PROPYLENE GLYCOL MONOSTEARATE

PROPYLENE GLYCOL MONOSTEARATE Structure
CAS No.
142-75-6
Chemical Name:
PROPYLENE GLYCOL MONOSTEARATE
Synonyms
Fema no. 2942;Einecs 205-557-5;2-Hydroxypropylstearat;2-hydroxypropyl stearate;Propyleneglycol1-monostearate;1,2-Propylene glycol 1-stearate;1,2-Propylene glycol 1-octadecanoate;Octadecanoicacid,2-hydroxypropylester
CBNumber:
CB2506526
Molecular Formula:
C21H42O3
Molecular Weight:
342.56
MOL File:
142-75-6.mol
Modify Date:
2023/5/25 18:01:04

PROPYLENE GLYCOL MONOSTEARATE Properties

Melting point 54.0 °C
Boiling point 447.7±18.0 °C(Predicted)
Density 0.909±0.06 g/cm3(Predicted)
FEMA 2942 | PROPYLENE GLYCOL STEARATE
pka 13.97±0.20(Predicted)
Odor bland fatty
JECFA Number 926
LogP 8.20
EPA Substance Registry System Propylene glycol 1-monostearate (142-75-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

PROPYLENE GLYCOL MONOSTEARATE Chemical Properties,Uses,Production

Chemical Properties

Propylene glycol monostearate has a bland odor and taste. It is not a single chemical entity, but is a mixture of propylene glycol mono- and diesters of stearic and palmitic acids. For a detailed description, refer to Burdock (1997).

Preparation

Produced commercially by catalytic transesterification between propylene glycol and a hydrogenated vegetable oil such as soybean oil.

PROPYLENE GLYCOL MONOSTEARATE Preparation Products And Raw materials

Raw materials

Preparation Products

2-hydroxypropyl stearate 1,2-Propylene glycol 1-octadecanoate 1,2-Propylene glycol 1-stearate Einecs 205-557-5 Fema no. 2942 Octadecanoicacid,2-hydroxypropylester Propyleneglycol1-monostearate 2-Hydroxypropylstearat 142-75-6