![2,2-DIFLUORO-5-NITROBENZO[D][1,3]DIOXOLE structure, CAS 1645-96-1](/structures/120000/110576_1_1645_96_1.png)
CAS Number1645-96-1
Synonyms2,2-Difluoro-5-nitrobenzodioxole; 4-Nitro-1,2-difluormethylendioxy-benzol; 2,2-difluoro-5-nitrobenzo-1,3-dioxole; 3,4-(difluoromethylenedioxy)nitrobenzene; MFCD02250294; 2,2-Difluoro-5-nitro-1,3-benzodioxole; 2,2-DIETHYL-5-(TRICHLOROMETHYL)-1,3-OXAZOLAN-4-ONE
Molecular FormulaC8H5O2Br1F2
Molecular Weight251.03
Purity96+%
Density1.65g/cm3
Boiling Point224.2ºC at 760mmHg
EINECS0
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1645-96-1 |
| Catalog No. | 2A-0110576 |
| Chinese Name | 2,2-二氟-5-硝基-1,3-苯并二噁戊环 |
| Synonyms | 2,2-Difluoro-5-nitrobenzodioxole; 4-Nitro-1,2-difluormethylendioxy-benzol; 2,2-difluoro-5-nitrobenzo-1,3-dioxole; 3,4-(difluoromethylenedioxy)nitrobenzene; MFCD02250294; 2,2-Difluoro-5-nitro-1,3-benzodioxole; 2,2-DIETHYL-5-(TRICHLOROMETHYL)-1,3-OXAZOLAN-4-ONE |
| Molecular Formula | C8H5O2Br1F2 |
| Molecular Weight | 251.03 |
| Purity | 96+ |
| Density | 1.65g/cm3 |
| Boiling Point | 224.2ºC at 760mmHg |
| Storage Condition | Keep container sealed and store in a cool, dry pla |
| Packaging | III |
| EINECS | 0 |
| HTC | 2932999099 |
| UN(IATA) | 0 |
| MDL Number | MFCD28401653 |
| SMILES | O=[N+]([O-])c1ccc2c(c1)OC(F)(F)O2 |
| InChI Key | YCLXTFDBDIYVPZ-UHFFFAOYSA-N |
| Hazard Symbols | 6.1 |
| 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:C7H3F2NO4 Molecular weight:203.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, 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 Proper shipping name: TOXIC, LIQUIDS, ORGANIC, N.O.S. OR TOXIC, LIQUIDS, ORGANIC, N.O.S. INHALA- TION HAZARD, PACKING GROUP I, ZONE A OR B (2,2-Difluoro-5-nitrobenzodioxole) 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 Xn RIDADR UN2810 Packaging Group III Hazard Class 6.1 HS Code 2932999099 Synthetic Route Total: 1 Page 5-nitrobenzo[1,... CAS#:1051374-82-3 2,2-difluoro-5-... CAS#:1645-96-1 Literature: Hagooly, Youlia; Rozen, Shlomo Journal of Organic Chemistry, 2008 , vol. 73, # 17 p. 6780 - 6783 Precursor & DownStream Precursor 1 CAS#:1051374-82-3 5-nitrobenzo[1,... DownStream 1 CAS#:1544-85-0 2,2-Difluoro-1,... |
| 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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