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1-butanol cas 71-36-3

Product Name: 1-Butanol

CAS: 71-36-3

Molecular Formula:C4H10O

Molecular weight:74.12

Appearance: Colorless transparent slight thick liquid

Assay: ≥99.5%



1-Butanolquick Details

Product Name: 1-Butanol

CAS: 71-36-3

Molecular Formula:C4H10O

Molecular weight:74.12

1-Butanol Structure:1-Butanol Structure


EINECS: 200-751-6

Melting point -89 °C

Boiling point 117.6 °C

density 0.81 g/mL at 25 °C(lit.)

vapor density 2.55 (vs air)

vapor pressure 6.7 hPa (20 °C)


refractive index n20/D 1.399(lit.)

Fp 95 °F

storage temp. Store at RT.

solubility water: soluble

form Liquid

color APHA: ≤10

1-Butanoltypical Properties

Item Specifications
Appearance Colorless transparent slight thick liquid
Assay ≥99.5%
Refractive index (n20D) 1.397-1.402
Relative Density (d2525) 0.807-0.809
Involatile residue ≤0.002%
Moisture ≤0.1%
Free acid(as Acetic acid) ≤0.003%
Aldehyde(as butyraldehyde) ≤0.05%
Acid value ≤2.0


1. Mainly used to formulate flavors such as banana, cream, whiskey and cheese. It is also used as a solvent for extraction and a pigment diluent.

2. It is mainly used in the manufacture of n-butyl ester plasticizers of phthalic acid, aliphatic dibasic acid and phosphoric acid, which are widely used in various plastics and rubber products. It is also a raw material for producing butyraldehyde, butyric acid, butylamine and butyl lactate in organic synthesis.


Blue steel Drum, Net weight: 180kgper drum


Storage conditions: To be stored in Cool, dry and ventilated location and protected from light. Shelf life:Two year with proper storage.

Other information

The above information involve our technology secrets about the production of this product, therefor users shallkeep it a secret.The above information is believed to be correct but does not purport to be all inclusive and shall be used onlyas a guide. Users use this information only as a supplement to other information gathered by them, and shouldmake independent judgement of suitability of this information to ensure proper use. This information isfurnished without warranty, and any use of the product not in conformance with this Product Technical DataSheet, or in combination with any other product or process, is the responsibility of the user.