(3aR,7aR)-Hexahydroisobenzofuran-1,3-dione
反式-1,2-环己二羧酸酐
Also known as: (+)-trans-1,2-Cyclohexanedicarboxylic Anhydride, (3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione, (3aR,7aR)-hexahydro-1,3-Isobenzofurandione, (R,R)-1,2-Cyclohexanedicarboxylic anhydride, MFCD00674194
(3aR,7aR)-Hexahydroisobenzofuran-1,3-dione (CAS 71749-03-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10O3 and a molecular weight of 154.163 g/mol. It is also known as (+)-trans-1,2-Cyclohexanedicarboxylic Anhydride, (3aR,7aR)-Hexahydro-2-benzofuran-1,3-dione and (3aR,7aR)-hexahydro-1,3-Isobenzofurandione. Key properties include a melting point of 165ºC, a boiling point of 283.4±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 143.9±16.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71749-03-6
- Jingsj CID
- J-25844-3
- Molecular Formula
- C8H10O3
- Chinese Name
- 反式-1,2-环己二羧酸酐
- Molecular Weight
- 154.163 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 165ºC |
|---|---|
| Boiling Point | 283.4±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 143.9±16.5 °C |
Frequently Asked Questions
What is the CAS number of (3aR,7aR)-Hexahydroisobenzofuran-1,3-dione?
The CAS number of (3aR,7aR)-Hexahydroisobenzofuran-1,3-dione is 71749-03-6.
What are the molecular formula and molecular weight of (3aR,7aR)-Hexahydroisobenzofuran-1,3-dione?
(3aR,7aR)-Hexahydroisobenzofuran-1,3-dione has molecular formula C8H10O3 and molecular weight 154.163 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(3aR,7aR)-Hexahydroisobenzofuran-1,3-dione (CAS 71749-03-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25844-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.