异庚烷 591-76-4 用作气相色谱对比样品，用于有机合成

中文别名：2-甲基己烷

英文名称：2-Methylhexane

英文别名：Methylhexane; Isoheptanes; Isoheptane

CAS号：591-76-4;31394-54-4

EINECS号：209-730-6

分子式：C₇H₁₆

分子量：100.2019

InChI：InChI=1/C7H16/c1-4-5-6-7(2)3/h7H,4-6H2,1-3H3

分子结构：

密度：0.693g/cm³

熔点：-118℃

沸点：90°C at 760 mmHg

蒸汽压：64.7mmHg at 25°C

危险性标志: F:Highly flammable;
 Xn:Harmful;
 N:Dangerous for the environment;

风险术语：R11:Highly flammable.;
R38:Irritating to skin.;
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
R65:Harmful: may cause lung damage if swallowed.;

安全术语：S16:Keep away from sources of ignition - No smoking.;
S29:Do not empty into drains.;
S33:Take precautionary measures against static discharges.;
S60:This material and its container must be disposed of as hazardous waste.;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.;
S9:Keep container in a well-ventilated place.;