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ChemicalBook--->CAS DataBase List--->883-40-9

883-40-9

883-40-9 Structure

883-40-9 Structure
IdentificationBack Directory
[Name]

Diphenyldiazomethane
[CAS]

883-40-9
[Synonyms]

Diazodiphenylmethane
3,3-diphenyldiazirine
Bis(phenyl)diazomethane
(Diazomethylene)dibenzene
(diazo-phenyl-methyl)benzene
1,1-Diphenyldiazomethane (>
INTERMEDIATEOFCEFOSELISSULFATE
1,1'-(Diazomethylene)bisbenzene
1,1-Diphenyldiazomethane (>90%)
1,1'-(diazomethanediyl)dibenzene
Benzene, 1,1'-(diazoMethylene)bis-
(3R)-tert-butyl 3-(3-bromo-2-oxopyrrolidin-1-yl)pyrrolidine-1-carboxylate
[Molecular Formula]

C13H10N2
[MDL Number]

MFCD00142135
[MOL File]

883-40-9.mol
Chemical PropertiesBack Directory
[Melting point ]

29-30 °C
[Boiling point ]

320.68°C (rough estimate)
[density ]

1.1579 (rough estimate)
[refractive index ]

1.5014 (estimate)
[storage temp. ]

-20°C, Light sensitive
[solubility ]

Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

Red to Very Dark Purple Semi-Solid to
[Stability:]

Possibly shock sensitive
Raw materials And Preparation ProductsBack Directory
[Raw materials]

DIPHENYLDIAZOMETHANE
Hazard InformationBack Directory
[Uses]

1,1-Diphenyldiazomethane is used to synthesize tartaric acid analogs of FR258900 as glycogen phosphorylase inhibitors.
[Synthesis Reference(s)]

Organic Syntheses, Coll. Vol. 3, p. 351, 1955
The Journal of Organic Chemistry, 60, p. 4725, 1995 DOI: 10.1021/jo00120a013
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