Methanol

grade

gradient grade
gradient grade

Quality Level

200
300

Agency

reag. Ph. Eur.

vapor density

1.11 (vs air)

vapor pressure

128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

product line

LiChrosolv^®

Assay

≥99.9% (GC)

form

liquid

autoignition temp.

725 °F

potency

5628 mg/kg LD₅₀ oral (Rat)
17100 mg/kg LD₅₀ skin (Rabbit)

expl. lim.

36 %

technique(s)

HPLC: suitable

impurities

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water

evapn. residue

≤2.0 mg/L

color

APHA: ≤10

transmittance

210 nm ≥20%
220 nm ≥60%
230 nm ≥75%
235 nm ≥83%
250 nm ≥95%
260 nm ≥98%

refractive index

n20/D 1.329 (lit.)

kinematic viscosity

0.54-0.59 cSt(20 °C)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

transition temp

flash point 9.7 °C

density

0.791 g/mL at 25 °C (lit.)

UV absorption

λ: 225 nm A_max: ≤0.170

format

neat

storage temp.

2-30°C

SMILES string

CO

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N