Polyoxyethylene castor oil
聚氧乙烯蓖麻油EL
Also known as: Cremophor EL, Castor oil ethoxylated, Polyoxyl 35 castor oil, PEG-35 castor oil, Macrogolglycerol ricinoleate
Polyoxyethylene castor oil (CAS 61791-12-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H7Cl2NO2 and a molecular weight of 172.010 g/mol. It is also known as Cremophor EL, Castor oil ethoxylated and Polyoxyl 35 castor oil. Key properties include a melting point of 4°C, a boiling point of 305.7±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 138.7±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61791-12-6
- Jingsj CID
- J-50436-8
- Molecular Formula
- C4H7Cl2NO2
- Chinese Name
- 聚氧乙烯蓖麻油EL
- Molecular Weight
- 172.010 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 4°C |
|---|---|
| Boiling Point | 305.7±32.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 138.7±25.1 °C |
Frequently Asked Questions
What is the CAS number of Polyoxyethylene castor oil?
The CAS number of Polyoxyethylene castor oil is 61791-12-6.
What are the molecular formula and molecular weight of Polyoxyethylene castor oil?
Polyoxyethylene castor oil has molecular formula C4H7Cl2NO2 and molecular weight 172.010 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Polyoxyethylene castor oil (CAS 61791-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50436-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.