| Identification | More | [Name]
2,3-Dichlorophenol | [CAS]
576-24-9 | [Synonyms]
2,3-DICHLOROPHENOL
2,3-dichloro-pheno
2 3-DICHLOROPHENOL 1000MG NEAT
2,3-DICHLOR-PHENOL
2,3-Dichlorophenol,98+%
Phenol, 2,3-dichloro-
2,3-DICHLOROPHENOL 99+% | [EINECS(EC#)]
209-399-8 | [Molecular Formula]
C6H4Cl2O | [MDL Number]
MFCD00002160 | [Molecular Weight]
163 | [MOL File]
576-24-9.mol |
| Chemical Properties | Back Directory | [Appearance]
light brown crystalline solid | [Melting point ]
56 °C | [Boiling point ]
214 °C | [density ]
1.40 g/cm3 (25℃) | [refractive index ]
1.4430 (estimate) | [Fp ]
115 °C
| [storage temp. ]
0-6°C | [solubility ]
3600mg/l (experimental) | [form ]
neat | [pka]
7.44(at 25℃) | [color ]
White to Light red to Green | [Stability:]
Stable. Incompatible with oxidizing agents, acid chlorides, acid anhydrides. | [Water Solubility ]
<0.1 g/100 mL at 20 ºC | [BRN ]
2043615 | [Henry's Law Constant]
2.9×100 mol/(m3Pa) at 25℃, HSDB (2015) | [InChI]
1S/C6H4Cl2O/c7-4-2-1-3-5(9)6(4)8/h1-3,9H | [InChIKey]
UMPSXRYVXUPCOS-UHFFFAOYSA-N | [SMILES]
Oc1cccc(Cl)c1Cl | [CAS DataBase Reference]
576-24-9(CAS DataBase Reference) | [NIST Chemistry Reference]
Phenol, 2,3-dichloro-(576-24-9) | [EPA Substance Registry System]
2,3-Dichlorophenol (576-24-9) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi,N,C | [Risk Statements ]
R22:Harmful if swallowed.
R36/38:Irritating to eyes and skin .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R34:Causes burns. | [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) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 2020 6.1/PG 3
| [WGK Germany ]
3
| [RTECS ]
SK8450000
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29081000 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2 | [Hazardous Substances Data]
576-24-9(Hazardous Substances Data) |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
1,2,3-Trichlorobenzene-->o-hydroxybenzenesulphonic acid | [Preparation Products]
Ethacrynic acid-->Bithionol-->Ethyl(4-butyry-2,3-dichloro)phenoxyacetate-->4-Amino-2,3-dichlorphenol-->1-(2,3-Dichloro-4-hydroxyphenyl)butan-1-one-->2,6-Dichloroanisole-->Fenhexamid-->1-Propanone, 1-(2,3-dichloro-4-hydroxyphenyl)--->3-(2,3-dichlorophenoxy)propanoic acid-->Acetic acid, [2,3-dichloro-4-(1-oxobutyl)phenoxy]-, ethyl ester |
| Hazard Information | Back Directory | [General Description]
Brown crystals (from ligroin, benzene). Taste threshold concentration 0.00004 mg/L. Odor threshold concentration 0.03 mg/L. | [Reactivity Profile]
2,3-DICHLOROPHENOL(576-24-9) is incompatible with acid chlorides, acid anhydrides and oxidizing agents. | [Air & Water Reactions]
Insoluble in water. | [Fire Hazard]
Flash point data for this chemical are not available. 2,3-DICHLOROPHENOL is probably combustible. | [Chemical Properties]
light brown crystalline solid | [Uses]
2,3-Dichlorophenol is a chemical reagent used in the synthesis of a small molecule IL-2 inhibitor. | [Preparation]
2,3-Dichlorophenol is obtained from 1,2,3-trichlorobenzene by sulfonation to salt and high pressure hydrolysis to 3,4-dichloro-2-hydroxybenzenesulfonic acid, then hydrolyzed by sulfuric acid to remove the sulfonic acid group. | [Purification Methods]
Crystallise it from ether. [Beilstein 6 IV 883.] |
|
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Alfa Aesar
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Energy Chemical
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Maya High Purity Chemicals
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