3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one

Modify Date: 2023-02-07 00:07:52

3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one Structure
3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one structure
Common Name 3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one
CAS Number 26244-73-5 Molecular Weight 127.14100
Density 1.068g/cm3 Boiling Point 290.9ºC at 760mmHg
Molecular Formula C6H9NO2 Melting Point N/A
MSDS N/A Flash Point 129.8ºC

 Names

Name 7-methyl-3,4-dihydro-2H-1,4-oxazepin-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.068g/cm3
Boiling Point 290.9ºC at 760mmHg
Molecular Formula C6H9NO2
Molecular Weight 127.14100
Flash Point 129.8ºC
Exact Mass 127.06300
PSA 41.82000
LogP 0.31250
Vapour Pressure 0.002mmHg at 25°C
Index of Refraction 1.457

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one Structure

3,4-dihydro-7-m...

CAS#:26244-73-5

Literature: Kato,T.; Sato,M. Chemical and Pharmaceutical Bulletin, 1969 , vol. 17, # 12 p. 2405 - 2410

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

7-Methyl-3,4-dihydro-1,4-oxazepin-5(2H)-one
3,4-Dihydro-7-methyl-1,4-oxazepin-5(2H)-one
1,4-Oxazepin-5(2H)-one,3,4-dihydro-7-methyl
7-methyl-3,4-dihydro-2H-[1,4]oxazepin-5-one
EINECS 247-534-2
7-Methyl-2,3,4,5-tetrahydro-1,4-oxazepin-5-on