Propylene glycol monostearate

Base Information

• Chemical Name: Propylene glycol monostearate
• CAS No.: 142-75-6
• Deprecated CAS: 136440-98-7,184594-14-7,73297-79-7,8028-46-4,240406-43-3,1228175-27-6,8034-39-7,1256465-94-7
• Molecular Formula: C₂₁H₄₂O₃
• Molecular Weight: 342.563
• European Community (EC) Number: 215-354-3,205-557-5,617-037-9
• UNII: 32I3MRN561
• DSSTox Substance ID: DTXSID30872292
• Nikkaji Number: J115.032D
• Wikidata: Q27256176
• RXCUI: 1314411,2169962
• Metabolomics Workbench ID: 44051
• ChEMBL ID: CHEMBL1551666
• Mol file: 142-75-6.mol

Synonyms:PROPYLENE GLYCOL MONOSTEARATE;2-Hydroxypropyl stearate;142-75-6;1323-39-3;2-hydroxypropyl octadecanoate;Propylene glycol stearate;Cerasynt PA;Monosteol;Prostearin;Octadecanoic acid, 2-hydroxypropyl ester;Pegosperse PS;Monosteol TG;Cerasynt PN;Dragil-P;Tegin P;Propylene glycol 1-monostearate;Propylene glycol 1-stearate;NOCA;Crill 26;Nonex 32;Octadecanoic acid, monoester with 1,2-propanediol;Emerest 2381;Noca (VAN);Propyleneglycol stearate;Emcol PS-50 RHP;Atlas G 924;1,2-Propanediol monostearate;Propylene glycol octadecanoate;Propylene glycol, monostearate;Octadecanoic acid,2-hydroxypropyl ester;FEMA No. 2942;Propylene glycol monooctadecanoate;1,2-Propanediol monooctadecanoate;1,2-Propylene glycol monostearate;Propylene glycol stearic acid ester;USAF KE-13;UNII-32I3MRN561;Stearic acid, monoester with 1,2-propanediol;Stearic acid, monoester with propane-1,2-diol;32I3MRN561;NSC 4841;EINECS 205-557-5;EINECS 215-354-3;NCGC00159505-02;AI3-00975;MFCD00021902;DSSTox_CID_7381;DSSTox_RID_78430;UNII-MZM1I680W0;DSSTox_GSID_27381;SCHEMBL35521;MZM1I680W0;Propylene glycol palmitostearate;CHEMBL1551666;FEMA NO. 4208;FEMA 2942;DTXSID30872292;1,2-Propylene glycol 1-stearate;CHEBI:177857;Propylene glycol monostearate [NF];1, 2-Propylene glycol monostearate;Tox21_111724;LMFA07011008;1,2-PROPANEDIOL, 1-STEARATE;AKOS015913883;1-PROPYLENE GLYCOL MONOSTEARATE;LS-2403;NCGC00159505-03;CAS-1323-39-3;STEARIC ACID, 2-HYDROXYPROPYL ESTER;(+/-)-1,2-PROPANEDIOL, 1-STEARATE;E74410;Q27256176

Chemical Property of Propylene glycol monostearate

Chemical Property:

• Vapor Pressure: 6.74E-10mmHg at 25°C
• Melting Point: 54.0 °C
• Refractive Index: 1.457
• Boiling Point: 447.7 °C at 760 mmHg
• PKA: 13.97±0.20(Predicted)
• Flash Point: 166.7 °C
• PSA: 46.53000
• Density: 0.909 g/cm³
• LogP: 6.17190
• XLogP3: 8.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 19
• Exact Mass: 342.31339520
• Heavy Atom Count: 24
• Complexity: 266

Purity/Quality:

99% ^*data from raw suppliers

2-HYDROXYPROPYL STEARATE AldrichCPR ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)OCC(C)O

Technology Process of Propylene glycol monostearate

There total 4 articles about Propylene glycol monostearate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1-bromo-2-propanol (19686-73-8) + potassium stearate (593-29-3) → stearic acid-(2-hydroxy-propyl ester) (142-75-6,20325-59-1) + propylene glycol distearate (6182-11-2,20243-23-6)

Guidance literature:

at 130 ℃;

Reference yield:

sodium stearate (822-16-2) → stearic acid-(2-hydroxy-propyl ester) (142-75-6,20325-59-1)

Guidance literature:

Reference yield:

propylene glycol (57-55-6,63625-56-9) + stearic acid (57-11-4) → stearic acid-(2-hydroxy-propyl ester) (142-75-6,20325-59-1)

Guidance literature:

upstream raw materials:

1-bromo-2-propanol

potassium stearate

propylene glycol

stearic acid

Refernces