Cas no 2779-21-7 (Benzenesulfonic acid,4,4'-azobis- (9CI))
2779-21-7 structure
Product Name:Benzenesulfonic acid,4,4'-azobis- (9CI)
CAS No:2779-21-7
MF:C12H10N2O6S2
MW:342.347600460052
CID:266952
PubChem ID:168962
Update Time:2025-04-19
Benzenesulfonic acid,4,4'-azobis- (9CI) Chemical and Physical Properties
Names and Identifiers
-
- Benzenesulfonic acid,4,4'-azobis- (9CI)
- 4,4'-Azobis(benzenesulfonic acid)
- 2779-21-7
- 4-Azophenylsulfonate
- Azobenzene-4,4'-disulphonic acid
- Benzenesulfonic acid, 4,4'-azobis-
- 4-[(E)-(4-sulfophenyl)azo]benzenesulfonic acid
- NSC 45167
- 4,4'-(1,2-Diazenediyl)bis[benzenesulfonic acid]
- SCHEMBL18624977
- 4,4'-(Diazene-1,2-diyl)dibenzenesulfonic acid
- BJ6N54D42F
- 4-[(4-sulfophenyl)diazenyl]benzenesulfonic acid
- NSC45167
- 2491-70-5
- Benzenesulfonic acid, 4,4'-(1E)-1,2-diazenediylbis-
- 4,4'-(1E)-1,2-Diazenediylbis[benzenesulfonic acid]
- trans-Azobenzene-4,4'-disulfonic acid
- 4,4'-Azodibenzenesulfonic acid
- Benzenesulfonic acid, 4,4'-(1,2-diazenediyl)bis-
- Azobenzene-4,4'-disulfonic acid
-
- Inchi： 1S/C12H10N2O6S2/c15-21(16,17)11-5-1-9(2-6-11)13-14-10-3-7-12(8-4-10)22(18,19)20/h1-8H,(H,15,16,17)(H,18,19,20)/b14-13+
- InChI Key： BITYYJJEVOSYCE-BUHFOSPRSA-N
- SMILES： S(C1C=CC(=CC=1)/N=N/C1C=CC(=CC=1)S(=O)(=O)O)(=O)(=O)O
Computed Properties
- Exact Mass: 380.962
- Monoisotopic Mass: 380.962
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 8
- Heavy Atom Count: 23
- Rotatable Bond Count: 4
- Complexity: 535
- Covalently-Bonded Unit Count: 2
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 1.2
- Topological Polar Surface Area: 150?2
Experimental Properties
- Density: 1.6
- Boiling Point: °Cat760mmHg
- Flash Point: °C
- Refractive Index: 1.673
- PSA: 150.22000
- LogP: 4.75700
Benzenesulfonic acid,4,4'-azobis- (9CI) Related Literature
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Guiying Zhang,Maosheng Cheng,Yanni Li,Keliang Liu,Lifeng Cai Chem. Commun., 2013,49, 11086-11088
-
Ana G. Neo,Ana Bornadiego,Jesús Díaz,Stefano Marcaccini,Carlos F. Marcos Org. Biomol. Chem., 2013,11, 6546-6555
-
J. Matthew Kurley,Phillip W. Halstenberg,Abbey McAlister,Stephen Raiman,Richard T. Mayes RSC Adv., 2019,9, 25602-25608
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