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308250

Sigma-Aldrich

tert-Butanol

suitable for HPLC, ≥99.5%

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Synonym(s):
2-Methyl-2-propanol, tert-Butyl alcohol, Trimethyl carbinol
Linear Formula:
(CH3)3COH
CAS Number:
Molecular Weight:
74.12
Beilstein/REAXYS Number:
906698
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

vapor density

2.5 (vs air)

Quality Level

vapor pressure

31 mmHg ( 20 °C)
44 mmHg ( 26 °C)

assay

≥99.5%

form

liquid

autoignition temp.

896 °F

expl. lim.

8 %

technique(s)

HPLC: suitable

impurities

<0.050% water

evapn. residue

<0.0005%

refractive index

n20/D 1.387 (lit.)

pH

7 (20 °C)

bp

83 °C (lit.)

mp

23-26 °C (lit.)

density

0.775 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 215 nm Amax: 1.00
λ: 230 nm Amax: 0.50
λ: 250 nm Amax: 0.20
λ: 300-350 nm Amax: 0.01

application(s)

food and beverages

SMILES string

CC(C)(C)O

InChI

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

InChI key

DKGAVHZHDRPRBM-UHFFFAOYSA-N

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This Item
3605381946024127
tert-Butanol suitable for HPLC, &#8805;99.5%

308250

tert-Butanol

-
tert-Butanol ACS reagent, &#8805;99.0%

360538

tert-Butanol

-
tert-Butanol puriss. p.a., ACS reagent, &#8805;99.7% (GC)

19460

tert-Butanol

Essential Grade
tert-Butanol &#8805;99% (GC)

24127

tert-Butanol

-
application(s)

food and beverages

application(s)

-

application(s)

-

application(s)

-

form

liquid

form

solid or liquid

form

solid or liquid

form

liquid

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

-

expl. lim.

8 %

expl. lim.

8 %

expl. lim.

8 %

expl. lim.

8 %

vapor pressure

31 mmHg ( 20 °C), 44 mmHg ( 26 °C)

vapor pressure

31 mmHg ( 20 °C), 44 mmHg ( 26 °C)

vapor pressure

31 mmHg ( 20 °C), 44 mmHg ( 26 °C)

vapor pressure

31 mmHg ( 20 °C), 44 mmHg ( 26 °C)

General description

This solvent is glass distilled, submicron filtered and subjected to rigorous specification testing to provide lot-to-lot consistency.

Application

Designed for use with HPLC instrumentation and organic synthesis applications.
Used in the analysis of volatile organic compounds (VOCs) in alcoholic beverages by GC coupled to Flame Ionization Detector (FID).

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pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

59.0 °F - closed cup

flash_point_c

15 °C - closed cup


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The photolysis of potassium peroxodisulphate in aqueous solution in the presence of tert-butanol: a simple actinometer for 254nm radiation.
Mark G, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 55(2), 157-160 (1990)
Alkylation of p-cresol with tert-butanol catalyzed by heteropoly acid supported on zirconia catalyst.
Devassy BM, et al.
J. Mol. Catal. A: Chem., 210(1), 125-130 (2004)
Arnau Bassegoda et al.
Applied microbiology and biotechnology, 97(19), 8559-8568 (2013-01-22)
Rhodococci are highly adaptable bacteria, capable to degrade or transform a large number of organic compounds, including recalcitrant or toxic products. However, little information is available on the lipases of the genus Rhodococcus, except for LipR, the first lipase isolated
Ee Ling Yong et al.
Water research, 46(6), 1990-1998 (2012-02-14)
Ozonation is widely employed in water treatment to purify water. The R(ct) concept, which is defined as the ratio of OH exposure to ozone exposure, has been commonly used to quantify the OH concentration generating from ozone decomposition and model
Jaime Salazar et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 81(1), 82-90 (2012-01-12)
Nanosizing is a non-specific approach to improve the oral bioavailability of poorly soluble drugs. The decreased particle size of these compounds results in an increase in surface area. The outcome is an increased rate of dissolution, which can lead to

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