Cycluron
环莠隆
Also known as: 3-cyclooctyl-1,1-dimethylurea, N'-cyclooctyl-N,N-dimethylurea, 1-cyclooctyl-3,3-dimethylurea, OMU, HS 61, Caswell No. 271A, Cyclouron, COMU
Cycluron (CAS 2163-69-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H22N2O and a molecular weight of 198.30500 g/mol. It is also known as 3-cyclooctyl-1,1-dimethylurea, N'-cyclooctyl-N,N-dimethylurea and 1-cyclooctyl-3,3-dimethylurea. Key properties include a melting point of 138ºC, a boiling point of 359.5ºC at 760mmHg, a density of 0.97g/cm3 and a flash point of 171.2ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2163-69-1
- Jingsj CID
- J-38631-1
- Molecular Formula
- C11H22N2O
- Chinese Name
- 环莠隆
- Molecular Weight
- 198.30500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 138ºC |
|---|---|
| Boiling Point | 359.5ºC at 760mmHg |
| Density | 0.97g/cm3 |
| Flash Point | 171.2ºC |
| Exact Mass | 198.17300 |
| PSA | 32.34000 |
| LogP | 2.76140 |
| Vapor Pressure | 2.37E-05mmHg at 25°C |
| Refractive Index | 1.486 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2924299034 |
|---|---|
| Summary | 2924299034 n-(3-chloro-4-methylphenyl)-2-methylpentanamide。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cycluron?
The CAS number of Cycluron is 2163-69-1.
What are the molecular formula and molecular weight of Cycluron?
Cycluron has molecular formula C11H22N2O and molecular weight 198.30500 g/mol.
Is Cycluron hazardous?
Cycluron has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of Cycluron?
For Cycluron, Upstream Products: Cyclooctanamine, N,N-Dimethylformamide.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cycluron (CAS 2163-69-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38631-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.