Cyclobutane-1,2-dicarboxylic anhydride
Also known as: 3-Oxabicyclo[3.2.0]heptane-2,4-dione, Perhydrocyclobuta[c]furan-1,3-dione, cis-1,2-Cyclobutanedicarboxylic anhydride, 1,2-CYCLOBUTANEDICARBOXYLIC ANHYDRIDE, Cyclobutane-1,2-dicarboxylic acid anhydride
Cyclobutane-1,2-dicarboxylic anhydride (CAS 4462-96-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6O3 and a molecular weight of 126.110 g/mol. Key properties include a melting point of 73 ℃, a boiling point of 271.5±0.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 139.4±15.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4462-96-8
- Jingsj CID
- J-17796-8
- Molecular Formula
- C6H6O3
- Molecular Weight
- 126.110 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 73 ℃ |
|---|---|
| Boiling Point | 271.5±0.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 139.4±15.9 °C |
| Exact Mass | 126.031693 |
| PSA | 43.37000 |
| LogP | -0.89 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.530 |
Customs & Trade Information
| HS Code | 2917209090 |
|---|---|
| Summary | 2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cyclobutane-1,2-dicarboxylic anhydride?
The CAS number of Cyclobutane-1,2-dicarboxylic anhydride is 4462-96-8.
What are the molecular formula and molecular weight of Cyclobutane-1,2-dicarboxylic anhydride?
Cyclobutane-1,2-dicarboxylic anhydride has molecular formula C6H6O3 and molecular weight 126.110 g/mol.
What are the upstream and downstream products of Cyclobutane-1,2-dicarboxylic anhydride?
For Cyclobutane-1,2-dicarboxylic anhydride, Upstream Products: Maleic anhydride, trans-cyclobutane-1,2-dicarboxylic acid; Downstream Products: 3-azabicyclo[3.2.0]heptane-2,4-dione, Maleic anhydride, Carbon dioxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyclobutane-1,2-dicarboxylic anhydride (CAS 4462-96-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17796-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.