| Identification | More | [Name]
2,3,6-TRICHLOROPHENOL | [CAS]
933-75-5 | [Synonyms]
2,3,6-TRICHLOROPHENOL
2,3,6-trichloro-pheno
Phenol, 2,3,6-trichloro-
2,3,6-TRICHLOROPHENOL PESTANAL, 250 MG
2,3,6-TRICHLOROPHENOL, 100MG, NEAT
2,3,6-Trichlorophenol,98%
Trichlorophenol, 2,3,6- | [EINECS(EC#)]
213-271-7 | [Molecular Formula]
C6H3Cl3O | [MDL Number]
MFCD00002165 | [Molecular Weight]
197.45 | [MOL File]
933-75-5.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white, light tan to purple crystals | [Melting point ]
53-55 °C(lit.) | [Boiling point ]
88 °C (0.4 mmHg) | [density ]
1.5 g/cm3 | [refractive index ]
1.5300 (estimate) | [Fp ]
78 °C
| [storage temp. ]
0-6°C | [solubility ]
methanol: 0.1 g/mL, clear
| [form ]
neat | [pka]
6.06±0.15(Predicted) | [color ]
Colorless needles from pet ether | [Stability:]
Stability Combustible. Incompatible with strong oxidizing agents, acid anhydrides, acid chlorides. May be hygroscopic. | [Water Solubility ]
591mg/L(25 ºC) | [BRN ]
1867596 | [InChI]
InChI=1S/C6H3Cl3O/c7-3-1-2-4(8)6(10)5(3)9/h1-2,10H | [InChIKey]
XGCHAIDDPMFRLJ-UHFFFAOYSA-N | [SMILES]
C1(O)=C(Cl)C=CC(Cl)=C1Cl | [CAS DataBase Reference]
933-75-5(CAS DataBase Reference) | [EPA Substance Registry System]
2,3,6-Trichlorophenol (933-75-5) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed.
R36/38:Irritating to eyes and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) . | [RIDADR ]
UN 2020 6.1/PG 3
| [WGK Germany ]
3
| [RTECS ]
SN1300000
| [TSCA ]
TSCA listed | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
2908190090 | [Hazardous Substances Data]
933-75-5(Hazardous Substances Data) | [Toxicity]
mmo-sat 10 mg/plate TECSDY 14,143,87 |
| Hazard Information | Back Directory | [General Description]
Colorless needles or purple crystalline solid. Taste threshold concentration: 0.0005 mg/L. Odor threshold concentration (detection): 0.3 mg. | [Reactivity Profile]
2,3,6-TRICHLOROPHENOL(933-75-5) is incompatible with acid chlorides, acid anhydrides and oxidizing agents. . | [Air & Water Reactions]
May be hygroscopic. Insoluble in water. | [Fire Hazard]
This chemical is combustible. | [Chemical Properties]
off-white, light tan to purple crystals | [Safety Profile]
Poison by intraperitoneal route.Mutation data reported. When heated to decomposition itemits toxic fumes of Clí. | [Degradation]
LAC-4 (a laccase purified from Ganoderma lucidum) had a strong ability for 2,6- dichlorophenol (2,6-DCP) and 2,3,6-trichlorophenol (2,3,6-TCP) degradation. LAC-4 also had a good degradation effect on the chlorophenol mixture (2,6-DCP + 2,3,6-TCP). The results of the kinetics of the degradation of chlorophenols by LAC-4 suggested that the affinity of LAC-4 for 2,6-DCP was higher than that of 2,3,6-TCP. The catalytic efficiency and the catalytic rate of LAC-4 on 2,6-DCP were also significantly higher than 2,3,6-TCP. During the degradation of 2,6-DCP and 2,3,6-TCP, LAC-4 had a strong tolerance for high concentrations of different metal salts (such as MnSO4, ZnSO4, Na2SO4, MgSO4, CuSO4, K2SO4 ) and organic solvents (such as ethylene glycol and glycerol). The free radicals formed by LAC-4 oxidation of 2,6-DCP and 2,3,6-TCP produced dimers through polymerization. LAC-4 catalyzed the polymerization of 2,6-DCP and 2,3,6-TCP, forming dimer products. LAC-4 catalyzed 2,3,6-TCP into two main products: 2,3,6-trichloro-4-(2,3,6- trichlorophenoxy) phenol and 2,2',3,3',5,5' -hexachloro-[1,1' -biphenyl]-4,4' -diol[1].
| [References]
[1] Wei Deng, Yang Yang, Wei Zhao. “Degradation and Detoxification of Chlorophenols with Different Structure by LAC-4 Laccase Purified from White-Rot Fungus Ganoderma lucidum.” International Journal of Environmental Research and Public Health (2022).
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| Spectrum Detail | Back Directory | [Spectrum Detail]
2,3,6-TRICHLOROPHENOL(933-75-5)MS
2,3,6-TRICHLOROPHENOL(933-75-5)1HNMR
2,3,6-TRICHLOROPHENOL(933-75-5)13CNMR
2,3,6-TRICHLOROPHENOL(933-75-5)IR1
2,3,6-TRICHLOROPHENOL(933-75-5)IR2
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