20718-46-1
20718-46-1 structure
- Name: 5-Chloro-4-nitro-2,1,3-benzoselenadiazole
- Chemical Name: 5-Chloro-4-nitro-2,1,3-benzoselenadiazole
- CAS Number: 20718-46-1
- Molecular Formula: C6H2ClN3O2Se
- Molecular Weight: 262.51200
- Create Date: 2016-11-02 00:22:15
- Modify Date: 2025-09-02 13:24:26
| Name | 5-Chloro-4-nitro-2,1,3-benzoselenadiazole |
|---|---|
| Synonyms |
5-Chloro-4-nitrobenzo-2,1,3-selenadiazole
CL 2138 5-Chlor-4-nitro-2,1,3-benzoselenadiazol 4-Nitro-5-chlor-benzo-2,1,3-selenadiazol |
| Boiling Point | 388.6ºC at 760 mmHg |
|---|---|
| Molecular Formula | C6H2ClN3O2Se |
| Molecular Weight | 262.51200 |
| Flash Point | 188.8ºC |
| Exact Mass | 262.90000 |
| PSA | 71.60000 |
| LogP | 1.77160 |
| Vapour Pressure | 6.76E-06mmHg at 25°C |
| HS Code | 2904909090 |
|---|
|
~97%
20718-46-1 |
| Literature: NOVARTIS AG; NOVARTIS PHARMA GMBH Patent: WO2007/6533 A2, 2007 ; Location in patent: Page/Page column 42-43 ; |
|
~%
20718-46-1 |
| Literature: Keana; Kher; Sui Xiong Cai; Dinsmore; Glenn; Guastella; Huang; Ilyin; Lu; Mouser; Woodward; Weber Journal of Medicinal Chemistry, 1995 , vol. 38, # 22 p. 4367 - 4379 |
|
~65%
20718-46-1 |
| Literature: Tian, Wei; Grivas, Spiros; Olsson, Kjell Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 2 p. 257 - 262 |
|
~%
20718-46-1 |
| Literature: Keana; Kher; Sui Xiong Cai; Dinsmore; Glenn; Guastella; Huang; Ilyin; Lu; Mouser; Woodward; Weber Journal of Medicinal Chemistry, 1995 , vol. 38, # 22 p. 4367 - 4379 |
|
~%
20718-46-1 |
| Literature: Rtishchev; Selitrennikov Russian Journal of General Chemistry, 2004 , vol. 74, # 3 p. 428 - 437 |
| Precursor 4 | |
|---|---|
| DownStream 3 | |
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |