2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol
(2R)-2-[(4S)-2,2-二甲基-1,3-二氧戊环-4-基]-1,2-丙二醇
Also known as: 1,2-Propanediol, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-, 1,2-Propanediol, 2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-, (2R)-, 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)-1,2-propanediol, 3,4-O-Isopropylidene-2-methylbutane
2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol (CAS 129141-48-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H16O4 and a molecular weight of 176.210 g/mol. It is also known as 1,2-Propanediol, 2-(2,2-dimethyl-1,3-dioxolan-4-yl)-, 1,2-Propanediol, 2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-, (2R)- and 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)-1,2-propanediol. Key properties include a boiling point of 283.8±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 125.5±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 129141-48-6
- Jingsj CID
- J-1497710-9
- Molecular Formula
- C8H16O4
- Chinese Name
- (2R)-2-[(4S)-2,2-二甲基-1,3-二氧戊环-4-基]-1,2-丙二醇
- Molecular Weight
- 176.210 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 283.8±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 125.5±21.8 °C |
Frequently Asked Questions
What is the CAS number of 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol?
The CAS number of 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol is 129141-48-6.
What are the molecular formula and molecular weight of 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol?
2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol has molecular formula C8H16O4 and molecular weight 176.210 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol (CAS 129141-48-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497710-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.