may have become contaminated should change into uncontaminated clothing before leaving the work premises. /Aluminum (soluble salts and alkyls, as Al)/

The worker should immediately wash the skin when it becomes contaminated. /Aluminum (soluble salts and alkyls, as Al)/

SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. Contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.

Minimum Risk LevelIntermediate Oral: 1.0 mg/kg/day (L134) Chronic Oral: 1.0 mg/kg/day (L134)
Threshold Limit Values (TLV) · 3건

8 hr Time Weighted Avg (TWA): 1 mg/cu m (respirable fraction) /Aluminum metal and insoluble compounds/

A4; Not classifiable as a human carcinogen. /Aluminum metal and insoluble compounds/

Excursion Limit Recommendation: Excursions in worker exposure levels may exceed 3 times the TLV-TWA for no more than a total of 30 minutes during a work day, and under no circumstances should they exceed 5 times the TLV-TWA, provided that the TLV-TWA is not exceeded. /Aluminum metal and insoluble compounds/

Personal Protective Equipment (PPE) · 3건

Wear appropriate personal protective clothing to prevent skin contact. /Aluminum (soluble salts and alkyls, as Al/

Wear appropriate eye protection to prevent eye contact. /Aluminum (soluble salts and alkyls, as Al)/

Protective clothing and a high standard of training in the necessary precautionary measures are essential for the handling of the materials. /Aluminum alkyls/

독성 정보

Health Effects · 1건

Aluminum targets the nervous system and causes decreased nervous system performance and is associated with altered function of the blood-brain barrier. The accumulation of aluminum in the body may cause bone or brain diseases. High levels of aluminum have been linked to Alzheimer's disease. A small percentage of people are allergic to aluminium and experience contact dermatitis, digestive disorders, vomiting or other symptoms upon contact or ingestion of products containing aluminium. (L739, L740)

Adverse EffectsDermatotoxin - Skin burns.
Exposure RoutesOral (L739) ; inhalation (L739)
Toxicity Summary · 1건

The main target organs of aluminum are the central nervous system and bone. Aluminum binds with dietary phosphorus and impairs gastrointestinal absorption of phosphorus. The decreased phosphate body burden results in osteomalacia (softening of the bones due to defective bone mineralization) and rickets. Aluminum's neurotoxicity is believed to involve several mechanisms. Changes in cytoskeletal protein functions as a results of altered phosphorylation, proteolysis, transport, and synthesis are believed to be one cause. Aluminum may induce neurobehavioral effects by affecting permeability of the blood-brain barrier, cholinergic activity, signal transduction pathways, lipid peroxidation, and impair neuronal glutamate nitric oxide-cyclic GMP pathway, as well as interfere with metabolism of essential trace elements because of similar coordination chemistries and consequent competitive interactions. It has been suggested that aluminum's interaction with estrogen receptors increases the expression of estrogen-related genes and thereby contributes to the progression of breast cancer (A235), but studies have not been able to establish a clear link between aluminum and increased risk of breast cancer (A15468). Certain aluminum salts induce immune responses by activating inflammasomes. (L739, A235, A236)

Signs and Symptoms · 1건

Inhalating aluminum dust causes coughing and abnormal chest X-rays. A small percentage of people are allergic to aluminium and experience contact dermatitis, digestive disorders, vomiting or other symptoms upon contact or ingestion of products containing aluminium. (L739, L740)

Human Toxicity Excerpts · 2건

/SIGNS AND SYMPTOMS/ Corrosive. Causes severe eye and skin burns. Irritating to skin, eyes, and respiratory system. May be harmful if absorbed through skin or inhaled. "Metal fume fever" may result from inhalation of fumes /from organoaluminum compounds/. /SRP: While possible, metal fume fever is not highly probable./ /Organoaluminum compounds/

/OTHER TOXICITY INFORMATION/ Vapors of the pyrophoric alkyls (butyls and below) are nontoxic because they are completely consumed, but inhalation of the metallic oxide smoke (Al2O3) at 15 mg/cu m or greater can result in symptoms such as "metal fume fever." /Aluminum alkyls/

Carcinogen Classification · 1건

Not listed by IARC. IARC classified aluminum production as carcinogenic to humans (Group 1), but did not implicate aluminum itself as a human carcinogen. (L135) A link between use of aluminum-containing antiperspirants and increased risk of breast cancer has been proposed (A235), but studies have not been able to establish a clear link (A15468).

Non-Human Toxicity Excerpts/OTHER TOXICITY INFORMATION/ /Diisobutyl aluminum chloride is a/ strong irritant to tissue.
Evidence for CarcinogenicityA4; Not classifiable as a human carcinogen. /Aluminum metal and insoluble compounds/
Toxicity DataLC50 (rat) = 67 ppm

규제 정보

State Drinking Water Standards(CA) CALIFORNIA 1000 ug/l /Aluminum/
State Drinking Water Guidelines · 3건

(AZ) ARIZONA 73 ug/l /Aluminum/

(CA) CALIFORNIA 200 ug/l /Aluminum/

(ME) MAINE 1430 ug/l /Aluminum/

Federal Drinking Water GuidelinesEPA 50-200 ug/l /Aluminum/

안전 데이터

wgk
1
tsca
TSCA listed
rtecs
BD0560000
ridadr
3052
독성
mouse,LCLo,inhalation,680gm/kg/15M (680000mg/kg),LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMALIVER: OTHER CHANGESLUNGS, THORAX, OR RESPIRATION: DYSPNEA,Medicina del Lavoro. Industrial Medicine. Vol. 58, Pg. 290, 1967.
HS 번호
29310099
risk_code
67-65-50/53-35-14/15-11-34-26-17
hazard_code
N-C-F,T+,F
safety_code
6A-57-45-43E-36/37/39-29-26-16
포장분류
I
위험 등급
4.3
기존화학 물질
2004-3-2662
유해 물질 데이터
1779-25-5(Hazardous Substances Data)

응용 분야

용도Diisobutylaluminum chloride is used as cocatlyst component in Ziegler-Natta type catalyst systems of olefins and alkylation reactions.

상·하류 제품 정보

상류 원료

이염화이소부틸알루미늄트리이소부틸알루미늄

하류 제품

아이소부탄에틸알루미늄디클로라이드

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