ChemicalBook > CAS DataBase List > Diphenyldiazomethane

Diphenyldiazomethane

Product Name: Diphenyldiazomethane
CAS No.: 883-40-9
Chemical Name: Diphenyldiazomethane
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
CBNumber: CB5949708
Molecular Formula: C13H10N2
Formula Weight: 194.23
MOL File: 883-40-9.mol

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Diphenyldiazomethane Property

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
Stability:: Possibly shock sensitive
InChI: InChI=1S/C13H10N2/c1-3-7-11(8-4-1)13(14-15-13)12-9-5-2-6-10-12/h1-10H
InChIKey: YSIXZOWGRJZVLY-UHFFFAOYSA-N
SMILES: C1(N=N1)(C1C=CC=CC=1)C1=CC=CC=C1

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: D416635
Product name: 1,1-Diphenyldiazomethane(>90%)
Packaging: 2.5g
Price: $185
Updated: 2021/12/16

TRC

Product number: D416635
Product name: 1,1-Diphenyldiazomethane(>90%)
Packaging: 10g
Price: $670
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0079793
Product name: DIPHENYLDIAZOMETHANE
Purity: 95.00%
Packaging: 5G
Price: $1103.6
Updated: 2021/12/16

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Diphenyldiazomethane Chemical Properties,Usage,Production

Description

A alkylating agent for carboxylic acids; reagent for the synthesis of diphenylcyclopropanes from alkenes.

Chemical Properties

Dark red crystals, melting point 30℃.

Uses

1,1-Diphenyldiazomethane is used to synthesize tartaric acid analogs of FR258900 as glycogen phosphorylase inhibitors.

Preparation

Diphenyldiazomethane is prepared by the oxidation of benzophenone hydrazone.

Synthesis Reference(s)

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

Diphenyldiazomethane Preparation Products And Raw materials

Raw materials

Benzophenone hydrazone Mercuric Oxide Ethanol solution Potassium hydroxide-ethanol

Preparation Products

Cibenzoline Pazufloxacin Cefixime tert-Butylhydrazine hydrochloride

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View Lastest Price from Diphenyldiazomethane manufacturers

RongNa Biotechnology Co.,Ltd

Product: Diphenyldiazomethane 883-40-9
Price: US $10.00/ASSAYS
Min. Order: 1ASSAYS
Purity: 99%
Supply Ability: 1 ton
Release date: 2025-08-28

Career Henan Chemical Co

Product: Diphenyldiazomethane 883-40-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%HPLC
Supply Ability: 10Tons
Release date: 2020-02-19

883-40-9, DiphenyldiazomethaneRelated Search:

Dibenzoylmethane Bromodiphenylmethane Diazomethane Diphenyldiazomethane

(diazo-phenyl-methyl)benzene

1,1'-(Diazomethylene)bisbenzene

Diazodiphenylmethane

INTERMEDIATEOFCEFOSELISSULFATE

Bis(phenyl)diazomethane

(3R)-tert-butyl 3-(3-bromo-2-oxopyrrolidin-1-yl)pyrrolidine-1-carboxylate

Benzene, 1,1'-(diazoMethylene)bis-

3,3-diphenyldiazirine

1,1-Diphenyldiazomethane (&gt

1,1-Diphenyldiazomethane (>90%)

1,1'-(diazomethanediyl)dibenzene

(Diazomethylene)dibenzene

1,1'-(Diazomethylene)bis[benzene

883-40-9