2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE

Modify Date: 2024-01-11 21:15:31

2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE Structure
2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE structure
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 N/A 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

 Safety Information

HS Code 2914400090

 Synthetic Route

~77%

2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE Structure

2-PHENYL-2-(P-T...

CAS#:1678-43-9

Literature: Lee, Jong Chan; Choi, Ju-Hee Synlett, 2001 , # 2 p. 234 - 235

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2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE Structure

2-PHENYL-2-(P-T...

CAS#:1678-43-9

Literature: EP368634 B1, ;

~97%

2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE Structure

2-PHENYL-2-(P-T...

CAS#:1678-43-9

Literature: Ramsden, Christopher A.; Rose, Helen L. Synlett, 1997 , vol. 1997, # 1 p. 27 - 28

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2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE Structure

2-PHENYL-2-(P-T...

CAS#:1678-43-9

Literature: Journal of Organic Chemistry, , vol. 47, # 12 p. 2487 - 2489

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2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE Structure

2-PHENYL-2-(P-T...

CAS#:1678-43-9

Literature: Journal of the American Chemical Society, , vol. 73, p. 2630,2632

 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