Home Categories Chemical Reagents 3,4-Dichlorophenol
A3166512

3,4-Dichlorophenol , 98% , 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)

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