1,3-Butanediol CAS 107-88-0

CAS:107-88-0
MF:C4H10O2
MW:90.12
EINECS:203-529-7
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

What is 1,3-Butanediol CAS 107-88-0？

1, 3-butanediol is a clear, colorless, hygroscopic viscous liquid with a weak special taste. Almost odorless. Boiling point 207.5℃, relative density (4:0059), refractive index (nD20)1.4401, freezing point <-50℃, flash point 121.1℃. It has certain bacteriostatic effect. 1, 3-butanediol is miscible in water, acetone, and ether.

Specification

Item	Specification
Melting point	-54 °C
Boiling point	203-204 °C(lit.)
Density	1.005 g/mL at 25 °C(lit.)
Vapor pressure	0.06 mm Hg ( 20 °C)
Refractive index	n20/D 1.44(lit.)
Flash point	250 °F
LogP	-0.9 at 25℃
Acidity coefficient (pKa)	14.83±0.20

Application

1, 3-butandiol, referred to as 1,3-BDO, has good hygroscopicity, odorless, low toxicity, good water solubility and other characteristics, and also has the reactivity of diols. Mainly used in the production of plasticizer, unsaturated polyester resin, industrial dehydrating agent, etc. Can be used as moisturizer in cosmetics, applied in lotion, cream, lotion, gel, toothpaste and other products; It can also be used as a humidifier and softener for textiles, tobacco and paper, and an antibacterial agent for cheese or meat.