CAS Number205692-63-3
SynonymsPYRAZINE-2,5-DICARBOXYLIC ACID,DIHYDRATE; 2,5-Pyrazinedicarboxylic acid, hydrate (1:2); pyrazine-2,5-dicarboxylic acid dihydrate; Pyrazine-2,5-dicarboxylic acid hydrate; MFCD00216919; EINECS 202-834-2; 2,5-Pyrazinedicarboxylic acid dihydrate
Molecular FormulaC6H8N2O6
Molecular Weight204.14
Purity96%
Boiling Point466.5ºC at 760 mmHg
Melting Point272-277 °C (lit.)
AppearanceWhite to off-white powder
EINECS202-834-2
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 205692-63-3 |
| Catalog No. | 2A-9081963 |
| Chinese Name | 2,5-吡嗪二羧酸二水合物 |
| Synonyms | PYRAZINE-2,5-DICARBOXYLIC ACID,DIHYDRATE; 2,5-Pyrazinedicarboxylic acid, hydrate (1:2); pyrazine-2,5-dicarboxylic acid dihydrate; Pyrazine-2,5-dicarboxylic acid hydrate; MFCD00216919; EINECS 202-834-2; 2,5-Pyrazinedicarboxylic acid dihydrate |
| Molecular Formula | C6H8N2O6 |
| Molecular Weight | 204.14 |
| Purity | 96 |
| Boiling Point | 466.5ºC at 760 mmHg |
| Melting Point | 272-277 °C (lit.) |
| Appearance | White to off-white powder |
| Storage Condition | Sealed in a cool, dry environment |
| EINECS | 202-834-2 |
| HTC | 2933990090 |
| PubChem ID | 24878472 |
| MDL Number | MFCD00216919 |
| SMILES | [H]O[H].[H]O[H].OC(=O)c1cnc(cn1)C(O)=O |
| InChI | 1S/C6H4N2O4.2H2O/c9-5(10)3-1-7-4(2-8-3)6(11)12;;/h1-2H,(H,9,10)(H,11,12);2*1H2 |
| InChI Key | GVEVNOSZLMMBOR-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/81963_1_205692_63_3.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 97.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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