CAS Number503-83-3
SynonymsTetraminsaeure; 4-Hydroxy-1H-pyrrol-2(5H)-one; 1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one; 4-Hydroxy-1,5-dihydro-2H-pyrrol-2-one; 5-hydroxy-1,2-dihydropyrrol-3-one; 2,4-Pyrrolidinedione; Tetramic acid; 5-oxidanyl-1,2-dihydropyrrol-3-one
Molecular FormulaC4H5NO2
Molecular Weight99.088
Purity98.00%
Density1.4±0.1 g/cm3
Boiling Point378.9±42.0 °C at 760 mmHg
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 503-83-3 |
| Catalog No. | 2A-9022342 |
| Chinese Name | 4-羟基-1H-吡咯-2(5H)-酮 |
| Synonyms | Tetraminsaeure; 4-Hydroxy-1H-pyrrol-2(5H)-one; 1,5-Dihydro-4-hydroxy-2H-pyrrol-2-one; 4-Hydroxy-1,5-dihydro-2H-pyrrol-2-one; 5-hydroxy-1,2-dihydropyrrol-3-one; 2,4-Pyrrolidinedione; Tetramic acid; 5-oxidanyl-1,2-dihydropyrrol-3-one |
| Molecular Formula | C4H5NO2 |
| Molecular Weight | 99.088 |
| Purity | 98.00 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 378.9±42.0 °C at 760 mmHg |
| Storage Condition | 2-8°C |
| HTC | 2933990090 |
| SMILES | O=C1C=C(O)CN1 |
| InChI | InChI=1S/C4H5NO2/c6-3-1-4(7)5-2-3/h1,5,7H,2H2 |
| InChI Key | RUXHWBMJNBBYNL-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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% |
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