Monostearin
单硬脂酸甘油酯
Also known as: Glyceryl monostearate, 1-Stearoyl-rac-glycerol, rac-Glycerol 1-stearate, 1-Monooctadecanoyl-rac-glycerol, Stearic acid monoglyceride, DL-α-Stearin, Glycerol α-Monostearate, Octadecanoic acid, (2R)-2,3-dihydroxypropyl ester
Monostearin (CAS 123-94-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H42O4 and a molecular weight of 358.556 g/mol. It is also known as Glyceryl monostearate, 1-Stearoyl-rac-glycerol and rac-Glycerol 1-stearate. Key properties include a melting point of 78-81ºC, a boiling point of 476.9±25.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 151.9±16.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 123-94-4
- Jingsj CID
- J-46850-3
- Molecular Formula
- C21H42O4
- Chinese Name
- 单硬脂酸甘油酯
- Molecular Weight
- 358.556 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 78-81ºC |
|---|---|
| Boiling Point | 476.9±25.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 151.9±16.7 °C |
Frequently Asked Questions
What is the CAS number of Monostearin?
The CAS number of Monostearin is 123-94-4.
What are the molecular formula and molecular weight of Monostearin?
Monostearin has molecular formula C21H42O4 and molecular weight 358.556 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monostearin (CAS 123-94-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46850-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.