Betulin diacetate
桦木脑二乙酸
Also known as: Betulinol diacetate, Lup-20(29)-ene-3,28-diol diacetate, (3β)-Lup-20(29)-ene-3,28-diol diacetate, 3β,28-Di-O-acetylbetulin, 3,28-Di-O-acetylbetulin, 3,28-Diacetoxy-betulin, 3,28-Diacetylbetulin, NSC 38876, MFCD00017378, EINECS 217-015-5
Betulin diacetate (CAS 1721-69-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C34H54O4 and a molecular weight of 526.790 g/mol. It is also known as Betulinol diacetate, Lup-20(29)-ene-3,28-diol diacetate and (3β)-Lup-20(29)-ene-3,28-diol diacetate. Key properties include a melting point of 221-223ºC, a boiling point of 548.1±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 258.0±21.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1721-69-3
- Jingsj CID
- J-1955591-5
- Molecular Formula
- C34H54O4
- Chinese Name
- 桦木脑二乙酸
- Molecular Weight
- 526.790 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 221-223ºC |
|---|---|
| Boiling Point | 548.1±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 258.0±21.0 °C |
Frequently Asked Questions
What is the CAS number of Betulin diacetate?
The CAS number of Betulin diacetate is 1721-69-3.
What are the molecular formula and molecular weight of Betulin diacetate?
Betulin diacetate has molecular formula C34H54O4 and molecular weight 526.790 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Betulin diacetate (CAS 1721-69-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955591-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.