1678-43-9
1678-43-9 structure
- Name: 2-PHENYL-2-(P-TOLUENESULFONYLOXY)ACETOPHENONE
- Chemical Name: (2-oxo-1,2-diphenylethyl) 4-methylbenzenesulfonate
- CAS Number: 1678-43-9
- Molecular Formula: C21H18O4S
- Molecular Weight: 366.43000
- Create Date: 2018-12-30 18:15:41
- Modify Date: 2024-01-11 21:15:31
| Name | (2-oxo-1,2-diphenylethyl) 4-methylbenzenesulfonate |
|---|---|
| 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 |
| 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 |
| HS Code | 2914400090 |
|---|
|
~77%
1678-43-9 |
| Literature: Lee, Jong Chan; Choi, Ju-Hee Synlett, 2001 , # 2 p. 234 - 235 |
|
~%
1678-43-9 |
| Literature: EP368634 B1, ; |
|
~97%
1678-43-9 |
| Literature: Ramsden, Christopher A.; Rose, Helen L. Synlett, 1997 , vol. 1997, # 1 p. 27 - 28 |
|
~%
1678-43-9 |
| Literature: Journal of Organic Chemistry, , vol. 47, # 12 p. 2487 - 2489 |
|
~%
1678-43-9 |
| Literature: Journal of the American Chemical Society, , vol. 73, p. 2630,2632 |
| Precursor 6 | |
|---|---|
| DownStream 3 | |
| 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% |