Phthaloyl chloride (HCID 6955)

이름 및 식별자

우선 이름: Phthaloyl chloride
IUPAC: benzene-1,2-dicarbonyl chloride
현지명: 프탈로일 클로라이드
영어명: Phthaloyl dichloride
분자식: C8H4Cl2O2
분자량: 203.02

이름 및 동의어

Phthaloyl dichloridePHTHALOYL CHLORIDE88-95-9o-Phthaloyl dichloridePhthalic chloridePhthalic dichloridePhthalyl chloridePhthalyl dichloridePhthalic acid dichloride1,2-Benzenedicarbonyl dichloride1,2-Bis(chlorocarbonyl)benzene1,2-Phthaloyl dichloride

이름 더 보기

0-프탈산클로라이드프탈로일클로라이드프탈로일클로라이드프탈로일 클로라이드Phthaloyl chloridthaloyl dichlorideo-Phtaloyl chlorideo-Phthalyl chloride

8S64APH24WNSC-44611DTXSID8038691RefChem:863054DTXCID6018691201-869-0benzene-1,2-dicarbonyl chloridebenzene-1,2-dicarbonyl dichloride

데이터베이스 식별자

CAS: 88-95-9
PubChem CID: 6955
DTXSID: DTXSID8038691
UNII: 8S64APH24W
EC Number: 201-869-0
Nikkaji: J4.297H

물성

구조 계산 물성

XLogP: 2.7
극성 표면적: 34.1 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 2
무거운 원자 수: 12
형식 전하: 0
복잡도: 181

실험 및 물리화학적 성질

Chemical ClassesToxic Gases & Vapors -> Acid Halides

SpringerMaterials PropertiesBoiling point

Density1.409 @25 °C

Boiling Point281.1 °C @760 [mm Hg]

Vapor Pressure30 [mm Hg] @47 °C

Physical DescriptionColorless oily liquid; mp = 15-16 deg C; [Merck Index] Colorless or yellow liquid; mp = 6-12 deg C; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 6 · 6-12 °C(lit.)
끓는 점: 269 · 269-271 °C(lit.)
밀도: 1.409 g/mL · 1.409 g/mL at 25 °C(lit.)
증기압: 30 mm · 30 mm Hg ( 47 °C)
굴절률: 20 · n20/D 1.568(lit.)
인화점: 230 °F · >230 °F
저장 조건: 30 °C · Store below +30°C.
용해도: 에테르와 혼합 가능.
물리적 상태: 액체
색상: 맑은 노란색
수용성: 물에서 분해되다
Merck: 14 · 14,7375
BRN: 608200 · 608200
안정성: 수분에 민감한
InChI: 1S/C8H4Cl2O2/c9-7(11)5-3-1-2-4-6(5)8(10)12/h1-4H
InChIKey: FYXKZNLBZKRYSS-UHFFFAOYSA-N
SMILES: ClC(=O)c1ccccc1C(Cl)=O
NIST: 1 · 1,2-Benzenedicarbonyl dichloride(88-95-9)
EPA: 1 · 1,2-Benzenedicarbonyl dichloride (88-95-9)

화학적 성질

colorless or clear yellow oily liquid. decompose with water and alcohol, soluble in ether, chloroform and benzene.

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 0.4% (1 of 234) of reports.

Danger

H290 (44.9%): May be corrosive to metals [Warning Corrosive to Metals]

P233, P234, P260, P261, P264, P264+P265, P271, P272, P280, P284, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P333+P317, P342+P316, P362+P364, P363, P390, P403, P403+P233, P405, P406, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 234 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 3건

Chemical: 1,2-Benzenedicarbonyl dichloride

Status: Active Update: 11-12-2015 https://echa.europa.eu/registration-dossier/-/registered-dossier/5306

Phthaloyl dichloride: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryDecomposed by water; [Merck Index] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Benzoyl chloride.

Hazard Classes and CategoriesMet. Corr. 1 (44.9%)

안전 및 보호

Protective Action Criteria (PAC) · 3건

1.2 [mg/m3]

13 [mg/m3]

79 [mg/m3]

독성 정보

Adverse EffectsDermatotoxin - Skin burns.

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: UN 3265 8/PG 2
HS 번호: 29173980
risk_code: 34
hazard_code: C
safety_code: 26-36/37/39-45
포장분류: II
위험 등급: 8
기존화학 물질: 99-3-1219
F 고인화성물질: 21
Hazard Classifications: Skin Corr. 1B
스토리지 클래스: 8A - Combustible corrosive hazardous materials

화학 및 산업

용도 및 제조

General Manufacturing Information1,2-Benzenedicarbonyl dichloride: ACTIVE

응용 분야

용도o-Phthaloyl Dichloride is used in the phthaloylation of hemicelluloses as an efficient way to improve their lipophilicity and hydrophilicity. Phthaloylation of hemicelluloses is also a key precursor to preparing polysaccharide derivatives.

일반 설명equilibrium mixture (phthaloyl chloride ~80% and pseudochloride ~10%) both components show equal chemical behaviour

제조 방법 · 1건

Synthesis of phthaloyl dichloride: Mix 148g of phthalic anhydride with 220g of phosphorus pentachloride, heat, gradually increase the temperature to 250°C, escape the phosphorus oxychloride, distill the reaction product under reduced pressure, collect the 131-133°C (1.2-1.33kPa) fraction to obtain 187g of phthaloyl dichloride.

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하류 제품

공급사50 곳

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