Diazene, (4-isocyanatophenyl)phenyl-

Modify Date: 2024-01-10 00:57:31

Diazene, (4-isocyanatophenyl)phenyl- Structure
Diazene, (4-isocyanatophenyl)phenyl- structure
Common Name Diazene, (4-isocyanatophenyl)phenyl-
CAS Number 1942-61-6 Molecular Weight 223.23000
Density 1.13g/cm3 Boiling Point 359.2ºC at 760 mmHg
Molecular Formula C13H9N3O Melting Point N/A
MSDS USA Flash Point 148ºC

 Names

Name Isocyanic acid, p-(phenylazo)phenyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.13g/cm3
Boiling Point 359.2ºC at 760 mmHg
Molecular Formula C13H9N3O
Molecular Weight 223.23000
Flash Point 148ºC
Exact Mass 223.07500
PSA 54.15000
LogP 4.06930
Vapour Pressure 2.41E-05mmHg at 25°C
Index of Refraction 1.602

 Safety Information

HS Code 2929109000

 Synthetic Route

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Diazene, (4-isocyanatophenyl)phenyl- Structure

Diazene, (4-iso...

CAS#:1942-61-6

Literature: Zeile; Oetzel Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1949 , vol. 284, p. 1,19 Full Text Show Details Masuyama; Hamada Nippon Kagaku Zasshi, 1949 , vol. 70, p. 198 Chem.Abstr., 1951 , p. 6593 Full Text Show Details Siefken Justus Liebigs Annalen der Chemie, 1949 , vol. 562, p. 75,1114 Full Text Show Details Raiford; Freyermuth Journal of Organic Chemistry, 1943 , vol. 8, p. 230,236,237

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Diazene, (4-isocyanatophenyl)phenyl- Structure

Diazene, (4-iso...

CAS#:1942-61-6

Literature: Eun, Jin Cho; Byung, Ju Ryu; Young, Ju Lee; Kye, Chun Nam Organic Letters, 2005 , vol. 7, # 13 p. 2607 - 2609

 Customs

HS Code 2929109000
Summary 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

p-phenylazophenyl isocyanate
4-Isocyanato-azobenzol
4-Isocyanatoazobenzene
4-phenylazo-phenyl isocyanate
4-Phenylazo-phenylisocyanat
Azobenzene-4-yl isocyanate