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N-Heptane

N-Heptane structure

CAS No:
142-82-5
Formula:
C7H16
Chemical Name:
N-Heptane
Synonyms:
Heptane;Dipropylmethane;Heptyl hydride;n-Heptane;Skellysolve C;NSC 62784;8031-33-2;44607-13-8
Categories:
Chemical Reagents > Organic Reagents

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Description

Colorless liquid with a gasoline-like odor.

N-Heptane Basic Attributes

Molecular Weight：

100.2

Exact Mass：

100.20

BRN：

1730763

EC Number：

205-563-8

HScode：

29011000

Characteristics

PSA：

XLogP3：

4.4

Appearance：

≤10(APHA) Liquid

Density：

0.68 g/cm³

Melting Point：

-91 °C

Boiling Point：

98 °C

Flash Point：

30 °F

Refractive Index：

1.385-1.389

Water Solubility：

Practically insoluble in water;acetone: miscible(lit.)

Storage Conditions：

2-8°C

Vapor Pressure：

40 mm Hg ( 20 °C)

Vapor Density：

3.5 (vs air)

Toxicity：

Inhalation-mouse LC50: 75000 mg/m3/ 2 hours; intravenous-mouse LD50: 222 mg/kg

Flammability characteristics：

Inflammable in case of open flame, high temperature, oxidant; burning produces irritating smoke

Explosive limit：

1-7%(V)

Odor：

Gasoline-like odor

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1206 3/PG 2

wgk germany：

hazard class code：

11-38-50/53-65-67

safety instructions：

9-16-29-33-60-61-62-23

RTECS Number：

MI7700000

Marks：

F,Xn,N

Storage features：

The warehouse is ventilated, low temperature and dry; stored separately from oxidants and acids

Explosive characteristics：

Explosive when mixed with air

Stability/Shelf Life：

Stable. Incompatible with oxidizing agents, chlorine, phosphorus. Highly flammable. Readily forms explosive mixtures with air.

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P301+P310, P302+P352, P303+P361+P353, P304+P340, P312, P321, P331, P332+P313, P362, P370+P378, P391, P403+P233, P403+P235, P405, P501

Hazard Statements：

H225

Toxicity

Toxicity class：

moderately toxic

N-Heptane Use and Manufacturing

Methods of Manufacturing

Hydrocarbon fraction of petroleum. May contain n-heptane, dimethylcyclopentane, 3-ethylpentane, methylcyclohexane and 3-methylcyclohexane.

Uses

As standard in testing knock of gasoline engines.

Computed Properties

Molecular Weight:100.20
XLogP3:4.4
Rotatable Bond Count:4
Exact Mass:100.125200510
Monoisotopic Mass:100.125200510
Heavy Atom Count:7
Complexity:19.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Methylcyclohexane

1-Butanol

Isobutane

Downstream Products

Isopropyl acetate

Price Analysis

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Guide of N-Heptane

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Use and Manufacturing
Computed Properties
Material
Downstream Products
Price Analysis
Recommended Suppliers
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N-Heptane

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