1-Ethyl-3-phenylurea
N-乙基-N'-苯脲
Also known as: 1-ETHYL-3-PHENYLUREA, N-ETHYL-N'-PHENYLUREA, N-Phenyl-N'-ethylurea, ethylphenylurea, sym-Ethylphenylurea, Urea, 1-ethyl-3-phenyl-, Urea, N-ethyl-N'-phenyl-, TIMTEC-BB SBB008390, 1-ethyl-3-phenyl-ure
1-Ethyl-3-phenylurea (CAS 621-04-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H12N2O and a molecular weight of 164.20400 g/mol. It is also known as 1-ETHYL-3-PHENYLUREA, N-ETHYL-N'-PHENYLUREA and N-Phenyl-N'-ethylurea. Key properties include a boiling point of 250.2ºC at 760 mmHg, a density of 1.11g/cm3 and a flash point of 102ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 621-04-5
- Jingsj CID
- J-1391750-6
- Molecular Formula
- C9H12N2O
- Chinese Name
- N-乙基-N'-苯脲
- Molecular Weight
- 164.20400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 250.2ºC at 760 mmHg |
|---|---|
| Density | 1.11g/cm3 |
| Flash Point | 102ºC |
Frequently Asked Questions
What is the CAS number of 1-Ethyl-3-phenylurea?
The CAS number of 1-Ethyl-3-phenylurea is 621-04-5.
What are the molecular formula and molecular weight of 1-Ethyl-3-phenylurea?
1-Ethyl-3-phenylurea has molecular formula C9H12N2O and molecular weight 164.20400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Ethyl-3-phenylurea (CAS 621-04-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391750-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.