L-Quebrachitol
(-)-白雀木醇
Also known as: Quebrachitol, (-)-Quebrachitol, 2-O-Methyl-L-chiro-inositol, 1L-2-O-Methyl-chiro-inositol, 2-O-Methyl-1,2,4/3,5,6-hexahydroxycyclohexane, L-chiro-Inositol 2-methyl ether, 2-O-Methyl-L-inositol, (1R,2S,3S,4S,5R,6R)-6-methoxycyclohexane-1,2,3,4,5-pentol, MFCD00021405
L-Quebrachitol (CAS 642-38-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H14O6 and a molecular weight of 194.182 g/mol. It is also known as Quebrachitol, (-)-Quebrachitol and 2-O-Methyl-L-chiro-inositol. Key properties include a melting point of 189 - 192ºC, a boiling point of 317.2±42.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 145.6±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 642-38-6
- Jingsj CID
- J-17110-0
- Molecular Formula
- C7H14O6
- Chinese Name
- (-)-白雀木醇
- Molecular Weight
- 194.182 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 189 - 192ºC |
|---|---|
| Boiling Point | 317.2±42.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 145.6±27.9 °C |
Frequently Asked Questions
What is the CAS number of L-Quebrachitol?
The CAS number of L-Quebrachitol is 642-38-6.
What are the molecular formula and molecular weight of L-Quebrachitol?
L-Quebrachitol has molecular formula C7H14O6 and molecular weight 194.182 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Quebrachitol (CAS 642-38-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17110-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.