CAS Number656-46-2
SynonymsMFCD00792417; 2,2-Difluorobenzodioxole-5-carboxylic acid; 2,2-DICHLOROCYCLOPROPYL PIVALATE; 3,4-Difluormethylendioxy-benzoesaeure
Molecular FormulaC8H4F2O4
Molecular Weight202.11200
Purity98.00%
Density1.66 g/cm3
Boiling Point266.1ºC at 760 mmHg
Melting Point178
AppearanceLight gray-tawny powder with an unknown odor
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 656-46-2 |
| Catalog No. | 2A-9024763 |
| Chinese Name | 2,2-二氟-1,3-苯并二恶茂-5-甲酸 |
| Synonyms | MFCD00792417; 2,2-Difluorobenzodioxole-5-carboxylic acid; 2,2-DICHLOROCYCLOPROPYL PIVALATE; 3,4-Difluormethylendioxy-benzoesaeure |
| Molecular Formula | C8H4F2O4 |
| Molecular Weight | 202.11200 |
| Purity | 98.00 |
| Density | 1.66 g/cm3 |
| Boiling Point | 266.1ºC at 760 mmHg |
| Melting Point | 178 |
| Appearance | Light gray-tawny powder with an unknown odor |
| Storage Condition | Store in an airtight container in a cool, dry plac |
| HTC | 2932999099 |
| SMILES | O=C(O)c1ccc2c(c1)OC(F)(F)O2 |
| InChI | InChI=1S/C8H4F2O4/c9-8(10)13-5-2-1-4(7(11)12)3-6(5)14-8/h1-3H,(H,11,12)/p-1 |
| InChI Key | VJLDRFCNFNQTTH-UHFFFAOYSA-N |
| MSDS | msds/24763_1_656_46_2.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 Not specified Appearance: Boiling point:No data Melting point:No data Flash point:No data Molecular formula:C8H4F2O4 Molecular weight:202.1 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 Safety Phrases S26-S36 HS Code 2932999099 Synthetic Route Total: 1 Page Methyl 2,2-difl... CAS#:773873-95-3 2,2-Difluoroben... CAS#:656-46-2 2,2-Difluoro-1,... CAS#:1583-59-1 2,2-Difluoroben... CAS#:656-46-2 5-Bromo-2,2-dif... CAS#:33070-32-5 2,2-Difluoroben... CAS#:656-46-2 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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