ChemicalBook > CAS DataBase List > 2,5-Dichlorophenol

2,5-Dichlorophenol

Product Name
2,5-Dichlorophenol
CAS No.
583-78-8
Chemical Name
2,5-Dichlorophenol
Synonyms
2,5-DCP;Phenol, 2,5-dichloro-;2,5-Phenol;2.5-Dichloroph;2,5-Dichlorphenol;2,5-DICHLOROPHENOL;2,5-dichloro-pheno;Dichlorophenol,98%;DICHLOROPHENOL-2,5;3,6-Dichlorophenol
CBNumber
CB8853877
Molecular Formula
C6H4Cl2O
Formula Weight
163
MOL File
583-78-8.mol
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2,5-Dichlorophenol Property

Melting point:
54-57 °C (lit.)
Boiling point:
211 °C (lit.)
Density 
1.3446 (rough estimate)
refractive index 
1.4430 (estimate)
Flash point:
100 °C
storage temp. 
0-6°C
solubility 
2000mg/l (experimental)
form 
Crystals
pka
7.53±0.10(Predicted)
color 
White to light brown
Water Solubility 
3 g/L (20 ºC)
BRN 
1907692
LogP
3.06 at 20℃
CAS DataBase Reference
583-78-8(CAS DataBase Reference)
NIST Chemistry Reference
Phenol, 2,5-dichloro-(583-78-8)
EPA Substance Registry System
2,5-Dichlorophenol (583-78-8)
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Safety

Hazard Codes 
C,N,Xn
Risk Statements 
22-34-51/53-36/38
Safety Statements 
26-36/37/39-45-61-37/39
RIDADR 
UN 2020 6.1/PG 3
WGK Germany 
2
RTECS 
SK8600000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29081000
Hazardous Substances Data
583-78-8(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 580 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D70007
Product name
2,5-Dichlorophenol
Purity
98%
Packaging
50g
Price
$64.7
Updated
2023/01/07
Sigma-Aldrich
Product number
8.20448
Product name
2,5-Dichlorophenol
Purity
for synthesis
Packaging
50g
Price
$38.3
Updated
2022/05/15
TCI Chemical
Product number
D0393
Product name
2,5-Dichlorophenol
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$23
Updated
2024/03/01
Alfa Aesar
Product number
B24787
Product name
2,5-Dichlorophenol, 98%
Packaging
25g
Price
$30.65
Updated
2024/03/01
Alfa Aesar
Product number
B24787
Product name
2,5-Dichlorophenol, 98%
Packaging
100g
Price
$85.65
Updated
2024/03/01
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2,5-Dichlorophenol Chemical Properties,Usage,Production

Chemical Properties

white to light brown crystals

Uses

2,5-Dichlorophenol may be used as an analytical reference standard for the determination of the analyte in water, and wood, paper, cardboard, fruits, and fruit juices using simultaneous dispersive liquid-liquid microextraction and derivatization followed by gas chromatography-electron-capture detection (GC-ECD) and gas chromatography-mass spectrometry (GC-MS), respectively.

Uses

2,5-Dichlorophenol is an intermediates in the manufacture of more complex chemical compounds such as fungicides.

Definition

ChEBI: A dichlorophenol with the chloro substituents at positions 2 and 5.

Synthesis Reference(s)

Journal of the American Chemical Society, 74, p. 3890, 1952 DOI: 10.1021/ja01135a052

General Description

Prisms (from benzene, petroleum ether) or white crystals. Odor threshold 30 μg/L at 68-72°F; 33 μg/L at 86°F. Taste threshold 0.5 μg/L.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2,5-Dichlorophenol is incompatible with acid chlorides, acid anhydrides and oxidizing agents.

Fire Hazard

Flash point data for 2,5-Dichlorophenol are not available. 2,5-Dichlorophenol is probably combustible.

Purification Methods

Crystallise it from ligroin and sublime it in a vacuum or distil it. [Beilstein 6 IV 942.]

2,5-Dichlorophenol Preparation Products And Raw materials

Raw materials

NITROUS ACID 2,4-Dichlorophenol Sodium 2,4,5-trichlorobenzenesulphonate Sodium nitrate 2,5-Dichloroaniline

Preparation Products

4-Bromo-2,5-dichlorophenol 3,6-DICHLORO-2-HYDROXY BENZOIC ACID Dicamba
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View Lastest Price from 2,5-Dichlorophenol manufacturers

Career Henan Chemical Co
Product
2,5-Dichlorophenol 583-78-8
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
Customized
Release date
2018-12-15

583-78-8, 2,5-DichlorophenolRelated Search:

Thionyl chloride Dichloroethane 1,2-Dichloroethane Sodium dichloroisocyanurate N,N-Dimethylacetamide Quinclorac 2-Phenylphenol 2',4'-Dichloroacetophenone 2,4,5-Trichlorophenol 2,4,5-Trichlorophenoxyacetic acid Hexachlorophene 2,3,5,6-TETRACHLOROANISOLE 2,3,6-TRICHLOROPHENOL TETRACHLOROCATECHOL 2,3-DICHLOROPHENOL 99+% 2,4-DICHLOROPHENOL pract,2,4-DICHLOROPHENOL 99+% 2,6-DICHLOROPHENOL extrapure 3,5-DICHLOROPHENOL TYPICALLY 99%

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  • 583-78-8
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  • Building Blocks
  • Phenols
  • Oxygen Compounds
  • Organic Building Blocks
  • Aromatic Phenols
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  • Phenol&Thiophenol&Mercaptan
  • Phenoles and thiophenoles
  • Chlorine Compounds
  • Phenols
  • Alpha sort
  • D
  • DAlphabetic
  • DIA - DIC
  • Pesticides&Metabolites
  • Volatiles/ Semivolatiles
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