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142-82-5 n-Heptane

product Name n-Heptane
CAS No 142-82-5
Synonyms Dipropylmethane; Heptane; Heptyl hydride; n-Heptane? Normal heptane
Molecular Formula C7H16
Molecular Weight 100.2019
InChI InChI=1/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
EINECS 205-563-8
Molecular Structure 142-82-5 n-Heptane
Density 0.695g/cm3
Melting point -91℃
Boiling point 98.8°C at 760 mmHg
Refractive index 1.394
Water solubility practically insoluble
Vapour Pressur 45.2mmHg at 25°C
Hazard Symbols  F:Flammable;
 Xn:Harmful;
 N:Dangerous for the environment;
Risk Codes R11:;
R38:;
R50/53:;
R65:;
R67:;
Safety Description S16:;
S29:;
S33:;
S60:;
S61:;
S62:;
S9:;
MSDS Material Safety Data Sheet

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Description

Physical and chemical properties

Color and smell state: colorless transparent liquid

Toxicity: low toxicity

Flammability: extremely easy to burn

Density: 0.68

Volatility: volatile

Boiling point: 98.5 ¡æ

Melting point:-90.5 ¡æ

Flash point:-4 ¡æ

Solubility: Insoluble in water, slightly soluble in methanol, and miscible in low-polar solvents such as ether, chloroform, and dichloromethane.

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