156515

2,4,5-Trichlorophenol

95%

• Formule linéaire : Cl₃C₆H₂OH
• Numéro CAS: 95-95-4
• Poids moléculaire : 197.45
• Numéro Beilstein : 607569
• Numéro CE : 202-467-8
• Numéro MDL: MFCD00002170
• Code UNSPSC : 12352100
• ID de substance PubChem : 24849616
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 200
• Pureté: 95%
• Point d'ébullition: 248 °C/740 mmHg (lit.)
• Pf: 67-69 °C (lit.)
• Chaîne SMILES: Oc1cc(Cl)c(Cl)cc1Cl
• InChI: 1S/C6H3Cl3O/c7-3-1-5(9)6(10)2-4(3)8/h1-2,10H
• Clé InChI: LHJGJYXLEPZJPM-UHFFFAOYSA-N

Description

Description générale

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

Application

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.

Clause de non-responsabilité

“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."

Informations sur la sécurité

• Pictogrammes: GHS07,GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H302,H315,H319,H410
• Conseils de prudence: P273 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 271.4 °F - closed cup
• Point d'éclair (°C): 133.0 °C - closed cup
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves