Hexane

Synonym(s):Hexane;Hexanes;Hexane in dimethyl sulfoxide;Hexane solution;n-Hexane

CAS NO.：110-54-3
Empirical Formula: C6H14
Molecular Weight: 86.18
MDL number: MFCD00009520
EINECS: 203-777-6
SAFETY DATA SHEET (SDS)
Update Date: 2024-03-14 15:18:26

What is Hexane?

Description

The hexane that are commonly used in organic chemistry are a mixture of various six carbon alkanes, not just n-hexane. The lower toxicity and flammability of heptane has led to a slow shift towards heptane in favor of hexane.

The Uses of Hexane

n-Hexane is a chief constituent of petroleumether, gasoline, and rubber solvent. It is usedas a solvent for adhesives, vegetable oils,and in organic analysis, and for denaturingalcohol.

The Uses of Hexane

Hexane
To a solution of the SM (1.12 g, 6.66 mmol) in dry ether (19 mL) at 0 C was added dropwise PBr3 (0.626 mL, 6.66 mmol). The ice bath was removed and the reaction was stirred for 3 h. H2O was carefully added to the mixture and the layers were separated. The org layer was washed with brine, dried (MgSO4), and concentrated in vacuo to provide the product. [1.49 g, 97%]

What are the applications of Application

n-Hexane is a non-polar solvent

Properties of Hexane

Melting point:	-95 °C
Boiling point:	68.95 °C(lit.)
Density	0.659 g/mL at 25 °C(lit.)
Flash point:	30 °F
storage temp.	Store at +5°C to +30°C.
solubility	Very soluble in ethanol, ethyl ether and chloroform.
form	Liquid
appearance	Colorless liquid
color	Colorless
Odor	Mild gasoline-like odor detectable at 65 to 248 ppm
Water Solubility	insoluble

Safety information for Hexane

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Exclamation Mark Irritant GHS07 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H225:Flammable liquids H304:Aspiration hazard H315:Skin corrosion/irritation H336:Specific target organ toxicity,single exposure; Narcotic effects H373:Specific target organ toxicity, repeated exposure H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P201:Obtain special instructions before use. P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273:Avoid release to the environment. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.