(±)-trans-1,2-Cyclohexanedicarboxylic anhydride
(±)-反-1,2-环己二羧酸酐
Also known as: trans-1,2-Cyclohexanedicarboxylic anhydride, trans-Hexahydrophthalic anhydride, rel-(3aR,7aR)-Hexahydroisobenzofuran-1,3-dione, 1,3-Isobenzofurandione, hexahydro-, trans-, EINECS 238-009-9, MFCD00064345, trans-cyclohexane-1,2-dicarboxylic acid anhydride, trans-1,2-cyclohexanedicarboxyl anhydride
(±)-trans-1,2-Cyclohexanedicarboxylic anhydride (CAS 14166-21-3) 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, trans-Hexahydrophthalic anhydride and rel-(3aR,7aR)-Hexahydroisobenzofuran-1,3-dione. Key properties include a melting point of 145-147ºC(lit.), 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. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14166-21-3
- Jingsj CID
- J-17662-2
- Molecular Formula
- C8H10O3
- Chinese Name
- (±)-反-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 | 145-147ºC(lit.) |
|---|---|
| Boiling Point | 283.4±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 143.9±16.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (±)-trans-1,2-Cyclohexanedicarboxylic anhydride?
The CAS number of (±)-trans-1,2-Cyclohexanedicarboxylic anhydride is 14166-21-3.
What are the molecular formula and molecular weight of (±)-trans-1,2-Cyclohexanedicarboxylic anhydride?
(±)-trans-1,2-Cyclohexanedicarboxylic anhydride has molecular formula C8H10O3 and molecular weight 154.163 g/mol.
Is (±)-trans-1,2-Cyclohexanedicarboxylic anhydride hazardous?
(±)-trans-1,2-Cyclohexanedicarboxylic anhydride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(±)-trans-1,2-Cyclohexanedicarboxylic anhydride (CAS 14166-21-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17662-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.