2(1H)-Quinoxalinone,7-chloro-3,4-dihydro-

Modify Date: 2024-01-13 11:19:15

2(1H)-Quinoxalinone,7-chloro-3,4-dihydro- Structure
2(1H)-Quinoxalinone,7-chloro-3,4-dihydro- structure
Common Name 2(1H)-Quinoxalinone,7-chloro-3,4-dihydro-
CAS Number 66367-05-3 Molecular Weight 182.60700
Density 1.335g/cm3 Boiling Point 386.8ºC at 760mmHg
Molecular Formula C8H7ClN2O Melting Point 214-215 °C(decomp)
MSDS N/A Flash Point 187.7ºC

 Names

Name 7-chloro-3,4-dihydro-1h-quinoxalin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

Hazard Codes Xn
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
HS Code 2933990090

 Synthetic Route

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2(1H)-Quinoxalinone,7-chloro-3,4-dihydro- Structure

2(1H)-Quinoxali...

CAS#:66367-05-3

Literature: Journal of the American Chemical Society, , vol. 72, p. 2893

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2(1H)-Quinoxalinone,7-chloro-3,4-dihydro- Structure

2(1H)-Quinoxali...

CAS#:66367-05-3

Literature: Journal of Heterocyclic Chemistry, , vol. 51, # 1 p. 101 - 105

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2(1H)-Quinoxalinone,7-chloro-3,4-dihydro- Structure

2(1H)-Quinoxali...

CAS#:66367-05-3

Literature: Journal of the Chemical Society, , p. 1260,1268

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2(1H)-Quinoxalinone,7-chloro-3,4-dihydro- Structure

2(1H)-Quinoxali...

CAS#:66367-05-3

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 31, # 7 p. 415 - 420

 Customs

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%

 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