grade

pharmaceutical primary standard

vapor density

1.6 (vs air)

vapor pressure

44.8 mmHg ( 20 °C)

form

liquid

autoignition temp.

1004 °F

expl. lim.

57 %

manufacturer/tradename

USP

refractive index

n20/D 1.370 (lit.)

pH

2.2 (20 °C, 2.2 g/L)

pKa (20 °C)

3.7

bp

100-101 °C (lit.)

mp

8.2-8.4 °C (lit.)

density

1.22 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

OC=O

InChI

1S/CH2O2/c2-1-3/h1H,(H,2,3)

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N