CAS Number5444-02-0
Synonyms3-Cyano-2,6-dihydroxy-4-methylpyridine; 6-Hydroxy-4-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile; MFCD00023471; EINECS 226-639-7; 2-Hydroxy-4-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile; 2,6-dihydroxy-4-methylpyridine-3-carbonitrile; 6-Hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile; 2,6-dihydroxy-4-methyl nicotinonitrile
Molecular FormulaC7H6N2O2
Molecular Weight187.03
Purity97%
Density1.4±0.1 g/cm3
Boiling Point339.0±42.0 °C at 760 mmHg
Melting Point108-112 °C (lit.)
Appearancesolid
EINECS212-873-7
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 5444-02-0 |
| Catalog No. | 2A-9002129 |
| Chinese Name | 2,6-二羟基-3-氰基-4-甲基吡啶 |
| Synonyms | 3-Cyano-2,6-dihydroxy-4-methylpyridine; 6-Hydroxy-4-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile; MFCD00023471; EINECS 226-639-7; 2-Hydroxy-4-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile; 2,6-dihydroxy-4-methylpyridine-3-carbonitrile; 6-Hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile; 2,6-dihydroxy-4-methyl nicotinonitrile |
| Molecular Formula | C7H6N2O2 |
| Molecular Weight | 187.03 |
| Purity | 97 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 339.0±42.0 °C at 760 mmHg |
| Melting Point | 108-112 °C (lit.) |
| Appearance | solid |
| Storage Condition | Sealed, cool and dry place to ensure good ventilat |
| EINECS | 212-873-7 |
| HTC | 2933399090 |
| PubChem ID | 24883275 |
| MDL Number | MFCD00052633 |
| SMILES | Cc1cc(Cl)nc(Cl)c1C#N |
| InChI | 1S/C7H4Cl2N2/c1-4-2-6(8)11-7(9)5(4)3-10/h2H,1H3 |
| InChI Key | LSPMHHJCDSFAAY-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/2129_1_5444_02_0.pdf |
| Use of | health and chemical hazard data given on this sheet. Storage:Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point: Melting point:No data Flash point:No data Molecular formula: C7H6N2O2 Molecular weight: 150.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Safety Information Signal Word Warning Hazard Statements H315-H319-H335 Precautionary Statements P261-P305 + P351 + P338 Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves Hazard Codes Xi:Irritant; RIDADR NONH for all modes of transport WGK Germany 3 HS Code 2933399090 Precursor & DownStream Precursor 10 CAS#:105143-58-6 piperidinium 3-... CAS#:141-97-9 Ethyl acetoacetate CAS#:107-91-5 2-Cyanoacetamide CAS#:110-89-4 Piperidine DownStream 10 CAS#:38841-54-2 2,6-dichloro-4-... CAS#:4664-16-8 6-Hydroxy-4-met... CAS#:51227-28-2 4-Methylnicotin... CAS#:26345-14-2 3-Pyridinecarbo... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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