4619-74-3
2,4,6-Tribromo-m-cresol (OH=1)
CAS: 4619-74-3
Molecular Formula: C7H5Br3O
4619-74-3 - Names and Identifiers
| Name | 2,4,6-Tribromo-m-cresol (OH=1) |
| Synonyms | TRIBROMOCRESOL 2,4,6-TRIBROMO-3-MET 2,4,6-tribromo-m-creso 2,4,6-Tribromo-m-cresol 2,4,6-TRIBROMO-3-CRESOL 2,4,6-tribromo-3-methyl-pheno 2,4,6-Tribromo-3-methylphenol 2,4,6-TRIBROMO-3-METHYLPHENOL |
| CAS | 4619-74-3 |
| EINECS | 225-032-4 |
| InChI | InChI=1/C7H5Br3O/c1-3-4(8)2-5(9)7(11)6(3)10/h2,11H,1H3 |
4619-74-3 - Physico-chemical Properties
| Molecular Formula | C7H5Br3O |
| Molar Mass | 344.83 |
| Density | 2.2119 (rough estimate) |
| Melting Point | 81.5-85.5°C(lit.) |
| Boling Point | 304.13°C (rough estimate) |
| Flash Point | 123.8°C |
| Vapor Presure | 0.00213mmHg at 25°C |
| Merck | 14,9612 |
| BRN | 1949974 |
| pKa | 6.46±0.28(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.5580 (estimate) |
| MDL | MFCD00019976 |
| Physical and Chemical Properties | Yellow needle crystals. Melting point 84 ℃. |
4619-74-3 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | GP3500000 |
4619-74-3 - Nature
Open Data Verified Data
yellow needle-like crystals.
Last Update：2024-01-02 23:10:35
4619-74-3 - Preparation Method
Open Data Verified Data
with m-cresol as the raw material, in the presence of chloroform and iron powder, bromine was slowly added dropwise while cooling, stirred at room temperature, and the reaction solution was washed with water, then it is washed with sodium bisulfite solution, and activated carbon is added to the chloroform solution. After heating and stirring, it is filtered while hot. After the filtrate is frozen overnight, a solid precipitates out, and the filter cake is obtained by filtration, after washing with 70% ethanol, the product was obtained by drying at low temperature.
Last Update：2022-01-01 10:42:04
4619-74-3 - Use
Open Data Verified Data
antifungal agent.
Last Update：2022-01-01 10:42:03
4619-74-3 - Safety
Open Data Verified Data
- This product has strong irritation and toxicity to skin and mucous membranes. Production equipment should be closed, the workshop should be ventilated. Protective gear was worn by the operator.
- The liner is a plastic bag, and the jacket is packaged in a wooden barrel or a plastic barrel. Store in a cool, dry and ventilated place. Sun protection, moisture-proof. According to the provisions of the storage and transportation of toxic chemicals.
Last Update：2022-01-01 10:42:04
4619-74-3 - Reference Information
| Chemical properties | yellow needle-like crystals. Melting point 84 °c. |
| Use | This product is an antifungal agent. |
| production method | with m-cresol as raw material, in the presence of chloroform and iron powder, bromine was slowly added dropwise during cooling, the reaction was stirred at room temperature, and the reaction solution was washed with water, and then washed with sodium bisulfite solution. Activated Carbon was added to the chloroform solution, heated and stirred, and then filtered while hot, after the filtrate was frozen overnight, a solid was precipitated, and the resulting filter cake was filtered, washed with 70% ethanol, and then dried at low temperature to obtain a finished product. |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-09 21:04:16
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View History
4619-74-3
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2-氨甲基-1-Fmoc-哌啶盐酸盐
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