1-Methyl-1,4-diazepan-5-one

Modify Date: 2025-08-21 07:16:37

1-Methyl-1,4-diazepan-5-one Structure
1-Methyl-1,4-diazepan-5-one structure
Common Name 1-Methyl-1,4-diazepan-5-one
CAS Number 5441-40-7 Molecular Weight 128.172
Density 1.0±0.1 g/cm3 Boiling Point 274.8±33.0 °C at 760 mmHg
Molecular Formula C6H12N2O Melting Point 83-85°C
MSDS N/A Flash Point 120.0±25.4 °C

 Names

Name 1-Methyl-1,4-diazepan-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 274.8±33.0 °C at 760 mmHg
Melting Point 83-85°C
Molecular Formula C6H12N2O
Molecular Weight 128.172
Flash Point 120.0±25.4 °C
Exact Mass 128.094955
PSA 32.34000
LogP -1.44
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.457
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

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1-Methyl-1,4-diazepan-5-one Structure

1-Methyl-1,4-di...

CAS#:5441-40-7

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 11, # 19 p. 2651 - 2653

~%

1-Methyl-1,4-diazepan-5-one Structure

1-Methyl-1,4-di...

CAS#:5441-40-7

Literature: Journal of Organic Chemistry, , vol. 14, p. 530,534 Journal of Scientific and Industrial Research, , vol. 17 B, p. 31

 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-Diazepin-5-one, hexahydro-1-methyl-
N-methyl-5-homopiperazinone
1-Methyl-1,4-diazepan-5-one
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