2,6-Di-O-methyl-β-cyclodextrin
2,6-二-O-甲基-β-环糊精
Also known as: Heptakis(2,6-di-O-methyl)-β-cyclodextrin, Dimethyl-β-cyclodextrin, Dimethyl-beta-cyclodextrin, MFCD00011616
2,6-Di-O-methyl-β-cyclodextrin (CAS 51166-71-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C56H98O35 and a molecular weight of 1331.356 g/mol. It is also known as Heptakis(2,6-di-O-methyl)-β-cyclodextrin, Dimethyl-β-cyclodextrin and Dimethyl-beta-cyclodextrin. Key properties include a melting point of 298 - 310ºC, a boiling point of 1203.6±65.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 681.7±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51166-71-3
- Jingsj CID
- J-35354-0
- Molecular Formula
- C56H98O35
- Chinese Name
- 2,6-二-O-甲基-β-环糊精
- Molecular Weight
- 1331.356 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 298 - 310ºC |
|---|---|
| Boiling Point | 1203.6±65.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 681.7±34.3 °C |
Frequently Asked Questions
What is the CAS number of 2,6-Di-O-methyl-β-cyclodextrin?
The CAS number of 2,6-Di-O-methyl-β-cyclodextrin is 51166-71-3.
What are the molecular formula and molecular weight of 2,6-Di-O-methyl-β-cyclodextrin?
2,6-Di-O-methyl-β-cyclodextrin has molecular formula C56H98O35 and molecular weight 1331.356 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Di-O-methyl-β-cyclodextrin (CAS 51166-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35354-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.