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632546

Supelco

Methanol solution

contains 0.10 % (v/v) formic acid, UHPLC, suitable for mass spectrometry (MS), ≥99.5%

Empirical Formula (Hill Notation):
CH4O
CAS Number:
Molecular Weight:
32.04
Beilstein:
3662861
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

vapor density

1.11 (vs air)

vapor pressure

410 mmHg

assay

≥99.5%

form

liquid

contains

0.10 % (v/v) formic acid

expl. lim.

5.5-44 %

technique(s)

HPLC: suitable
UHPLC: suitable
mass spectrometry (MS): suitable

transmittance

230 nm, ≥10%
254 nm, ≥90%

bp

65.4 °C

mp

-98 °C

cation traces

Ca: ≤0.5 ppm
K: ≤0.5 ppm
Mg: ≤0.5 ppm
Na: ≤2 ppm

HPLC-gradient

≤10 mAU at 254 nm
≤20 mAU at 210 nm

suitability

suitable for LC-MS

SMILES string

CO

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

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Related Categories

Packaging

4×4 L in glass bottle

Preparation Note

Product filtered through a 0.2 μm filter

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

51.8 °F - closed cup

Flash Point(C)

11 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Certificate of Origin

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