Merck
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03-4560

Sigma-Aldrich

1-Butanol

JIS special grade, ≥99.0%

Synonym(s):
n-Butanol, Butyl alcohol
Linear Formula:
CH3(CH2)3OH
CAS Number:
Molecular Weight:
74.12
Beilstein:
969148
MDL number:
PubChem Substance ID:

grade

JIS special grade

vapor density

2.55 (vs air)

assay

≥99.0%

form

liquid

autoignition temp.

649 °F

expl. lim.

11.2 %

availability

available only in Japan

refractive index

n20/D 1.399 (lit.)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

SMILES string

CCCCO

InChI

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

84.2 °F

Flash Point(C)

29 °C

Certificate of Analysis

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Certificate of Origin

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