| Chemical & Physical Properties | |
|---|---|
| CAS Number | 136516-64-8 |
| Catalog No. | 2A-1111706 |
| Chinese Name | 2,4-二氟-6-羟基苯甲醛 |
| Synonyms | 4,6-Difluorosalicylaldehyde; VHR BQ DF FF; 2,4-Difluoro-6-hydroxybenzaldehyde |
| Molecular Formula | C7H4F2O2 |
| Molecular Weight | 158.1 |
| Purity | 96+ |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 207.6±35.0 °C at 760 mmHg |
| Storage Condition | 2-8°C, store in inert gas |
| EINECS | 0 |
| HTC | 2913000090 |
| UN(IATA) | 0 |
| SMILES | O=Cc1c(O)cc(F)cc1F |
| InChI Key | MIHBQNSVCKHGOA-UHFFFAOYSA-N |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels, refrigerated. 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:No data Melting point: Flash point:No data Molecular formula:C7H4F2O2 Molecular weight:158.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, hydrogen fluoride. 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 Hazard Codes Xi HS Code 2913000090 Synthetic Route Total: 1 Page Formaldehyde CAS#:50-00-0 3,5-Difluorophenol CAS#:2713-34-0 2,4-Difluoro-6-... CAS#:136516-64-8 Literature: Wang, Shouming; Beck, Richard; Burd, Andrew; Blench, Toby; Marlin, Frederic; Ayele, Tenagne; Buxton, Stuart; Dagostin, Claudio; Malic, Maja; Joshi, Rina; Barry, John; Sajad, Mohammed; Cheung, Chiming; Shaikh, Shaheda; Chahwala, Suresh; Criandera, Chaman; Baumgartner, Christine; Holthoff, Hans-Peter; Murray, Elizabeth; Blackney, Michael; Giddings, Amanda Journal of Medicinal Chemistry, 2010 , vol. 53, # 4 p. 1473 - 1482 2,4-difluoro-6-... CAS#:608515-57-7 2,4-Difluoro-6-... CAS#:136516-64-8 3,5-difluorophe... CAS#:899427-17-9 2,4-Difluoro-6-... CAS#:136516-64-8 Literature: Synthesis, , # 10 p. 1575 - 1577 Precursor & DownStream Precursor 3 CAS#:50-00-0 Formaldehyde CAS#:2713-34-0 3,5-Difluorophenol CAS#:608515-57-7 2,4-difluoro-6-... DownStream 0 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
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