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294810

Sigma-Aldrich

2-Butanol

anhydrous, 99.5%

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Synonym(s):
sec-Butyl alcohol
Linear Formula:
CH3CH2CH(OH)CH3
CAS Number:
Molecular Weight:
74.12
Beilstein/REAXYS Number:
773649
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

anhydrous

Quality Level

vapor density

2.6 (vs air)

vapor pressure

12.5 mmHg ( 20 °C)

assay

99.5%

form

liquid

autoignition temp.

761 °F

expl. lim.

9.8 %

impurities

<0.005% water

evapn. residue

<0.0003%

refractive index

n20/D 1.397 (lit.)

bp

98 °C (lit.)

mp

−115 °C (lit.)

density

0.808 g/mL at 25 °C (lit.)

SMILES string

CCC(C)O

InChI

1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3

InChI key

BTANRVKWQNVYAZ-UHFFFAOYSA-N

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1 of 4

This Item
1.096301081829281549
vibrant-m

294810

2-Butanol

vibrant-m

1.09630

2-Butanol

vibrant-m

1081829

2-Butanol

vibrant-m

281549

1-Butanol

Quality Level

100

Quality Level

300

Quality Level

-

Quality Level

100

assay

99.5%

assay

≥99% (GC)

assay

-

assay

99.8%

expl. lim.

9.8 %

expl. lim.

1.4-9.8 % (v/v)

expl. lim.

9.8 %

expl. lim.

11.2 %

density

0.808 g/mL at 25 °C (lit.)

density

0.81 g/cm3 at 20 °C

density

0.808 g/mL at 25 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

vapor density

2.6 (vs air)

vapor density

-

vapor density

2.6 (vs air)

vapor density

2.55 (vs air)

Application

2-Butanol may be used in butyl lithium tritation to check its molarity using 1,10-phenanthroline as indicator.

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

80.6 °F - closed cup

flash_point_c

27 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Jiafeng Lu et al.
Oncology letters, 10(6), 3457-3465 (2016-01-21)
The aim of the present study was to obtain comprehensive microRNA (miRNA) profiles of type I [Ishikawa (ISK)] and type II (HEC-1B) human endometrial adenocarcinoma cell lines, utilizing the latest high-throughput sequencing techniques. RNA was extracted from ISK and HEC-1B
Selective Ruthenium-Catalyzed Transfer Hydrogenations of Nitriles to Amines with 2-Butanol.
Cai J, et al.
Combustion and Flame, 160(10), 1939-1957 (2013)
Genesis of Br?nsted acid sites during dehydration of 2-butanol on tungsten oxide catalysts.
Baertsch CD, et al.
J. Catal., 205(1), 44-57 (2002)
1-Phenyl-2,3,4,5-tetramethylphosphole
Fagan PJ and Nugent WA
Organic Syntheses, 70, 272-272 (1992)
The microcatalytic technique applied to a zero order reaction: the dehydration of 2-butanol over hydroxyapatite catalysts.
Bett JAS and Hall WK.
J. Catal., 10(2), 105-113 (1968)

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