N-Cyclohexylmaleimide
Also known as: 1-Cyclohexyl-1H-pyrrole-2,5-dione, 1-Cyclohexyl-pyrrole-2,5-dione, 1-Cyclohexyl-3-pyrroline-2,5-dione, N-Cyclohexylmaleic imide, N-Cyclohexylmaleinimide, Maleimide, N-cyclohexyl-
N-Cyclohexylmaleimide (CAS 1631-25-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H13NO2 and a molecular weight of 179.216 g/mol. Key properties include a melting point of 89-91 °C(lit.), a boiling point of 297.8±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 130.6±11.1 °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.
- 1631-25-0
- Jingsj CID
- J-14804-9
- Molecular Formula
- C10H13NO2
- Molecular Weight
- 179.216 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 89-91 °C(lit.) |
|---|---|
| Boiling Point | 297.8±9.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 130.6±11.1 °C |
| Exact Mass | 179.094635 |
| PSA | 37.38000 |
| LogP | 2.21 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.565 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2925190090 |
|---|---|
| Summary | 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Cyclohexylmaleimide?
The CAS number of N-Cyclohexylmaleimide is 1631-25-0.
What are the molecular formula and molecular weight of N-Cyclohexylmaleimide?
N-Cyclohexylmaleimide has molecular formula C10H13NO2 and molecular weight 179.216 g/mol.
Is N-Cyclohexylmaleimide hazardous?
N-Cyclohexylmaleimide 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 N-Cyclohexylmaleimide?
For N-Cyclohexylmaleimide, Upstream Products: Maleic anhydride, Cyclohexylamine, Ethyl cis-3-iodoacrylate; Downstream Products: N-(Cyclohexyl)succinimide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Cyclohexylmaleimide (CAS 1631-25-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14804-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.