1,1'-[Disulfanediylbis(methylene)]dibenzene

Basic Information

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CAS Number

150-60-7

Molecular Formula

C14H14S2

Molecular Weight

246.4 g/mol

Chemical Classification

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

70.0 to 73.0 deg-C

Boiling Point

210-216°C 18mm

Flash Point

150°C

Refractive Index

1.6210 (estimate)

SMILES

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C(SSCc1ccccc1)c2ccccc2

InChI

InChI=1S/C14H14S2/c1-3-7-13(8-4-1)11-15-16-12-14-9-5-2-6-10-14/h1-10H,11-12H2

InChIKey

GVPWHKZIJBODOX-UHFFFAOYSA-N

LogP

4.768200000000004

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

150

Safety Information

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GHS Hazard Pictograms

H317

H319

Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1,2-Dibenzyldisulfane
Dibenzyl disulphide
Benzyl disulphide
Dibenzyl disulfide
Disulfide, bis(phenylmethyl)
α-(Benzyldithio)toluene
Benzyl bisulfide
BDS
Di(Phenylmethyl) disulfide
1,4-Diphenyl-2,3-dithiabutane
Dibenzyldisulfid
Disulfide, dibenzyl
[(Benzyldisulfanyl)methyl]benzene
Benzyl disulfide
(benzyldisulfanyl)methylbenzene
Benzyl disulfide,Dibenzyl disulfide
Bis(phenylmethyl) disulfide
S 700
NSC 6841
FEMA 3617
NSC 677465
Dailube S 700
AURORA KA-6695
Benzyl Disulfide
BENZYL DISULFIDE

MDL Number

MFCD00004783

Customs Code

2930909090

FAQ

What are the physical and chemical properties of 1,1'-[Disulfanediylbis(methylene)]dibenzene (CAS: 150-60-7)?

1,1'-[Disulfanediylbis(methylene)]dibenzene is a crystalline compound with a molecular weight of approximately 316.32 g/mol. It has poor water solubility but is soluble in organic solvents like methanol and ethanol. The compound is known for its high reactivity towards nucleophiles, particularly towards sulfur-containing reagents. It exhibits moderate thermal stability, with decomposition temperatures above 300°C.

How is 1,1'-[Disulfanediylbis(methylene)]dibenzene (CAS: 150-60-7) typically synthesized?

1,1'-[Disulfanediylbis(methylene)]dibenzene is typically synthesized through the coupling of two diphenyl disulfides via a thiol-ene reaction using a catalyst like tetrabutylammonium bromide. The reaction typically occurs in the presence of an appropriate solvent, such as toluene, at elevated temperatures. The yield is generally high, and the selectivity is excellent.

What industries use 1,1'-[Disulfanediylbis(methylene)]dibenzene (CAS: 150-60-7)?

1,1'-[Disulfanediylbis(methylene)]dibenzene is primarily used in the pharmaceutical and polymer industries. It serves as a precursor for the synthesis of various pharmaceutical intermediates and is also utilized in the production of certain types of plastic and elastomers due to its unique chemical properties.

What precautions should be taken when handling 1,1'-[Disulfanediylbis(methylene)]dibenzene (CAS: 150-60-7)?

When handling 1,1'-[Disulfanediylbis(methylene)]dibenzene, it is crucial to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Ensure that the work is conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be handled using appropriate absorption materials, and the area should be cleaned thoroughly. Always refer to the Safety Data Sheet (SDS) for detailed safety instructions and emergency procedures.