Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide
D-酒石酸环硫酸二甲酯
Also known as: 1,3,2-Dioxathiolane-4,5-dicarboxylic acid, dimethyl ester, 2,2-dioxide, (4S-trans)- (9CI), (+)-Dimethyl 2,3-O-sulfonyl-D-tartrate, Dimethyl D-tartrate cycl-sulfate, (4S,5S)-Dimethyl-1,3,2-dioxothiolane-4,5-dicarboxylate 2,2-dioxide, dimethyl (4S,5S)-2,2-dioxo-1,3,2-dioxathiolane-4,5-dicarboxylate
Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (CAS 127854-46-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O8S and a molecular weight of 240.18800 g/mol. It is also known as 1,3,2-Dioxathiolane-4,5-dicarboxylic acid, dimethyl ester, 2,2-dioxide, (4S-trans)- (9CI), (+)-Dimethyl 2,3-O-sulfonyl-D-tartrate and Dimethyl D-tartrate cycl-sulfate. Key properties include a melting point of 68-71ºC, a boiling point of 367.4ºC at 760mmHg, a density of 1.573g/cm3 and a flash point of 176ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 127854-46-0
- Jingsj CID
- J-1357452-7
- Molecular Formula
- C6H8O8S
- Chinese Name
- D-酒石酸环硫酸二甲酯
- Molecular Weight
- 240.18800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 68-71ºC |
|---|---|
| Boiling Point | 367.4ºC at 760mmHg |
| Density | 1.573g/cm3 |
| Flash Point | 176ºC |
Frequently Asked Questions
What is the CAS number of Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide?
The CAS number of Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide is 127854-46-0.
What are the molecular formula and molecular weight of Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide?
Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide has molecular formula C6H8O8S and molecular weight 240.18800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (CAS 127854-46-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357452-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.