2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl-

Modify Date: 2025-08-27 16:30:34

2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl- Structure
2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl- structure
Common Name 2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl-
CAS Number 1824-74-4 Molecular Weight 328.75000
Density 1.37g/cm3 Boiling Point 497.8ºC at 760mmHg
Molecular Formula C17H13ClN2O3 Melting Point N/A
MSDS N/A Flash Point 254.9ºC

 Names

Name (7-chloro-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl) acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.37g/cm3
Boiling Point 497.8ºC at 760mmHg
Molecular Formula C17H13ClN2O3
Molecular Weight 328.75000
Flash Point 254.9ºC
Exact Mass 328.06100
PSA 71.25000
LogP 2.53940
Vapour Pressure 4.79E-10mmHg at 25°C
Index of Refraction 1.644

 Safety Information

RIDADR NONH for all modes of transport
HS Code 2933990090

 Synthetic Route

~89%

2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl- Structure

2H-1,4-Benzodia...

CAS#:1824-74-4

Literature: Cepanec, Ivica; Litvic, Mladen; Pogorelic, Ivan Organic Process Research and Development, 2006 , vol. 10, # 6 p. 1192 - 1198

~%

2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl- Structure

2H-1,4-Benzodia...

CAS#:1824-74-4

Literature: Organic Process Research and Development, , vol. 10, # 6 p. 1192 - 1198

~%

2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl- Structure

2H-1,4-Benzodia...

CAS#:1824-74-4

Literature: Organic Process Research and Development, , vol. 10, # 6 p. 1192 - 1198

~%

2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-1,3-dihydro-5-phenyl- Structure

2H-1,4-Benzodia...

CAS#:1824-74-4

Literature: Journal of pharmaceutical sciences, , vol. 78, # 10 p. 789 - 795

 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-chloro-2-oxo-5-phenyl-2,3-dihydro-1h-1,4-benzodiazepin-3-yl acetate
oxazepam 3-acetate
3-acetoxy-7-chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one
3-acetoxy-7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepine-one
3-acetossi-7-cloro-5-fenil-1,3-diidro-2H-1,4-benzodiazepin-2-one
Oxazepam acetate
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