CAS Number6248-20-0
Synonyms4-Formyl-2-methylresorcinol; 2,4-dihydroxy-3-methyl-benzaldehyde; EINECS 228-369-5; 2,4,6-TRIMETHYLPHENYLBORONIC ACID; 2,4-Dihydroxy-3-methylbenzaldehyde; 3-Methyl-2,4-dihydroxybenzaldehyde; Benzaldehyde,2,4-dihydroxy-3-methyl; 2,4-Dihydroxy-3-methylbenzolcarbaldehyd; 2,4-Dihydroxy-3-methyl-benzaldehyd
Molecular FormulaC8H8O3
Molecular Weight152.147
Purity98.00%
Density1.3±0.1 g/cm3
Boiling Point345.7±12.0 °C at 760 mmHg
AppearanceOff-white crystalline powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 6248-20-0 |
| Catalog No. | 2A-9032626 |
| Chinese Name | 3-甲基-2,4-二羟基苯甲醛 |
| Synonyms | 4-Formyl-2-methylresorcinol; 2,4-dihydroxy-3-methyl-benzaldehyde; EINECS 228-369-5; 2,4,6-TRIMETHYLPHENYLBORONIC ACID; 2,4-Dihydroxy-3-methylbenzaldehyde; 3-Methyl-2,4-dihydroxybenzaldehyde; Benzaldehyde,2,4-dihydroxy-3-methyl; 2,4-Dihydroxy-3-methylbenzolcarbaldehyd; 2,4-Dihydroxy-3-methyl-benzaldehyd |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.147 |
| Purity | 98.00 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 345.7±12.0 °C at 760 mmHg |
| Appearance | Off-white crystalline powder |
| Storage Condition | 2-8°C, inert gas atmosphere |
| HTC | 2912499000 |
| SMILES | Cc1c(O)ccc(C=O)c1O |
| InChI | InChI=1S/C8H8O3/c1-5-7(10)3-2-6(4-9)8(5)11/h2-4,10-11H,1H3 |
| InChI Key | AOPMHYFEQDBXPZ-UHFFFAOYSA-N |
| MSDS | msds/32626_1_6248_20_0.pdf |
| 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:C8H8O3 Molecular weight:152.1 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide. 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 Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : CHEMICAL NAME : Benzaldehyde, 2,4-dihydroxy-3-methyl- CAS REGISTRY NUMBER : LAST UPDATED : HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,303,1988 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,303,1988 Safety Information Hazard Codes Xi HS Code 2912499000 Synthetic Route 2-methylresorcinol CAS#:608-25-3 zinc,dicyanide CAS#:557-21-1 2,4-Dihydroxy-3... CAS#:6248-20-0 Literature: Cook, Silas P.; Polara, Alessandra; Danishefsky, Samuel J. Journal of the American Chemical Society, 2006 , vol. 128, # 51 p. 16440 - 16441 2-methylresorcinol CAS#:608-25-3 N,N-Dimethylfor... CAS#:68-12-2 2,4-Dihydroxy-3... CAS#:6248-20-0 Literature: Moreau, Anne; Couture, Axel; Deniau, Eric; Grandclaudon, Pierre; Lebrun, Stephane Organic and Biomolecular Chemistry, 2005 , vol. 3, # 12 p. 2305 - 2309 2-methylresorcinol CAS#:608-25-3 N-Methylformanilide CAS#:93-61-8 2,4-Dihydroxy-3... CAS#:6248-20-0 Literature: E. I. Du Pont de Nemours and Company Patent: US5102785 A1, 1992 ; Precursor & DownStream Precursor 6 CAS#:608-25-3 2-methylresorcinol CAS#:557-21-1 zinc,dicyanide CAS#:68-12-2 N,N-Dimethylfor... CAS#:93-61-8 N-Methylformanilide DownStream 8 CAS#:33662-58-7 sea resorcylate CAS#:7149-92-0 2,4-DIMETHOXY-3... CAS#:634-65-1 2,4-Dimethyl-1,... CAS#:114090-43-6 |
| Tax Rebate | 9.0% |
| Supervision | None. MFN tariff: 5.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
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