5-Chloro-2-hydroxyanisole, 4-Chloroguaiacol
4-CHLORO-2-METHOXYPHENOL
CAS: 16766-30-6
Molecular Formula: C7H7ClO2
5-Chloro-2-hydroxyanisole, 4-Chloroguaiacol - Names and Identifiers
| Name | 4-CHLORO-2-METHOXYPHENOL |
| Synonyms | 4-CHLOROGUAIACOL 4-CHLORO-2-METHOXYPHENOL 4-chloro-2-methoxy-pheno 2-Methoxy-4-chlorophenol PHENOL,4-CHLORO-2-METHOXY 4-CHLORO-2-METHOXYPHENOL, TECH. 4-Chloropyrocatecholmonomethylether 5-Chloro-2-hydroxyanisole, 4-Chloroguaiacol |
| CAS | 16766-30-6 |
| InChI | InChI=1/C7H7ClO2/c1-10-7-4-5(8)2-3-6(7)9/h2-4,9H,1H3 |
5-Chloro-2-hydroxyanisole, 4-Chloroguaiacol - Physico-chemical Properties
| Molecular Formula | C7H7ClO2 |
| Molar Mass | 158.58 |
| Density | 1.304 g/mL at 25 °C (lit.) |
| Melting Point | 16-17 °C (lit.) |
| Boling Point | 241 °C (lit.) |
| Flash Point | >230°F |
| Water Solubility | It is slightly soluble in water. |
| Vapor Presure | 0.0218mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.30 |
| Color | Clear pale yellow to light brown |
| BRN | 1940516 |
| pKa | 9.52±0.18(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.559(lit.) |
| Physical and Chemical Properties | WGK Germany:3 |
5-Chloro-2-hydroxyanisole, 4-Chloroguaiacol - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29095000 |
| Hazard Note | Irritant |
5-Chloro-2-hydroxyanisole, 4-Chloroguaiacol - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| biological activity | 4-Chloroguaiaco (4-Chloro-2-methoxyphenol) is a phenol derivative with antibacterial activity. 4-Chloroguaiaco had inhibitory effect on both Staphylococcus aureus and Escherichia coli, and the MIC was 110 μg/mL. |
| Target | MIC: 110 μg/mL ( S. aureus ), 110 μg/mL ( E. coli ). |
Last Update：2024-04-09 20:49:11
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