Introduction：Basic information about CAS 27320-99-6|7-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 7-Chloro-2H-benzo[b][1,4]oxazin-3(4H)-one |
|---|
| CAS Number | 27320-99-6 | Molecular Weight | 183.592 |
|---|
| Density | 1.4±0.1 g/cm3 | Boiling Point | 367.8±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C8H6ClNO2 | Melting Point | / |
|---|
| MSDS | / | Flash Point | 176.2±27.9 °C |
|---|
Names
| Name | 7-Chloro-2H-1,4-benzoxazin |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|
| Boiling Point | 367.8±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C8H6ClNO2 |
|---|
| Molecular Weight | 183.592 |
|---|
| Flash Point | 176.2±27.9 °C |
|---|
| Exact Mass | 183.008713 |
|---|
| PSA | 38.33000 |
|---|
| LogP | 1.68 |
|---|
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
|---|
| Index of Refraction | 1.579 |
|---|
| InChIKey | QGHYYLMIQSZWAX-UHFFFAOYSA-N |
|---|
| SMILES | O=C1COc2cc(Cl)ccc2N1 |
|---|
| Storage condition | 2-8°C |
|---|
Safety Information
| Hazard Codes | Xi |
|---|
| HS Code | 2934999090 |
|---|
Customs
| HS Code | 2934999090 |
|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Synonyms
| 2H-1,4-Benzoxazin-3(4H)-one, 7-chloro- |
| 7-Chloro-2H-1,4-benzoxazin-3(4H)-one |
| 7-chloro-2H-benzo[b][1,4]oxazin-3(4H)-one |
| 3,4-dihydro-7-chloro-3-oxo-2H-1,4-benzoxazine |
| 7-chloro-1,4-benzoxazin-3-one |
