37772-89-7
37772-89-7 structure
- Name: 2,4-Pyrrolidinedione
- Chemical Name: pyrrolidine-2,4-dione
- CAS Number: 37772-89-7
- Molecular Formula: C4H5NO2
- Molecular Weight: 99.088
- Create Date: 2018-07-24 16:31:55
- Modify Date: 2025-09-10 15:45:44
| Name | pyrrolidine-2,4-dione |
|---|---|
| Synonyms |
4-ketopyrrolidinone
2,4-dioxopyrrolidine QC-8394 pyrrolidin-2,4-dione (3H,5H) pyrrolidinedione 2,4-Pyrrolidinedione 4-hydroxy-1,5-dihydro-pyrrol-2-one |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 380.9±35.0 °C at 760 mmHg |
| Molecular Formula | C4H5NO2 |
| Molecular Weight | 99.088 |
| Flash Point | 211.3±26.1 °C |
| Exact Mass | 99.032028 |
| PSA | 49.66000 |
| LogP | -2.72 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.479 |
| HS Code | 2933990090 |
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| Literature: Ajinomoto Co., Inc. Patent: EP2157092 A1, 2010 ; Location in patent: Page/Page column 22 ; |
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| Literature: Agrios, Konstantinos Patent: US2002/99070 A1, 2002 ; US 20020099070 A1 |
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| Literature: University of Cincinnati Patent: US4996227 A1, 1991 ; |
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| Literature: Ajinomoto Co., Inc. Patent: EP1346993 A1, 2003 ; |
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~92%
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| Literature: Jeong, Yong-Chul; Moloney, Mark G. Synlett, 2009 , # 15 p. 2487 - 2491 |
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| Literature: Kochhar; Carson; Clouser; et al. Tetrahedron Letters, 1984 , vol. 25, # 18 p. 1871 - 1874 |
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| Literature: Sato, Masayuki; Ogasawara, Hiromichi; Takayama, Kazuhisa; Kaneko, Chikara Heterocycles, 1987 , vol. 26, # 10 p. 2611 - 2614 |
| Precursor 5 | |
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| DownStream 2 | |
| 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% |