Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Chemical Reagents >  Organic reagents >  Phenols >  3,5-Dichlorophenol

3,5-Dichlorophenol

Basic information Safety Supplier Related

3,5-Dichlorophenol Basic information

Product Name:
3,5-Dichlorophenol
Synonyms:
  • 2,4-DICHLOROBENZOIC ACID PESTANAL
  • 3,5 DICHLOROPHENOL PESTANAL, 250 MG
  • 3,5-DICHLOROPHENOL, 1000MG, NEAT
  • 3,5-Dichlorophenol,98+%
  • Phenol, 3,5-dichloro-
  • 3,5-DICHLOROPHENOL TYPICALLY 99%
  • 3,5-DCP
  • 3,5-Dichlorophenol,99%
CAS:
591-35-5
MF:
C6H4Cl2O
MW:
163
EINECS:
209-714-9
Product Categories:
  • Phenol&Thiophenol&Mercaptan
  • Aromatic Phenols
  • Building Blocks
  • C6 to C8
  • Chemical Synthesis
  • Organic Building Blocks
  • Chlorine Compounds
  • Phenols
  • Alpha Sort
  • D
  • DAlphabetic
  • DIA - DIC
  • Volatiles/ Semivolatiles
  • Oxygen Compounds
  • Pesticides&Metabolites
  • Organic Building Blocks
  • Oxygen Compounds
  • bc0001
Mol File:
591-35-5.mol
More
Less

3,5-Dichlorophenol Chemical Properties

Melting point:
65-68 °C (lit.)
Boiling point:
233 °C (lit.)
Density 
1.3446 (rough estimate)
refractive index 
1.4430 (estimate)
Flash point:
233°C
storage temp. 
room temp
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
pka
pKa 8.48(H2O t=25 I=0.025) (Uncertain)
form 
Crystals, Crystalline Powder or Crystalline Mass
color 
Yellow to light brown
Water Solubility 
Slightly soluble in water. Very soluble in ethanol, ethyl ether and petroleum ether.
BRN 
1906458
CAS DataBase Reference
591-35-5(CAS DataBase Reference)
NIST Chemistry Reference
Phenol, 3,5-dichloro-(591-35-5)
EPA Substance Registry System
3,5-Dichlorophenol (591-35-5)
More
Less

Safety Information

Hazard Codes 
Xn,Xi,T
Risk Statements 
22-36/38-36/37/38-23/24/25
Safety Statements 
26-28-37/39-45
RIDADR 
UN 2020 6.1/PG 3
WGK Germany 
3
RTECS 
SK8820000
Hazard Note 
Harmful
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29081990
Hazardous Substances Data
591-35-5(Hazardous Substances Data)

MSDS

More
Less

3,5-Dichlorophenol Usage And Synthesis

Chemical Properties

yellow to light brown crystals, crystalline powder

Uses

3,5-Dichlorophenol is used as pharmaceutical intermediate.

Application

3,5-Dichlorophenol is a metabolite of the pesticides polychlorinated phenols and benzene hexachloride. found in chlorinated waste water; Used as a research chemical.

Preparation

Catalytic hydrodechlorination of polychlorophenols in organic or aqueous media with a palladium catalyst was used to obtain 3-chlorophenol and 3,5-dichlorophenol.

Definition

ChEBI: 3,5-dichlorophenol is a dichlorophenol in which the two chloro substituents are located at positions 3 and 5.

Synthesis Reference(s)

Tetrahedron Letters, 25, p. 4565, 1984 DOI: 10.1016/S0040-4039(01)81494-5

General Description

Prisms (from petroleum ether) or pink crystals.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

3,5-Dichlorophenol is incompatible with acid chlorides, acid anhydrides and oxidizing agents.

Fire Hazard

Flash point data for 3,5-Dichlorophenol are not available. 3,5-Dichlorophenol is probably combustible.

Purification Methods

Crystallise 3,5-dichlorophenol from pet ether/*benzene mixture and/or distil it. [Beilstein 6 IV 957.]

3,5-Dichlorophenol Preparation Products And Raw materials

Preparation Products

3,5-DichlorophenolSupplier

SHANGHAI BANGCHENG CHEMICAL Co.,Ltd. Gold
Tel
021-69106960 13701823733
Email
13701823733@163.com
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Email
market03@meryer.com
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Email
3bsc@sina.com
Alfa Aesar
Tel
400-6106006
Email
saleschina@alfa-asia.com