66367-05-3
66367-05-3 structure
- Name: 2(1H)-Quinoxalinone,7-chloro-3,4-dihydro-
- Chemical Name: 7-chloro-3,4-dihydro-1h-quinoxalin-2-one
- CAS Number: 66367-05-3
- Molecular Formula: C8H7ClN2O
- Molecular Weight: 182.60700
- Create Date: 2018-12-04 18:37:30
- Modify Date: 2025-09-18 13:26:10
| Name | 7-chloro-3,4-dihydro-1h-quinoxalin-2-one |
|---|---|
| Synonyms |
7-Chlor-3,4-dihydro-1H-chinoxalin-2-on
7-chloro-3,4-dihydroquinoxalin-2(1h)-one 6-chloro-3,4-dihydroquinoxalin-2(1H)-one |
| Density | 1.335g/cm3 |
|---|---|
| Boiling Point | 386.8ºC at 760mmHg |
| Melting Point | 214-215 °C(decomp) |
| Molecular Formula | C8H7ClN2O |
| Molecular Weight | 182.60700 |
| Flash Point | 187.7ºC |
| Exact Mass | 182.02500 |
| PSA | 41.13000 |
| LogP | 1.98000 |
| Index of Refraction | 1.58 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36/37/39 |
| HS Code | 2933990090 |
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66367-05-3 |
| Literature: Journal of the American Chemical Society, , vol. 72, p. 2893 |
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66367-05-3 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 51, # 1 p. 101 - 105 |
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66367-05-3 |
| Literature: Journal of the Chemical Society, , p. 1260,1268 |
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66367-05-3 |
| Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 31, # 7 p. 415 - 420 |
| Precursor 5 | |
|---|---|
| DownStream 2 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |