717975

Sigma-Aldrich

Methanol

NMR reference standard

Synonym(s):
Methyl alcohol
Linear Formula:
CH3OH
CAS Number:
Molecular Weight:
32.04
Beilstein/REAXYS Number:
1098229
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.12

Quality Level

grade

NMR reference standard

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

form

liquid

autoignition temp.

725 °F

expl. lim.

36 %

application(s)

NMR: suitable

NMR tube size

5 mm × 7 in.
5 mm × 8 in.

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.)

SMILES string

CO

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

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Features and Benefits

Low temperature calibration

Quantity

5 mm O.D. tube contains 0.700 mL.

Signal Word

Danger

hazcat

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

Target Organs

Eyes

storage_class_code

3 - Flammable liquids

WGK Germany

WGK 2

Flash Point(F)

49.5 °F - closed cup

Flash Point(C)

9.7 °C - closed cup

Certificate of Analysis

Certificate of Origin

Mathias Schmelcher et al.
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Macrophages populate the steady-state myocardium. Previously, all macrophages were thought to arise from monocytes; however, it emerged that, in several organs, tissue-resident macrophages may self-maintain through local proliferation. Our aim was to study the contribution of monocytes to cardiac-resident macrophages...
B Alkhatib et al.
European cells & materials, 28, 98-110 (2014-09-13)
Excessive mechanical loading or acute trauma to intervertebral discs (IVDs) is thought to contribute to degeneration and pain. However, the exact mechanisms by which mechanical injury initiates and promotes degeneration remain unclear. This study investigates biochemical changes and extracellular matrix...

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