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8.22263

Supelco

2-Butanol

EMPLURA®

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Synonym(s):
2-Butanol, sec-Butyl alcohol
Linear Formula:
CH3CH(OH)CH2CH3
CAS Number:
Molecular Weight:
74.12
MDL number:
EC Index Number:
201-158-5

vapor pressure

16.5 hPa ( 20 °C)

Quality Level

product line

EMPLURA®

assay

≥99% (GC)

form

liquid

autoignition temp.

390 °C

potency

6480 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

expl. lim.

1.4-9.8 % (v/v)

impurities

≤0.2% Water (Karl Fischer)

pH

7 (20 °C)

bp

99-102 °C/1013 hPa

mp

-115 °C

transition temp

flash point 24 °C

solubility

125 g/L

density

0.81 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

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

InChI key

BTANRVKWQNVYAZ-UHFFFAOYSA-N

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This Item
1.09630294810PHR1563
2-Butanol EMPLURA®

8.22263

2-Butanol

2-Butanol for analysis EMSURE®

1.09630

2-Butanol

2-Butanol anhydrous, 99.5%

294810

2-Butanol

2-Butanol Pharmaceutical Secondary Standard; Certified Reference Material

PHR1563

2-Butanol

assay

≥99% (GC)

assay

≥99% (GC)

assay

99.5%

assay

-

solubility

125 g/L

solubility

125 g/L

solubility

-

solubility

-

form

liquid

form

liquid

form

liquid

form

-

transition temp

flash point 24 °C

transition temp

flash point 24 °C

transition temp

-

transition temp

-

impurities

≤0.2% Water (Karl Fischer)

impurities

≤0.00005% Al (Aluminium), ≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.1% Ethylmethylketone (GC), ≤0.1% tert-butanol (GC), ≤0.2% 2-Propanol (GC), ≤0.2% Dibutyl ether (GC)

impurities

<0.005% water

impurities

-

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.806 - 0.807
Water (K. F.): ≤ 0.20 %
Identity (IR): passes test

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

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


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