21908-85-0
21908-85-0 structure
- Name: 4-chloro-9H-thioxanthen-9-one
- Chemical Name: 4-chlorothioxanthen-9-one
- CAS Number: 21908-85-0
- Molecular Formula: C13H7ClOS
- Molecular Weight: 246.71200
- Create Date: 2017-05-10 04:58:17
- Modify Date: 2025-08-21 17:53:23
| Name | 4-chlorothioxanthen-9-one |
|---|---|
| Synonyms |
4-Chloro-9H-thioxanthen-9-one
4-chlorothioxanthone 9H-Thioxanthen-9-one,4-chloro 4-chloro-thioxanthen-9-one 4-Chlor-thioxanthon 4-Chlor-thioxanthen-9-on |
| Density | 1.417g/cm3 |
|---|---|
| Boiling Point | 396.5ºC at 760mmHg |
| Molecular Formula | C13H7ClOS |
| Molecular Weight | 246.71200 |
| Flash Point | 193.6ºC |
| Exact Mass | 245.99100 |
| PSA | 45.31000 |
| LogP | 4.06810 |
| Vapour Pressure | 1.7E-06mmHg at 25°C |
| Index of Refraction | 1.696 |
| HS Code | 2932999099 |
|---|
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~%
21908-85-0 |
| Literature: Berg, Carsten Patent: US2003/229233 A1, 2003 ; Location in patent: Page 4 ; |
|
~%
21908-85-0 |
| Literature: The Sherwin-Williams Company Patent: US4101558 A1, 1978 ; |
|
~72%
21908-85-0 |
| Literature: Li, Jie; Jin, Can; Su, Weike Heterocycles, 2011 , vol. 83, # 4 p. 855 - 866 |
|
~%
21908-85-0 |
| Literature: Mahishi et al. Journal of the Karnatak University, 1957 , vol. 2, p. 50,57 |
|
~%
21908-85-0 |
| Literature: Mahishi et al. Journal of the Karnatak University, 1957 , vol. 2, p. 50,57 |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |