CAS 26635-64-3 2-Methylheptane (HCID 11594)

概要

2-methylheptane is an alkane.

名称と識別子

優先名称: 2-Methylheptane
IUPAC: 2-methylheptane
英語名: isooctane
分子式: C8H18
分子量: 114.23

名称と別名

2-METHYLHEPTANE592-27-8Heptane, 2-methyl-YU6SU8CCVBEINECS 209-747-9NSC 24844NSC-24844DTXSID2060460Heptane, 2methylRefChem:476056DTXCID7042566209-747-9

名称をさらに表示

2-methyl-heptaneMethylheptaneMFCD0000951828777-67-5Hexane, dimethyl-DIMETHYLHEXANENSC248442,6-dimethylhexane

データベース識別子

CAS: 26635-64-3、28777-67-5、592-27-8
PubChem CID: 11594
DTXSID: DTXSID2060460
ChEBI: CHEBI:88849
UNII: YU6SU8CCVB
EC Number: 209-747-9
Nikkaji: J43.430B

物性

構造計算による物性

XLogP: 4.3
極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 0
回転可能結合数: 4
重原子数: 8
形式電荷: 0
複雑度: 37.3

実験および物理化学的性質

LipidsFatty Acyls [FA] -> Hydrocarbons [FA11]

SolventsSolvents -> Aliphatics, Saturated (<C12)

SpringerMaterials PropertiesBoiling point

Density · 2 件

Relative density (water = 1): 0.698

0.608 @25 °C

SolubilitySolubility in water: none

Flash Point4.4 °C

物理化学的性質

融点: -105 ℃ · -105℃
沸点: 99 ℃ · 99℃
EPAの化学物質情報: Isooctane (26635-64-3)

安全と法規制

GHS分類

GHS Classification · 6 件

Danger

H225: Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P319, P321, P331, P332+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P319, P321, P331, P332+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

危険有害性情報

Regulatory Information2-Methylheptane: Does not have an individual approval but may be used under an appropriate group standard

Fire HazardsExtremely flammable. Vapour/air mixtures are explosive.

Hazards SummaryA skin irritant; [ICSC] An irritant; Inhalation may cause drowsiness and dizziness; An aspiration hazard by ingestion (may cause lung damage); [Sigma-Aldrich MSDS]

EC ClassificationSymbol: F, Xn, N; R: 11-38-50/53-65-67; S: (2)-9-16-29-33-60-61-62

UN ClassificationUN Hazard Class: 3; UN Pack Group: II

Chemical DangersUpon heating, toxic fumes are formed. Reacts with oxidants.

安全と保護具

Fire FightingUse powder, foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.

First Aid Measures · 4 件

Fresh air, rest.

Remove contaminated clothes. Rinse and then wash skin with water and soap.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Rinse mouth. Do NOT induce vomiting.

Safe StorageSeparated from oxidants. Cool. Well closed.

Spillage Disposal · 1 件

Evacuate danger area! Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance.

Eye PreventionWear safety spectacles.

Fire PreventionNO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling.

毒性情報

TreatmentTreatment is mainly symptomatic and supportive. Gastric lavage, emesis, and the administration of activated charcoal should be avoided, as vomiting increases the risk of aspiration. (A600)

Health EffectsPetroleum distillates are aspiration hazards and may cause pulmonary damage, central nervous system depression, and cardiac effects such as cardiac arrhythmias. They may also affect the blood, immune system, liver, and kidney. (A600, L1297)

Adverse EffectsNeurotoxin - Acute solvent syndrome

Exposure Routes · 2 件

The substance can be absorbed into the body by inhalation.

Oral (L400) ; inhalation (L400) ; dermal (L400)

Toxicity SummaryPetroleum distillates are central nervous system depressants and cause pulmonary damage. (A600)

Signs and Symptoms · 2 件

Dry skin. Redness.

Petroleum distillate poisoning may cause nausea, vomiting, cough, pulmonary irritation progressing to pulmonary edema, bloody sputum, and bronchial pneumonia. At high amounts, central nervous system depression may also occur, with symptoms such as weakness, dizziness, slow and shallow respiration, unconsciousness, and convulsions. Petroleum distillates are also irritating to the skin. (A594)