7033-50-3
7033-50-3 structure
- Name: 4-chloro-9-methyl-8-oxa-10-azabicyclo[4.4.0]deca-2,4,9,11-tetraen-7-one
- Chemical Name: 6-chloro-2-methyl-3,1-benzoxazin-4-one
- CAS Number: 7033-50-3
- Molecular Formula: C9H6ClNO2
- Molecular Weight: 195.60200
- Create Date: 2017-05-22 03:36:03
- Modify Date: 2025-09-15 11:02:40
| Name | 6-chloro-2-methyl-3,1-benzoxazin-4-one |
|---|---|
| Synonyms |
6-Chloro-2-methyl-4H-3,1-benzoxazin-4-one
7-chloro-3-methyl-1H-2,4-benzoxazin-1-one 2-methyl-6-chloro-4H-3,1-benzoxazin-4-one |
| Density | 1.42g/cm3 |
|---|---|
| Boiling Point | 334.2ºC at 760 mmHg |
| Molecular Formula | C9H6ClNO2 |
| Molecular Weight | 195.60200 |
| Flash Point | 155.9ºC |
| Exact Mass | 195.00900 |
| PSA | 43.10000 |
| LogP | 2.14980 |
| Index of Refraction | 1.626 |
| HS Code | 2934999090 |
|---|
|
~93%
7033-50-3 |
| Literature: GENZYME CORPORATION; PRESIDENT AND FELLOWS OF HARVARD COLLEGE; MASSACHUSETTS INSTITUTE OF TECHNOLOGY; MAZITSCHEK, Ralph; CLARDY, Jon, C.; WIRTH, Dyann; WIEGAND, Roger; URGAONKAR, Sameer; BANIECKI, Mary, Lynn; CORTESE, Joseph; CELATKA, Cassandra; XIANG, Yibin; SKERLJ, Renato; BOURQUE, Elyse, M.j. Patent: WO2011/53697 A1, 2011 ; Location in patent: Page/Page column 86-87 ; |
|
~92%
7033-50-3 |
| Literature: Santagati, Natale Alfredo; Bousquet, Ennio; Spadaro, Angelo; Ronsisvalle, Giuseppe Farmaco, 1999 , vol. 54, # 11-12 p. 780 - 784 |
| Precursor 3 | |
|---|---|
| DownStream 9 | |
![N-[4-chloro-2-(2-methoxybenzoyl)phenyl]acetamide structure](https://image.chemsrc.com/caspic/215/2894-64-6.png)
![N-[4-chloro-2-(3-methoxybenzoyl)phenyl]acetamide structure](https://image.chemsrc.com/caspic/314/62492-51-7.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |