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ChemicalBook--->CAS DataBase List--->142-75-6

142-75-6

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142-75-6 Structure

142-75-6 Structure
IdentificationBack Directory
[Name]

PROPYLENE GLYCOL MONOSTEARATE
[CAS]

142-75-6
[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
[EINECS(EC#)]

205-557-5
[Molecular Formula]

C21H42O3
[MDL Number]

MFCD00021902
[MOL File]

142-75-6.mol
[Molecular Weight]

342.56
Chemical PropertiesBack Directory
[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)
Hazard InformationBack Directory
[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).
[Definition]

ChEBI: 2-Hydroxypropyl stearate is a fatty acid ester.
[Preparation]

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