Hexadecyl betaine
十六烷基甜菜碱
Also known as: Cetyl betaine, Hexadecyldimethylbetaine, Palmityldimethylbetaine, (carboxylatomethyl)hexadecyldimethylammonium, 1-Hexadecanaminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, 2-(Hexadecyldimethylammonio)acetic acid, 2-[hexadecyl(dimethyl)azaniumyl]acetate, C16BET, Carboxymethyl-hexadecyl-dimethyl-ammonium betaine, Cetyl Dimethyl Betaine, Lonzaine 16S, N,N-Dimethyl-N-hexadecylbetaine, N,N-Dimethyl-N-hexadecylglycine, N-hexadecyl-betaine, N-n-hexadecyl-N,N-dimethyl-glycin
Hexadecyl betaine (CAS 693-33-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C21H45NO3 and a molecular weight of 359.58700 g/mol. It is also known as Cetyl betaine, Hexadecyldimethylbetaine and Palmityldimethylbetaine. Key properties include a boiling point of 465.41°C and a density of 0.9732. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 693-33-4
- Jingsj CID
- J-1375693-4
- Molecular Formula
- C21H45NO3
- Chinese Name
- 十六烷基甜菜碱
- Molecular Weight
- 359.58700 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 465.41°C |
|---|---|
| Density | 0.9732 |
Frequently Asked Questions
What is the CAS number of Hexadecyl betaine?
The CAS number of Hexadecyl betaine is 693-33-4.
What are the molecular formula and molecular weight of Hexadecyl betaine?
Hexadecyl betaine has molecular formula C21H45NO3 and molecular weight 359.58700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hexadecyl betaine (CAS 693-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375693-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.