16404-94-7

16404-94-7 structure
16404-94-7 structure
  • Name: 1,3-DIMETHYL-6-CYANOURACIL
  • Chemical Name: (2S)-4-oxoazetidine-2-carboxylic acid
  • CAS Number: 16404-94-7
  • Molecular Formula: C4H5NO3
  • Molecular Weight: 115.087
  • Create Date: 2018-12-10 13:40:49
  • Modify Date: 2024-08-10 16:33:02

Name (2S)-4-oxoazetidine-2-carboxylic acid
Synonyms (2S)-4-Oxo-2-azetidinecarboxylic acid
(S)-4-carboxy-2-azetidinone
2-Azetidinecarboxylicacid,4-oxo-,(2S)
(4S)-2-oxoazetidine-4-carboxylic acid
2-oxoazetidine-4S-carboxylic acid
2-Azetidinecarboxylic acid, 4-oxo-, (2S)-
(4S)-azetidin-2-one-4-carboxylic acid
(S)-4-oxo-azetidine-2-carboxylic acid
MFCD00799571
(S)-(-)-4-Oxo-2-azetidinecarboxylic acid
Density 1.5±0.1 g/cm3
Boiling Point 489.4±38.0 °C at 760 mmHg
Melting Point 99-102ºC(lit.)
Molecular Formula C4H5NO3
Molecular Weight 115.087
Flash Point 249.8±26.8 °C
Exact Mass 115.026939
PSA 66.40000
LogP -2.48
Vapour Pressure 0.0±2.7 mmHg at 25°C
Index of Refraction 1.531
Storage condition 2-8°C
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H319
Precautionary Statements P305 + P351 + P338
Hazard Codes Xi
Risk Phrases 22-36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933790090

~96%

16404-94-7 structure

16404-94-7

Literature: Baldwin, Jack E.; Adlington, Robert M.; Russell, Andrew T.; Smith, Marie L. Tetrahedron, 1995 , vol. 51, # 16 p. 4733 - 4762

~82%

16404-94-7 structure

16404-94-7

Literature: Tanaka, Ken-ichi; Yoshifuji, Shigeyuki; Nitta, Yoshihiro Heterocycles, 1986 , vol. 24, # 9 p. 2539 - 2543

~93%

16404-94-7 structure

16404-94-7

Literature: Jobbins, Maria O.; Miller, Marvin J. Journal of Organic Chemistry, 2014 , vol. 79, # 4 p. 1620 - 1625
HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%