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Merck
CN

5.89596

Methanol

≥99.8%, anhydrous

Synonym(s):

Methyl alcohol

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About This Item

Linear Formula:
CH3OH
CAS Number:
Molecular Weight:
32.04
UNSPSC Code:
12191601
NACRES:
NA.22
MDL number:
Beilstein/REAXYS Number:
1098229
Grade:
anhydrous
Assay:
99.8%
Bp:
64.7 °C (lit.)
Vapor pressure:
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
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Product Name

Methanol, 99.8%, anhydrous

InChI

1S/CH4O/c1-2/h2H,1H3

SMILES string

CO

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

grade

anhydrous

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

assay

99.8%

autoignition temp.

725 °F

expl. lim.

36 %

refractive index

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

format

neat

Quality Level

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Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

Regulatory Information

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