4-Mercaptophenol
| Price | Get Latest Price | ||
| Package | 1KG | 10KG | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 1ton |
| Update Time: | 2025-04-04 |
Product Details
| Product Name: 4-Mercaptophenol | CAS No.: 637-89-8 |
| EC-No.: 211-307-6 | Min. Order: 1KG |
| Purity: 98% | Supply Ability: 1ton |
| Release date: 2025/04/04 |
1. Product Information
4-Mercaptophenol Basic information
| Product Name: | 4-Mercaptophenol |
| Synonyms: | Phenol, 4-mercapto-;Phenol, p-mercapto-;p-Hydroxythiophenol;Thiohydroquinone;USAF B-57;usafb-57;Hydroxythiophenol,94%;4-MERCAPTOPHENOL, TECH., 90% |
| CAS: | 637-89-8 |
| MF: | C6H6OS |
| MW: | 126.18 |
| EINECS: | 211-307-6 |
| Product Categories: | Building Blocks;Chemical Synthesis;Phenol&Thiophenol&Mercaptan;Organic Building Blocks;Sulfur Compounds;Thiols/Mercaptans;Phenoles and thiophenoles;Miscellaneous |
| Mol File: | 637-89-8.mol |
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| 4-Mercaptophenol Chemical Properties |
| Melting point | 33-35 °C(lit.) |
| Boiling point | 149-150 °C25 mm Hg(lit.) |
| density | 1.255 |
| refractive index | 1.5101 (estimate) |
| Fp | >230 °F |
| pka | 6.82±0.10(Predicted) |
| form | Liquid or Low Melting Solid |
| color | Clear colorless to light yellow |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| BRN | 2039306 |
| Stability: | Stability Air sensitive. Incompatible with oxidizing agents. |
| CAS DataBase Reference | 637-89-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Mercaptophenol(637-89-8) |
| EPA Substance Registry System | Phenol, 4-mercapto- (637-89-8) |
| Safety Information |
| Hazard Codes | Xi,C,Xn |
| Risk Statements | 36/37/38-34-20/21/22 |
| Safety Statements | 26-36/37-45-36/37/39-36-7/9 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| RTECS | MX7175000 |
| F | 10-13-23 |
| Hazard Note | Harmful/Irritant |
| HazardClass | 8 |
| HazardClass | AIR SENSITIVE, IRRITANT-HARMFUL, STENCH |
| PackingGroup | III |
| HS Code | 29309090 |
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