4-[(4-Nitrophenyl)azo]-1,2-benzenediol
CAS Registry Number®
843-33-4
CAS Name
4-[(4-Nitrophenyl)azo]-1,2-benzenediolMolecular Formula
C12H9N3O4Molecular Mass
259.22Cite this Page
4-[(4-Nitrophenyl)azo]-1,2-benzenediol. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=843-33-4 (retrieved ) (CAS RN: 843-33-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
232-234 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C12H9N3O4/c16-11-6-3-9(7-12(11)17)14-13-8-1-4-10(5-2-8)15(18)19/h1-7,16-17H
InChIKey
InChIKey=DGOZWUSVOBKXNR-UHFFFAOYSA-N
SMILES
N(=NC1=CC(O)=C(O)C=C1)C2=CC=C(N(=O)=O)C=C2
Canonical SMILES
O=N(=O)C1=CC=C(N=NC2=CC=C(O)C(O)=C2)C=C1
Other Names for this Substance
- 1,2-Benzenediol, 4-[2-(4-nitrophenyl)diazenyl]-
- Pyrocatechol, 4-[(p-nitrophenyl)azo]-
- 1,2-Benzenediol, 4-[(4-nitrophenyl)azo]-
- 4-[2-(4-Nitrophenyl)diazenyl]-1,2-benzenediol
- 3,4-Dihydroxy-4′-nitroazobenzene