1-Cyclopentenecarboxylic acid
Also known as: 1-Cyclopentene-1-carboxylic acid, Cyclopent-1-ene-1-carboxylic acid, 1-cyclopentenecarboxylate, 1-cyclopentenylcarboxylic acid, MFCD00001396
1-Cyclopentenecarboxylic acid (CAS 1560-11-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O2 and a molecular weight of 112.13 g/mol. Key properties include a melting point of 121-124 °C(lit.), a boiling point of 210°C and a flash point of 210°C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1560-11-8
- Jingsj CID
- J-27338-1
- Molecular Formula
- C6H8O2
- Molecular Weight
- 112.13 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 121-124 °C(lit.) |
|---|---|
| Boiling Point | 210°C |
| Flash Point | 210°C |
| Exact Mass | 112.05200 |
| PSA | 37.30000 |
| LogP | 1.18130 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2916209090 |
|---|---|
| Summary | 2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Cyclopentenecarboxylic acid?
The CAS number of 1-Cyclopentenecarboxylic acid is 1560-11-8.
What are the molecular formula and molecular weight of 1-Cyclopentenecarboxylic acid?
1-Cyclopentenecarboxylic acid has molecular formula C6H8O2 and molecular weight 112.13 g/mol.
Is 1-Cyclopentenecarboxylic acid hazardous?
1-Cyclopentenecarboxylic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1-Cyclopentenecarboxylic acid?
For 1-Cyclopentenecarboxylic acid, Upstream Products: 1-Chloro-1-cyclopentene, Ethyl 1-cyclopentene-1-carboxylate, Bromoform; Downstream Products: Cyclopentanecarboxylic acid, Methyl cyclopentanecarboxylate, Cyclopentanecarbonyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Cyclopentenecarboxylic acid (CAS 1560-11-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27338-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.