(4-Aminophenyl)urea
(4-氨基苯基)脲
Also known as: 1-(4-Aminophenyl)urea, Urea, N-(4-aminophenyl)-, (4-Amino-phenyl)-urea, p-Ureidoaniline, N-(4-Aminophenyl)urea
(4-Aminophenyl)urea (CAS 21492-80-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H9N3O and a molecular weight of 151.16600 g/mol. It is also known as 1-(4-Aminophenyl)urea, Urea, N-(4-aminophenyl)- and (4-Amino-phenyl)-urea. Key properties include a boiling point of 321.5ºC at 760 mmHg, a density of 1.35g/cm3 and a flash point of 148.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21492-80-8
- Jingsj CID
- J-1342653-4
- Molecular Formula
- C7H9N3O
- Chinese Name
- (4-氨基苯基)脲
- Molecular Weight
- 151.16600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 321.5ºC at 760 mmHg |
|---|---|
| Density | 1.35g/cm3 |
| Flash Point | 148.2ºC |
Frequently Asked Questions
What is the CAS number of (4-Aminophenyl)urea?
The CAS number of (4-Aminophenyl)urea is 21492-80-8.
What are the molecular formula and molecular weight of (4-Aminophenyl)urea?
(4-Aminophenyl)urea has molecular formula C7H9N3O and molecular weight 151.16600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4-Aminophenyl)urea (CAS 21492-80-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342653-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.