Items

Specification

Result

Appearance

Transparent and colorless hygroscopic viscous liquid with weak special taste.

Almost odorless.

Pass

Purity

≥99.5%

Pass

Melting point

-54 °C

Pass

Boiling point

203-204 °C(lit.)

Pass

Refractive index

n20/D 1.44(lit.)

Pass

Flash point

250 °F

Pass

1,3-Butanediol Basic information

Product Name:

1,3-Butanediol

Synonyms:

(+-)butane-1,3-diol;1,3-Butandiol;Methyltrimethylene;Methyltrimethylene glycol;methyltrimethyleneglycol;1-METHYLTRIMETHYLENE GLYCOL;1,3-DIHYDROXYBUTANE;(+/-)-1,3-BUTANEDIOL

CAS:

107-88-0

MF:

C4H10O2

MW:

90.12

EINECS:

203-529-7

Product Categories:

Anhydrous Solvents;Solvent Bottles;Solvent by Application;Solvent Packaging Options;Solvents;Sure/Seal Bottles;Cnbio

Mol File:

107-88-0.mol

1,3-Butanediol Chemical Properties

Melting point

-54 °C

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)

color

Clear colorless to yellow, may discolor to brown on storage

Specific Gravity

1.004 – 1.007

PH

6.1 (500g/l, H2O, 20℃)

PH Range

6 – 7 at 20 °C

explosive limit

1.9-12.6%(V)

Water Solubility

SOLUBLE

Sensitive

Hygroscopic

Merck

141,567

BRN

1731276

Stability:

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

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)