CAS Number20035-32-9
SynonymsBenzaldehyde,4-bromo-3-hydroxy; 4-bromo-3-hydroxy-benzaldehyde; 4-bromanyl-3-oxidanyl-benzaldehyde
Molecular FormulaC7H5O2Br1
Molecular Weight201.02
Purity96+%
Density1.737 g/cm3
Boiling Point265.03ºC at 760 mmHg
Melting Point132ºC
Appearancewhite solid
EINECS0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 20035-32-9 |
| Catalog No. | 2A-0137695 |
| Chinese Name | 4-溴-3-羟基苯甲醛 |
| Synonyms | Benzaldehyde,4-bromo-3-hydroxy; 4-bromo-3-hydroxy-benzaldehyde; 4-bromanyl-3-oxidanyl-benzaldehyde |
| Molecular Formula | C7H5O2Br1 |
| Molecular Weight | 201.02 |
| Purity | 96+ |
| Density | 1.737 g/cm3 |
| Boiling Point | 265.03ºC at 760 mmHg |
| Melting Point | 132ºC |
| Appearance | white solid |
| Storage Condition | room temperature, dry |
| EINECS | 0 |
| HTC | 2913000090 |
| UN(IATA) | 0 |
| MDL Number | MFCD11100992 |
| SMILES | O=Cc1ccc(Br)c(O)c1 |
| InChI Key | USCBCBWUZOPHNV-UHFFFAOYSA-N |
| MSDS | msds/137695_1_20035_32_9.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:C7H5BrO2 Molecular weight:201.0 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 2913000090 Synthetic Route Total: 1 Page 3-Hydroxybenzal... CAS#:100-83-4 4-BROMO-3-HYDRO... CAS#:20035-32-9 Literature: Borikar, Sanjay P.; Daniel, Thomas; Paul, Vincent Synthetic Communications, 2010 , vol. 40, # 5 p. 647 - 653 3-Hydroxybenzal... CAS#:100-83-4 2-Bromo-5-hydro... CAS#:2973-80-0 2,4-dibromo-5-h... CAS#:3111-51-1 4-BROMO-3-HYDRO... CAS#:20035-32-9 Literature: Bovonsombat, Pakorn; Ali, Rameez; Khan, Chiraphorn; Leykajarakul, Juthamard; Pla-On, Kawin; Aphimanchindakul, Suraj; Pungcharoenpong, Natchapon; Timsuea, Nisit; Arunrat, Anchalee; Punpongjareorn, Napat Tetrahedron, 2010 , vol. 66, # 34 p. 6928 - 6935 3-Hydroxybenzal... CAS#:100-83-4 2-Bromo-5-hydro... CAS#:2973-80-0 4-BROMO-3-HYDRO... CAS#:20035-32-9 Literature: Tietze, Lutz F.; Brasche, Gordon; Grube, Alexander; Boehnke, Niels; Stadler, Christian Chemistry - A European Journal, 2007 , vol. 13, # 30 p. 8543 - 8563 Precursor & DownStream Precursor 1 CAS#:100-83-4 3-Hydroxybenzal... DownStream 1 CAS#:43192-34-3 4-Bromo-3-metho... |
| 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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