| Chemical & Physical Properties | |
|---|---|
| CAS Number | 70461-33-5 |
| Catalog No. | 2A-0108182 |
| Chinese Name | 1-溴-2-(二甲氧基甲基)-4,5-二甲氧基苯 |
| Synonyms | 2-Bromo-4,5-dimethoxybenzaldehyde dimethylacetal; 1-bromo-4,5-dimethoxy-2-(dimethoxymethyl)benzene; 6-bromo-3,4-dimethoxybenzaldehyde dimethylacetal |
| Molecular Formula | C11H15BrO4 |
| Molecular Weight | 291.13800 |
| Purity | 96+ |
| EINECS | 0 |
| HTC | 2909309090 |
| UN(IATA) | 0 |
| SMILES | COc1cc(Br)c(C(OC)OC)cc1OC |
| InChI Key | QVUVEEKONLXEOI-UHFFFAOYSA-N |
| MSDS | msds/108182_1_70461_33_5.pdf |
| Use of | health and chemical hazard data given on this sheet. 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:No data Melting point: Flash point:No data Molecular formula:C11H15BrO4 Molecular weight:291.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, hydrogen bromide. 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 HS Code 2909309090 Synthetic Route Total: 1 Page 2-Bromo-4,5-dim... CAS#:5392-10-9 Trimethyl ortho... CAS#:149-73-5 1-Bromo-2-(dime... CAS#:70461-33-5 2-Bromo-4,5-dim... CAS#:5392-10-9 1-Bromo-2-(dime... CAS#:70461-33-5 Literature: Tanabe Seiyaku Co., Ltd. Patent: US5969140 A1, 1999 ; Precursor & DownStream Precursor 2 CAS#:5392-10-9 2-Bromo-4,5-dim... CAS#:149-73-5 Trimethyl ortho... DownStream 4 CAS#:25001-57-4 justicidin A CAS#:17803-12-2 Neojusticin B CAS#:22055-22-7 CAS#:61203-53-0 2-iodo-4,5-dime... |
| Tax Rebate | 9.0% |
| Supervision | none |
| Transport Info | Product name: Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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