20721-78-2

20721-78-2 structure

Name: 4-methylmorpholin-3-one
Chemical Name: 4-methylmorpholin-3-one
CAS Number: 20721-78-2
Molecular Formula: C₅H₉NO₂
Molecular Weight: 115.13000
Create Date: 2018-06-20 23:00:38
Modify Date: 2024-01-10 09:40:19

Name	4-methylmorpholin-3-one
Synonyms	N-methyl-3-morpholinone N-methylmorpholin-3-one 4-Methyl-morpholin-3-one 3-Morpholinone,4-methyl 4-Methyl-morpholin-3-on 4-Methyl-3-Morpholinone 4-methyltetrahydro-1,4-oxazin-3-one

Density	1.095g/cm3
Boiling Point	240.9ºC at 760 mmHg
Molecular Formula	C₅H₉NO₂
Molecular Weight	115.13000
Flash Point	99.5ºC
Exact Mass	115.06300
PSA	29.54000
Vapour Pressure	0.0369mmHg at 25°C
Index of Refraction	1.454

HS Code	2934999090

109-83-1

79-04-9

20721-78-2

Literature: Pfizer Inc. Patent: US2003/199522 A1, 2003 ;

109-02-4

~39%

20721-78-2

Literature: Wenkert, Ernest; Angell, E. Charles Synthetic Communications, 1988 , vol. 18, # 12 p. 1331 - 1338

109-02-4

18424-96-9

20721-78-2

57503-67-0

Literature: Boivin, J.; Gaudin, D.; Labrecque, D.; Jankowski, K. Tetrahedron Letters, 1990 , vol. 31, # 16 p. 2281 - 2282

105-39-5

20721-78-2

Literature: Vieles; Seguin Bulletin de la Societe Chimique de France, 1953 , p. 287

109-11-5

74-88-4

20721-78-2

Literature: Seguin; Vieles Bulletin de la Societe Chimique de France, 1956 , p. 1210 Full Text Show Details Vieles; Seguin Bulletin de la Societe Chimique de France, 1953 , p. 287

Precursor 6
109-83-1 79-04-9 109-02-4 105-39-5
109-11-5 74-88-4
DownStream 0

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

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