A3166612
3,4-Dichlorophenol , Analysis standard , 95-77-2
Synonym(s):
3,4-DCP
CAS NO.：95-77-2
Empirical Formula: C6H4Cl2O
Molecular Weight: 163
MDL number: MFCD00002258
EINECS: 202-450-5
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 65-67 °C(lit.) |
| Boiling point: | 145-146 °C(lit.) |
| Density | 1.3446 (rough estimate) |
| refractive index | 1.4430 (estimate) |
| Flash point: | 252-255°C |
| storage temp. | 0-6°C |
| solubility | 9260mg/l (experimental) |
| form | Powder |
| pka | pK1:8.630 (25°C) |
| color | White to brownish |
| Water Solubility | <0.1 g/100 mL at 20 ºC |
| BRN | 1907693 |
| Stability: | Stable. Combustible. Incompatible with oxidizing agents, acid chlorides, acid anhydrides. |
| InChIKey | WDNBURPWRNALGP-UHFFFAOYSA-N |
| CAS DataBase Reference | 95-77-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Phenol, 3,4-dichloro-(95-77-2) |
| EPA Substance Registry System | 3,4-Dichlorophenol (95-77-2) |
Description and Uses
3,4-Dichlorophenol (3,4-DCP) is used in the synthesis of (Z)-5-arylmethylidene rhodanines as anti-methicillin-resistant Staphylococcus aureus (MRSA) agent. It can also be used in the preparation of 2-(3,4-dichlorophenoxy)-N-(2-morpholin-4-ylethyl)acetamide for the treatment of inflammatory pain.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H318 |
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36/38 |
| Safety Statements | 26-28-37/39 |
| RIDADR | UN 2020 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | SK8800000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29081000 |
| Hazardous Substances Data | 95-77-2(Hazardous Substances Data) |
