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W217820

Sigma-Aldrich

Butyl alcohol

≥99.5%, FCC, FG

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Synonym(s):
1-Butanol, n-Butanol, Butyl alcohol
Linear Formula:
CH3(CH2)3OH
CAS Number:
Molecular Weight:
74.12
FEMA Number:
2178
Beilstein/REAXYS Number:
969148
EC Number:
MDL number:
PubChem Substance ID:
Flavis number:
02.004
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515

vapor density

2.55 (vs air)

assay

≥99.5%

autoignition temp.

649 °F

expl. lim.

11.2 %

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.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

balsamic; sweet; whiskey

SMILES string

CCCCO

InChI

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

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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1 of 4

This Item
360465281549BX1777
vibrant-m

W217820

Butyl alcohol

-
vibrant-m

360465

1-Butanol

Essential Grade
vibrant-m

281549

1-Butanol

-
vibrant-m

BX1777

Butyl Alcohol

-
biological source

synthetic

biological source

-

biological source

-

biological source

-

organoleptic

balsamic; sweet; whiskey

organoleptic

-

organoleptic

-

organoleptic

-

grade

FG, Kosher

grade

ACS reagent

grade

anhydrous

grade

-

assay

≥99.5%

assay

≥99.4%

assay

99.8%

assay

≥99.7% (GC)

documentation

see Safety & Documentation for available documents

documentation

-

documentation

-

documentation

-

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

95.0 °F - Pensky-Martens closed cup

flash_point_c

35 °C - Pensky-Martens closed cup


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