dibenzoyl disulphide

dibenzoyl disulphide  Structure
CAS No.
644-32-6
Chemical Name:
dibenzoyl disulphide
Synonyms
Disulfide,dibenzoyl;Dibenzoyl persulfide;dibenzoyl disulphide;Benzoic dithioperoxyanhydride;benzenecarbothioic acid S-(benzoylthio) ester;Inchi=1/C14H10o2S2/C15-13(11-7-3-1-4-8-11)17-18-14(16)12-9-5-2-6-10-12/H1-10
CBNumber:
CB8885704
Molecular Formula:
C14H10O2S2
Molecular Weight:
274.36
MOL File:
644-32-6.mol
MSDS File:
SDS
Modify Date:
2023/5/15 10:43:21

dibenzoyl disulphide Properties

Melting point 134.5°C
Boiling point 387.34°C (rough estimate)
Density 1.3504 (rough estimate)
refractive index 1.5341 (estimate)

SAFETY

Risk and Safety Statements

dibenzoyl disulphide Chemical Properties,Uses,Production

Purification Methods

About 300mL of solvent is blown off from a filtered solution of dibenzoyl disulfide (25g) in acetone (350mL). The remaining acetone is decanted from the solid which is recrystallised first from 300mL of 1:1 (v/v) EtOH/ethyl acetate, then from 300mL of EtOH, and finally from 240mL of 1:1 (v/v) EtOH/ethyl acetate. The yield is about 40% [Pryor & Pickering J Am Chem Soc 84 2705 1962]. [Beilstein 9 H 424, 9 II 289, 9 III 1977.] Handle in a fume cupboard because of TOXICITY and obnoxious odour.

dibenzoyl disulphide Preparation Products And Raw materials

dibenzoyl disulphide Suppliers

dibenzoyl disulphide Dibenzoyl persulfide Disulfide,dibenzoyl Inchi=1/C14H10o2S2/C15-13(11-7-3-1-4-8-11)17-18-14(16)12-9-5-2-6-10-12/H1-10 benzenecarbothioic acid S-(benzoylthio) ester Benzoic dithioperoxyanhydride 644-32-6