16404-94-7
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: 2025-08-27 13:23:56
| 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 |
|---|---|
| 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 |
| 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 |
| Literature: Tanaka, Ken-ichi; Yoshifuji, Shigeyuki; Nitta, Yoshihiro Heterocycles, 1986 , vol. 24, # 9 p. 2539 - 2543 |
|
~93%
16404-94-7 |
| Literature: Jobbins, Maria O.; Miller, Marvin J. Journal of Organic Chemistry, 2014 , vol. 79, # 4 p. 1620 - 1625 |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |