CAS 1678-43-9|2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE

Introduction：Basic information about CAS 1678-43-9|2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE
CAS Number	1678-43-9	Molecular Weight	366.43000
Density	1.258g/cm3	Boiling Point	546.83ºC at 760 mmHg
Molecular Formula	C₂₁H₁₈O₄S	Melting Point	109ºC
MSDS	/	Flash Point	284.512ºC

Names

Name	(2-oxo-1,2-diphenylethyl) 4-methylbenzenesulfonate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.258g/cm3
Boiling Point	546.83ºC at 760 mmHg
Melting Point	109ºC
Molecular Formula	C₂₁H₁₈O₄S
Molecular Weight	366.43000
Flash Point	284.512ºC
Exact Mass	366.09300
PSA	68.82000
LogP	5.40530
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.608
InChIKey	DLDWUFCUUXXYTB-UHFFFAOYSA-N
SMILES	Cc1ccc(S(=O)(=O)OC(C(=O)c2ccccc2)c2ccccc2)cc1

Safety Information

HS Code	2914400090

Customs

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Synonyms

2-Phenyl-2-tosyloxyacetophenone

benzoin p-toluenesulfonate

1-benzoyl-1-phenylmethyl p-toluenesulfonate

2-Phenyl-2-(p-toluenesulfonyloxy)acetophenone

MFCD04038426

O-Tosylbenzoin

α-Benzoylbenzyl p-Toluenesulfonate

p-Toluenesulfonic Acid α-Benzoylbenzyl Ester

Recommended......