dibenzyl sulfone

Names

[ CAS No. ]:
620-32-6

[ Name ]:
dibenzyl sulfone

[Synonym ]:
benzylsulfonylmethylbenzene
EINECS 210-636-2
MFCD00022036

Chemical & Physical Properties

[ Density]:
1.207g/cm3

[ Boiling Point ]:
458.6ºC at 760 mmHg

[ Melting Point ]:
149-153ºC

[ Molecular Formula ]:
C₁₄H₁₄O₂S

[ Molecular Weight ]:
246.32500

[ Flash Point ]:
292.9ºC

[ Exact Mass ]:
246.07100

[ PSA ]:
42.52000

[ LogP ]:
3.88240

[ Index of Refraction ]:
1.597

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
24/25-22

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2904100000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2904100000

[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Pyrolysis of Dibenzyl Sulfones. Leonard Jr EC.

J. Org. Chem. 27(5) , 1921-23, (1962)

Cyclic Sulfones. The Condensation of Ethyl Oxalate with Arylmethyl Sulfones. Overberger CG, et al.

J. Am. Chem. Soc. 72(7) , 2856-59, (1950)

The Cryoscopic Behavior of Organic Compounds in Sulfuric Acid. II. Sulfides, Sulfoxides and Sulfones. Evidence for the Existence of New Sulfur Ions. Szmant HH and Brost GA.

J. Am. Chem. Soc. 73(9) , 4175-77, (1951)