CAS Number847664-64-6
Synonyms(2,5-Dichloro-4-pyridinyl)boronic acid; MFCD06798254; (2,5-Dichloropyridin-4-yl)boronic acid
Molecular FormulaC5H4BCl2NO2
Molecular Weight191.81
Density1.6±0.1 g/cm3
Boiling Point368.9±52.0 °C at 760 mmHg
Melting Point150ºC
AppearanceWhite to cream crystalline powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 847664-64-6 |
| Catalog No. | 2A-9079199 |
| Chinese Name | 2,5-二氯吡啶-4-硼酸 |
| Synonyms | (2,5-Dichloro-4-pyridinyl)boronic acid; MFCD06798254; (2,5-Dichloropyridin-4-yl)boronic acid |
| Molecular Formula | C5H4BCl2NO2 |
| Molecular Weight | 191.81 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 368.9±52.0 °C at 760 mmHg |
| Melting Point | 150ºC |
| Appearance | White to cream crystalline powder |
| Water Solubility | Soluble in: methanol |
| Storage Condition | Sealed, cool, dry place |
| HTC | 2933399090 |
| PubChem ID | 85877081 |
| SMILES | OB(O)c1cc(Cl)ncc1Cl |
| InChI | InChI=1S/C5H4BCl2NO2/c7-4-2-9-5(8)1-3(4)6(10)11/h1-2,10-11H |
| InChI Key | BEJJMDOFMZCRST-UHFFFAOYSA-N |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels, under −20◦C. 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 Not specified Appearance: Boiling point:No data Melting point:No data Flash point:No data Molecular formula:C5H4BCl2NO2 Molecular weight:191.8 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride. 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 H319 Precautionary Statements P305 + P351 + P338 Hazard Codes Xi: Irritant; RIDADR NONH for all modes of transport HS Code 2933399090 |
| 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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