4'-Chloro-4-dimethylaminoazobenzene
4'-氯-4-二甲氨基偶氮苯
Also known as: 4-Dimethylamino-4'-chloroazobenzene, 4-[(4-Chlorophenyl)azo]-N,N-dimethylaniline, 4-[(4-Chlorophenyl)diazenyl]-N,N-dimethylaniline, N,N-Dimethyl-p-[(p-chlorophenyl)azo]aniline, p-Chloro-p'-dimethylaminoazobenzene, p-Chlorodimethylaminoazobenzene, p-Chlorobenzeneazodimethylaniline, 4-Chlor-4'-N,N-dimethylaminoazobenzol
4'-Chloro-4-dimethylaminoazobenzene (CAS 2491-76-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H14ClN3 and a molecular weight of 259.73400 g/mol. It is also known as 4-Dimethylamino-4'-chloroazobenzene, 4-[(4-Chlorophenyl)azo]-N,N-dimethylaniline and 4-[(4-Chlorophenyl)diazenyl]-N,N-dimethylaniline. Key properties include a melting point of 159ºC, a boiling point of 404.2ºC at 760mmHg, a density of 1.13g/cm3 and a flash point of 198.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2491-76-1
- Jingsj CID
- J-12676-2
- Molecular Formula
- C14H14ClN3
- Chinese Name
- 4'-氯-4-二甲氨基偶氮苯
- Molecular Weight
- 259.73400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 159ºC |
|---|---|
| Boiling Point | 404.2ºC at 760mmHg |
| Density | 1.13g/cm3 |
| Flash Point | 198.2ºC |
Frequently Asked Questions
What is the CAS number of 4'-Chloro-4-dimethylaminoazobenzene?
The CAS number of 4'-Chloro-4-dimethylaminoazobenzene is 2491-76-1.
What are the molecular formula and molecular weight of 4'-Chloro-4-dimethylaminoazobenzene?
4'-Chloro-4-dimethylaminoazobenzene has molecular formula C14H14ClN3 and molecular weight 259.73400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4'-Chloro-4-dimethylaminoazobenzene (CAS 2491-76-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12676-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.