3,5-Dichlorophenol

ChemicalBook > CAS DataBase List > 3,5-Dichlorophenol

3,5-Dichlorophenol

Product Name: 3,5-Dichlorophenol
CAS No.: 591-35-5
Chemical Name: 3,5-Dichlorophenol
Synonyms: 3,5-DCP;3.5-Dichloroph;Fluralaner-009;3,5-dichloro-pheno;3,5-DICHLOROPHENOL;Phenol, 3,5-dichloro-;Fluralaner Impurity 9;3,5-Dichlorophenol,99%;3,5-Dichlorophenol >3,5-Dichlorophenol,98+%
CBNumber: CB0704728
Molecular Formula: C6H4Cl2O
Formula Weight: 163
MOL File: 591-35-5.mol

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3,5-Dichlorophenol Property

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)
form: Crystals, Crystalline Powder or Crystalline Mass
pka: pKa 8.48(H2O t=25 I=0.025) (Uncertain)
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)

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Safety

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)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H311Toxic in contact with skin

H314Causes severe skin burns and eye damage

H411Toxic to aquatic life with long lasting effects

Precautionary statements

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

P273Avoid release to the environment.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D70600
Product name: 3,5-Dichlorophenol
Purity: 97%
Packaging: 10g
Price: $280
Updated: 2024/03/01

Sigma-Aldrich

Product number: 442378
Product name: 3,5-Dichlorophenol
Purity: analytical standard
Packaging: 1000mg
Price: $43.5
Updated: 2022/05/15

Sigma-Aldrich

Product number: 31595
Product name: 3,5-Dichlorophenol
Purity: PESTANAL , analytical standard
Packaging: 250mg
Price: $38.8
Updated: 2022/05/15

TCI Chemical

Product number: D0365
Product name: 3,5-Dichlorophenol
Purity: >98.0%(GC)
Packaging: 10g
Price: $81
Updated: 2024/03/01

Alfa Aesar

Product number: A15328
Product name: 3,5-Dichlorophenol, 98%
Packaging: 5g
Price: $60.1
Updated: 2024/03/01

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3,5-Dichlorophenol Chemical Properties,Usage,Production

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

Raw materials

Preparation Products

3-(3,5-DICHLOROPHENOXY)BENZALDEHYDE

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View Lastest Price from 3,5-Dichlorophenol manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: 3,5-Dichlorophenol 591-35-5
Price: US $40.00-40.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-10-08

Hebei Guanlang Biotechnology Co., Ltd.

Product: 3,5-Dichlorophenol 591-35-5
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2022-11-17

Baoji Guokang Healthchem co.,ltd

Product: 3,5-Dichlorophenol 591-35-5
Price: US $476.20/KG
Min. Order: 500g
Purity: 99%
Supply Ability: 500kg
Release date: 2021-06-07

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Fluralaner-009

591-35-5 3,5-Dichlorophenol

Fluralaner Impurity 9

591-35-5

C6H4ClO2

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