3,4-Dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one

Modify Date: 2025-08-25 21:09:09

3,4-Dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one Structure
3,4-Dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one structure
Common Name 3,4-Dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one
CAS Number 28544-83-4 Molecular Weight 162.189
Density 1.1±0.1 g/cm3 Boiling Point 436.0±25.0 °C at 760 mmHg
Molecular Formula C9H10N2O Melting Point N/A
MSDS N/A Flash Point 210.0±23.3 °C

 Names

Name 1,2,3,4-tetrahydro-1,4-benzodiazepin-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 436.0±25.0 °C at 760 mmHg
Molecular Formula C9H10N2O
Molecular Weight 162.189
Flash Point 210.0±23.3 °C
Exact Mass 162.079315
PSA 44.62000
LogP -0.14
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.548

 Safety Information

HS Code 2933990090

 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

5H-1,4-Benzodiazepin-5-one, 1,2,3,4-tetrahydro-
1,2,3,4-Tetrahydro-5H-1,4-benzodiazepin-5-on
2H-1,5-Benzodiazepin-2-one, 1,3,4,5-tetrahydro-
RW2676
3,4-Dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one
1,2,3,4-Tetrahydro-5H-1,4-benzodiazepin-5-one
1,3,4,5-TETRAHYDRO-2H-1,5-BENZODIAZEPIN-2-ONE
2,3,4,5-Tetrahydrobenzo<f>-1.4-diazepin-5-on
1,2,3,4-tetrahydrobenzo(e)(1,4)diazepin-5-one
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