ChemicalBook > CAS DataBase List > 2,6-Dichlorophenol

2,6-Dichlorophenol

Product Name
2,6-Dichlorophenol
CAS No.
87-65-0
Chemical Name
2,6-Dichlorophenol
Synonyms
2,6-DCP;JACS-87-65-0;2.6-Dichloroph;6-Dichlorophenol;2,6-Dichlorfenol;2,6-Dichlorofenol;2,6-Dichlorphenol;dichloro-2,6phenol;2,6-dichloro-pheno;2,6-DICHLOROPHENOL
CBNumber
CB6450775
Molecular Formula
C6H4Cl2O
Formula Weight
163
MOL File
87-65-0.mol
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2,6-Dichlorophenol Property

Melting point:
64-66 °C (lit.)
Boiling point:
218-220 °C (lit.)
Density 
1.6530
refractive index 
1.4430 (estimate)
Flash point:
218-220°C
storage temp. 
2-8°C
solubility 
1.9g/l
form 
Crystals or Crystalline Powder
pka
pK1:6.78 (25°C)
color 
White to yellow
Water Solubility 
<0.1 g/100 mL at 20 ºC
Merck 
14,3073
BRN 
1447806
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.
CAS DataBase Reference
87-65-0(CAS DataBase Reference)
NIST Chemistry Reference
Phenol, 2,6-dichloro-(87-65-0)
EPA Substance Registry System
2,6-Dichlorophenol (87-65-0)
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Safety

Hazard Codes 
C,Xi,T,F
Risk Statements 
34-36/38-39/23/24/25-23/24/25-11
Safety Statements 
26-27-36/37/39-37/39-45-36/37-16-7
RIDADR 
UN 2020 6.1/PG 3
WGK Germany 
2
RTECS 
SK8750000
Hazard Note 
Harmful/Corrosive
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29081990
Hazardous Substances Data
87-65-0(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D70201
Product name
2,6-Dichlorophenol
Purity
99%
Packaging
25g
Price
$40.6
Updated
2024/03/01
Sigma-Aldrich
Product number
D70201
Product name
2,6-Dichlorophenol
Purity
99%
Packaging
100g
Price
$95.5
Updated
2024/03/01
Sigma-Aldrich
Product number
40302
Product name
2,6-Dichlorophenol solution
Purity
certified reference material, 5000?μg/mL in methanol
Packaging
1mL
Price
$62.3
Updated
2024/03/01
Sigma-Aldrich
Product number
31102
Product name
2,6-Dichlorophenol
Purity
PESTANAL?, analytical standard
Packaging
100MG
Price
$29.9
Updated
2024/03/01
TCI Chemical
Product number
D0394
Product name
2,6-Dichlorophenol
Purity
>99.0%(GC)
Packaging
25g
Price
$59
Updated
2024/03/01
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2,6-Dichlorophenol Chemical Properties,Usage,Production

Description

2,6-Dichlorophenol is a white crystalline solidhaving a strong odor similar to o-chlorophenol; Molecularweight=163.00; Boiling point=219.5℃; Freezing/Melting point=68-69℃. Hazard Identification (based onNFPA-704 M Rating System): Health 3, Flammability 0,Reactivity 0.

Chemical Properties

2,6-Dichlorophenol is a white crystalline solid having a strong odor similar to o-chlorophenol. Freely soluble in ethanol and ether, soluble in benzene and petroleum ether.

Uses

It is used primarily as a starting material for the manufacture of trichlorophenols, tetrachlorophenols, and pentachlorophenols. It also acts as a sex pheromone for the Lone Star tick.

Preparation

2,6-Dichlorophenol has been prepared by the chlorination of phenol with chlorine gas in the presence of nitrobenzene and fuming sulfuric acid, by the decomposition of the diazotate of 2,6-dichloro-4-aminophenol, and by the decarboxylation of 3,5-dichloro-4-hydroxybenzoic acid in quinoline or dimethylaniline.

Definition

ChEBI: 2,6-dichlorophenol is a dichlorophenol with the chloro substituents at positions 2 and 6. It is used as a chemical intermediate for 2,4,6-trichlorophenol and in the production of dehydro-l-ascorbic acid.

Synthesis Reference(s)

Journal of the American Chemical Society, 73, p. 2723, 1951 DOI: 10.1021/ja01150a084
Organic Syntheses, Coll. Vol. 3, p. 267, 1955

General Description

2,6-dichlorophenol is a white crystalline solid with a strong odor. Odor threshold concentration: 0.003 mg/L at 86°F; 200 micrograms/liter at 68-72°F. Taste threshold concentration: 0.0002 mg/L. (NTP, 1992)

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2,6-Dichlorophenol is incompatible with acid chlorides, acid anhydrides and oxidizing agents .

Fire Hazard

Flash point data for 2,6-Dichlorophenol are not available; however, 2,6-Dichlorophenol is probably combustible.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. A severe skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl-. See also CHLOROPHENOLS.

Potential Exposure

2,6-Dichlorophenol is produced as aby-product from the direct chlorination of phenol. It is usedprimarily as a starting material for the manufacture of trichlorophenols, tetrachlorophenols, and pentachlorophenols.It also acts as a sex pheromone for lone star tick.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPRif heart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, getmedical attention. Give large quantities of water andinduce vomiting. Do not make an unconscious personvomit.

storage

Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with 2,6-DCPyou should be trained on its proper handling and storage.Store in tightly closed containers in a refrigerator awayfrom oxidizers and other incompatible materials listedabove.

Shipping

UN2020 Chlorophenols, solid, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, acid fumes, acid anhyrides and acid chlorides

Toxics Screening Level

The initial threshold screening level (ITSL) for 2,6-dichlorophenol is 3.8 μg/m3 based on an annual averaging time.

Waste Disposal

Dissolve in a combustible solvent and incinerate in a furnace equipped with afterburner and scrubber. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal

2,6-Dichlorophenol Preparation Products And Raw materials

Raw materials

2-Chlorophenol Oxidation bases Solvent Phenol Chlorine Ethylparaben

Preparation Products

2,6-Dichloroindophenol sodium salt 2,6-DICHLORO-(2-CHLOROETHOXY)BENZENE Lofexidine 2-(2,6-Dichlorophenoxy)ethylhydrazine 2,4-Dichlorophenol Diclofenac sodium Bithionol Triclosan
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View Lastest Price from 2,6-Dichlorophenol manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
2,6-Dichlorophenol 87-65-0
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 mt
Release date
2024-11-08
Hebei Mujin Biotechnology Co.,Ltd
Product
2,6-Dichlorophenol 87-65-0
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-07
Hebei Yanxi Chemical Co., Ltd.
Product
2,6-Dichlorophenol 87-65-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100tons
Release date
2023-09-22

87-65-0, 2,6-DichlorophenolRelated Search:

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  • Phloroglucinol EP Impurity I (2,6-Dichlorophenol)
  • Phloroglucinol Impurity 25
  • Phloroglucinol EP Impurity I
  • 2,6-Dichlorophenol 98% For Synthesis
  • YS09010009ME2,6-DichlorophenoL1000μg/mLin M
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  • 87-65-0
  • C6H4Cl2O
  • Building Blocks
  • Organic Building Blocks
  • Oxygen Compounds
  • Phenols
  • Building Blocks
  • C6 to C8
  • Chemical Synthesis
  • Organic Building Blocks
  • Oxygen Compounds
  • Pesticides&Metabolites
  • Volatiles/ Semivolatiles