1 4-Butanediol

vapor pressure

<0.1 hPa ( 20 °C)

Quality Level

200

Assay

≥99.0% (GC)

autoignition temp.

385 °C

potency

1525 mg/kg LD₅₀ oral (Rat)
>2000 mg/kg LD₅₀ skin (Rabbit)

expl. lim.

1.95-18.3 % (v/v)

pH

7-8 (20 °C 500 g/L in H₂O)

kinematic viscosity

83.2 cSt(20 °C)

bp

228 °C/1013 hPa

mp

19.5-20.0 °C

transition temp

flash point 115 °C

density

1.02 g/cm³ at 20 °C

storage temp.

2-30°C

InChI

1S/C4H10O2/c5-3-1-2-4-6/h5-6H 1-4H2

InChI key

WERYXYBDKMZEQL-UHFFFAOYSA-N