cis-1,2-Cyclopentanedicarboxylic anhydride
Also known as: Cyclopentane-1,2-dicarboxylic acid anhydride, cis-Cyclopentane-1,2-dicarboxylic acid anhydride, cis-tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione, cis-cyclopentane-1,2-dicarboxylic anhydride, cis-1,2-Cyclopentanedicarboxylic anhydride >=97.0% (GC), 1H-Cyclopenta[c]furan-1,3(3aH)-dione, tetrahydro-, (3aR,6aS)-rel-, 3aα,5,6,6aα-Tetrahydro-1H-cyclopenta[c]furan-1,3(4H)-dione, (3aS,6aR)-4,5,6,6a-tetrahydro-3aH-cyclopenta[c]furan-1,3-dione
cis-1,2-Cyclopentanedicarboxylic anhydride (CAS 35878-28-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8O3 and a molecular weight of 140.137 g/mol. Key properties include a melting point of 73-74 °C, a boiling point of 289.2±9.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 140.4±15.9 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35878-28-5
- Jingsj CID
- J-1087703-9
- Molecular Formula
- C7H8O3
- Molecular Weight
- 140.137 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 73-74 °C |
|---|---|
| Boiling Point | 289.2±9.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 140.4±15.9 °C |
| Exact Mass | 140.047348 |
| PSA | 43.37000 |
| LogP | -0.32 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.514 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of cis-1,2-Cyclopentanedicarboxylic anhydride?
The CAS number of cis-1,2-Cyclopentanedicarboxylic anhydride is 35878-28-5.
What are the molecular formula and molecular weight of cis-1,2-Cyclopentanedicarboxylic anhydride?
cis-1,2-Cyclopentanedicarboxylic anhydride has molecular formula C7H8O3 and molecular weight 140.137 g/mol.
Is cis-1,2-Cyclopentanedicarboxylic anhydride hazardous?
cis-1,2-Cyclopentanedicarboxylic anhydride has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "cis-1,2-Cyclopentanedicarboxylic anhydride (CAS 35878-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087703-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.