Boiling point

203-204 °C(lit.)

density

1.005 g/mL at 25 °C(lit.)

vapor density

3.1 (20 °C, vs air)

vapor pressure

0.06 mm Hg ( 20 °C)

refractive index

n20/D 1.44(lit.)

Fp

250 °F

storage temp.

Store below +30°C.

solubility

>500g/lMiscible

form

Liquid

pka

14.83±0.20(Predicted)

Specific Gravity

1.004 – 1.007

color

Clear colorless to yellow, may discolor to brown on storage

PH

6.1 (500g/l, H2O, 20℃)

PH Range

6 – 7 at 20 °C

Odor

odorless

explosive limit

1.9-12.6%(V)

Water Solubility

SOLUBLE

Sensitive

Hygroscopic

Merck

14,1567

BRN

1731276

Stability:

Stable. Flammable. Hygroscopic – protect from air and moisture. Incompatible with strong oxidizing agents.

LogP

-0.9 at 25℃

CAS DataBase Reference

107-88-0(CAS DataBase Reference)

NIST Chemistry Reference

1,3-Butanediol(107-88-0)

EPA Substance Registry System

1,3-Butylene glycol (107-88-0)