heptane

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Origin: China

Cas No: 142-82-5

Specification: 99%min

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CAS No.: 142-82-5 Formula: C7H16 Molecular Weight: 100.20200

Description

n-Heptane is used a component of blended fuel compositions as well as a solvent in organic chemical reactions.

Basic Info

Chemical Name	heptane
Synonyms	1-HEPTANE; N-HEPTANE; HEPTANE-200; Eptani; anhydrous n-heptane; Heptan; Heptane; ethyl-pentane; n-C7H16; ALKANE C7;
CAS No.	142-82-5
Molecular Formula	C7H16
Molecular Weight	100.20200
PSA	0.00000
LogP	2.97670

Properties

Appearance & Physical State	colourless liquid
Density	0.683
Boiling Point	98ºC
Melting Point	-91ºC
Flash Point	-4ºC
Refractive Index	1.385-1.389
Water Solubility	practically insoluble
Stability	Stable. Incompatible with oxidizing agents, chlorine, phosphorus. Highly flammable. Readily forms explosive mixtures with air.
Storage Condition	2-8ºC
Vapor Density	3.5 (vs air)
Vapor Pressure	40 mm Hg ( 20 °C)

Safety Info

Synthesis Route

isopentane→but-1-ene+3,3-Dimethylpentane
isopentane→but-1-ene+3,3-Dimethylpentane
isopentane→but-1-ene+3,3-Dimethylpentane

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Inhalation	TCLo - Lowest published toxic concentration	Human	1000 ppm/6M	1.Behavioral-hallucinations, distorted perceptions
Inhalation	LC50 - Lethal concentration, 50 percent kill	Rodent - rat	103 gm/m3/4H	1.Details of toxic effects not reported other than lethal dose value
Inhalation	LCLo - Lowest published lethal concentration	Rodent - mouse	59 gm/m3/41M	1.Behavioral-convulsions or effect on seizure threshold