CAS Number4814-74-8
Synonyms1-Hydroxy-1H-pyrrole-2,5-dione; EINECS 225-385-4; 1-hydroxypyrrole-2,5-dione; N-hydroxymaleamine; MFCD00005501
Molecular FormulaC4H3NO3
Molecular Weight113.072
Purity98.00%
Density1.8±0.1 g/cm3
Boiling Point276.8±23.0 °C at 760 mmHg
Melting Point130-133 °C (dec.)(lit.)
AppearanceLight yellow powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 4814-74-8 |
| Catalog No. | 2A-9031236 |
| Chinese Name | N-羟基马来酰亚胺 |
| Synonyms | 1-Hydroxy-1H-pyrrole-2,5-dione; EINECS 225-385-4; 1-hydroxypyrrole-2,5-dione; N-hydroxymaleamine; MFCD00005501 |
| Molecular Formula | C4H3NO3 |
| Molecular Weight | 113.072 |
| Purity | 98.00 |
| Density | 1.8±0.1 g/cm3 |
| Boiling Point | 276.8±23.0 °C at 760 mmHg |
| Melting Point | 130-133 °C (dec.)(lit.) |
| Appearance | Light yellow powder |
| Storage Condition | Store airtight in a cool, dry warehouse. Stay away |
| Packaging | III |
| HTC | 2925190090 |
| SMILES | O=C1C=CC(=O)N1O |
| InChI | InChI=1S/C4H3NO3/c6-3-1-2-4(7)5(3)8/h1-2,8H |
| InChI Key | BUXKULRFRATXSI-UHFFFAOYSA-N |
| Hazard Symbols | 8 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (1-Hydroxy-1H-pyrrole-2,5-dione) IMDG: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (1-Hydroxy-1H-pyrrole-2,5-dione) International Air Transport Risk Regulations: Corrosive solid, acidic, organic, n.o.s. (1-Hydroxy-1H-pyrrole-2,5-dione) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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