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156515

Sigma-Aldrich

2,4,5-Trichlorophenol

95%

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About This Item

Fórmula lineal:
Cl3C6H2OH
Número de CAS:
95-95-4
Peso molecular:
197.45
Beilstein:
607569
Número CE:
202-467-8
Número MDL:
MFCD00002170
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24849616
NACRES:
NA.22

Nivel de calidad

200

Análisis

95%

bp

248 °C/740 mmHg (lit.)

mp

67-69 °C (lit.)

cadena SMILES

Oc1cc(Cl)c(Cl)cc1Cl

InChI

1S/C6H3Cl3O/c7-3-1-5(9)6(10)2-4(3)8/h1-2,10H

Clave InChI

LHJGJYXLEPZJPM-UHFFFAOYSA-N

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Descripción general

2,4,5-Trichlorophenol (2,4,5-TCP) is employed as a raw material in the preparation of various biocides.

Aplicación

2,4,5-trichlorophenol can be used as a starting material to synthesize:
  • Hexachlorophene, a fungicide, by the reaction with formaldehyde in the presence of concentrated H2SO4.
  • 2,4,5-trichlorophenoxyacetic acid (2,4,5-T), a herbicide.
  • N-Benzyl-2-(2,4,5-trichlorophenoxy)acetamide, which is used as an intermediate to prepare 4-benzyl-6,7-dichloro-2H-benzo[b][1,4]oxazin-3(4H)-one via Smiles rearrangement.

The product has been used to study its sorption onto montmorillonite based sorbents.

Cláusula de descargo de responsabilidad

“The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others."

Pictogramas

Exclamation markEnvironment
GHS07,GHS09

Palabra de señalización

Warning

Frases de peligro

H302,H315,H319,H410

Clasificaciones de peligro

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

271.4 °F - closed cup

Punto de inflamabilidad (°C)

133.0 °C - closed cup

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
MKCM3858
MKCG9340
MKCG8066
MKBX9037V
MKBW3278V

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2,4,6-Tribromophenol 99%

Sigma-Aldrich

137715

2,4,6-Tribromophenol

3,5-Dichlorophenol 97%

Sigma-Aldrich

D70600

3,5-Dichlorophenol

Organic Chemistry: With Biological Applications
Organic Chemistry (2011)
James J Collins et al.
Journal of exposure science & environmental epidemiology, 17(6), 541-548 (2007-04-12)
This study examines serum levels of 2,3,7,8-substituted chlorinated dioxins and furans, and PCBs for 375 Michigan workers with potential chlorophenol exposure, 37 Worker Referents, and 71 Community Referents. The chlorophenol workers were last exposed to trichlorophenol and/or pentachlorophenol 26-62 years
Yotam Gonen et al.
Journal of colloid and interface science, 299(1), 95-101 (2006-03-24)
Adsorption of 2,4,5-trichlorophenol (TCP) and picric acid (PA) by montmorillonite preloaded with crystal violet (CV) up to 80, 100, and 125% of the cation exchange capacity was studied. The adsorption isotherms indicated a strong interaction of TCP and PA with
Mohamed Abdel Salam et al.
Analytical and bioanalytical chemistry, 390(8), 2159-2170 (2008-03-13)
This paper describes a novel application of pristine and chemically modified multiwalled carbon nanotubes (MWCNTs) as the packing materials for the determination of different polyhalogenated organic pollutants, pentachlorophenol, 2,4,5-trichlorophenol, 3,3',4,4'-tetrachlorobiphenyl and 2,2',5,5'-tetrabromobiphenyl, from aqueous solution based on solid phase extraction.
James J Collins et al.
Chemosphere, 76(11), 1550-1556 (2009-06-30)
This study examined serum levels of 2,3,7,8-substituted chlorinated dioxins and furans, and 15 PCBs for 346 New Zealand employees who worked at a site that manufactured 2,4,5-trichlorophenol (TCP) and 2,4,5-trichlorophenoxy acetic acid (2,4,5-T). Participants with potential TCP or 2,4,5-T exposures
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Artículos

US EPA Method 8041: GC Analysis of Phenols on Equity®-5

Separation of 2-Chlorophenol; 2,4-Dichlorophenol; 2,4,6-Tribromophenol; 2,4,6-Trichlorophenol; 2,4-Dinitrophenol; Pentafluorophenol; 2-Methylphenol, analytical standard; 2,3,4,6-Tetrachlorophenol; Pentachlorophenol; 4-Nitrophenol; 2-Bromophenol; 2,3,5,6-Tetrachlorophenol; 2,3,5-Trichlorophenol; 4-Chloro-3-methylphenol; 2,4,5-Trichlorophenol; 4-Methylphenol, analytical standard; 2,4-Dimethylphenol; 2-Nitrophenol; 3-Methylphenol, analytical standard; Phenol; 2-Methyl-4,6-dinitrophenol; 2,3,4-Trichlorophenol; 2,6-Dichlorophenol; 2,3,4,5-Tetrachlorophenol

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