Molecule structure of Monostearin (CAS NO.123-94-4):

IUPAC Name: 2,3-Dihydroxypropyl octadecanoate 
Molecular Weight: 358.55578 g/mol
Molecular Formula: C₂₁H₄₂O₄ 
Density: 0.958 g/cm³ 
Melting Point: 78-81 °C
Boiling Point: 476.9 °C at 760 mmHg 
Flash Point: 151.9 °C
Index of Refraction: 1.468
Molar Refractivity: 104.14 cm³
Molar Volume: 374 cm³
Surface Tension: 37.1 dyne/cm 
Enthalpy of Vaporization: 85.38 kJ/mol
Vapour Pressure: 4.23E-11 mmHg at 25 °C 
Storage Temp.: −20 °C
XLogP3: 7.4
H-Bond Donor: 2
H-Bond Acceptor: 4
Rotatable Bond Count: 20
Exact Mass: 358.30831
MonoIsotopic Mass: 358.30831
Topological Polar Surface Area: 66.8
Heavy Atom Count: 25
Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)OCC(CO)O
InChI: InChI=1S/C21H42O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-21(24)25-19-20(23)18-22/h20,22-23H,2-19H2,1H3
InChIKey: VBICKXHEKHSIBG-UHFFFAOYSA-N
EINECS: 204-664-4
Product Categories: Ester Type (Surfactants); Functional Materials; Nonionic Surfactants; Surfactants

 Monostearin (CAS NO.123-94-4) is used as an emulsifying agent for oils, waxes, and solvents. It is a protective coating for hygroscopic powders; a food additive used as a thickening, emulsifying, anti-caking, and preservative agent; a solidifier and control release agent in pharmaceuticals; and a resin lubricant. It is also used in cosmetics and hair care products. Monostearin is largely used in baking preparations to add "body" to the food.

WGK Germany: 1

 Monostearin (CAS NO.123-94-4) is also named as 1-Glyceryl stearate ; 1-Monostearin ; 1-Monostearoylglycerol ; 3-Stearoyloxy-1,2-propanediol ; Aldo 33 ; Aldo 75 ; Aldo MSD ; Aldo MSLG ; Arlacel 165 ; Emerest 2407 ; FEMA No. 2527 ; Glycerin 1-monostearate ; Glycerin 1-stearate ; Glycerol 1-monostearate ; Glycerol 1-stearate ; Glycerol alpha-monostearate ; Glyceryl 1-monostearate ; Glyceryl monostearate ; NSC 3875 ; Sandin EU ; Stearic acid 1-monoglyceride ; Stearic acid alpha-monoglyceride ; Tegin 55G ; UNII-230OU9XXE4 ; alpha-Monostearin . Monostearin (CAS NO.123-94-4) is a colorless, odorless, and sweet-tasting flaky powder that is hygroscopic.