82419-33-8
82419-33-8 structure
- Name: 7,8-DIFLUORO-2,3-DIHYDRO-3-METHYL-[4H]-1,4-BENZOXAZINE
- Chemical Name: 7,8-difluoro-3-methyl-3,4-dihydro-2H-1,2-benzoxazine
- CAS Number: 82419-33-8
- Molecular Formula: C9H9F2NO
- Molecular Weight: 185.17100
- Create Date: 2018-12-10 19:06:29
- Modify Date: 2025-08-25 10:49:56
| Name | 7,8-difluoro-3-methyl-3,4-dihydro-2H-1,2-benzoxazine |
|---|---|
| Synonyms |
7,8-difluoro-3-methyl-2,3-dihydro-4H-[1,4]benzoxazine
7,8-DIFLUORO-2,3-DIHYDRO-3-METHYL-4H-BENZOXAZINE (RS)-7,8-difluoro-3-methyl-2,3-dihydro-4H-[1,4]benzoxazine 7,8-difluoro-3,4-dihydro-3-methyl-2H-[1,4]benzoxazine 7,8-difluoro-2,3-dihydro-3-methyl-4H-1,4-benzoxazine I14-1111 7,8-Difluoro-3-methyl-3,4-dihydro-2H-[1,4]benzoxazine |
| Density | 1.22g/cm3 |
|---|---|
| Boiling Point | 240.267ºC at 760 mmHg |
| Molecular Formula | C9H9F2NO |
| Molecular Weight | 185.17100 |
| Flash Point | 99.11ºC |
| Exact Mass | 185.06500 |
| PSA | 21.26000 |
| LogP | 2.29560 |
| Index of Refraction | 1.485 |
| HS Code | 2934999090 |
|---|
|
~50%
82419-33-8 |
| Literature: Daiichi Seiyaku Co., Ltd. Patent: US4880926 A1, 1989 ; |
|
~88%
82419-33-8 |
| Literature: Hayakawa; Hiramitsu; Tanaka Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 12 p. 4907 - 4913 |
|
~0%
82419-33-8 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 39, # 5 p. 1065 - 1069 |
|
~%
82419-33-8 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 32, # 12 p. 4907 - 4913 |
|
~%
82419-33-8 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 32, # 12 p. 4907 - 4913 |
| Precursor 5 | |
|---|---|
| DownStream 6 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |