CAS No.4901-51-3,2,3,4,5-TETRACHLOROPHENOL Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	4901-51-3
Name:	2,3,4,5-TETRACHLOROPHENOL
Article Data:	19

Formula:	C₆H₂Cl₄O
Molecular Weight:	231.893
Synonyms:	1,2,3,4-TETRACHLORO-6-HYDROXYBENZENE;2,3,4,5-Tetrachlor-phenol;2,3,4,5-tetrachloro-pheno;2,3,4,5-TECP;phenol,2,3,4,5-tetrachloro;2,3,4,5-tetrachlorophenol solution;2,3,4,5-tetrachloro-phenol;2,3,4,5-tetrachlorophenate;2.3.4.5-Tetrachlor-1-hydroxy-benzol;Phenol, 2,3,4,5-tetrachloro-;2,3']BITHIOPHENYL-5-CARBALDEHYDE;
Density:	1.709g/cm³
Melting Point:	69-70oC
Boiling Point:	289.4°Cat760mmHg
Flash Point:	128.8°C
Solubility:	166mg/L(25 oC)
Hazard Symbols:	T,N,Xn,F
Risk Codes:	R23/24/25; R39/23/24/25; R67; R65; R50/53; R38; R11; R41; R37/38; R25
Safety:	Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl⁻. See also CHLOROPHENOLS.
PSA:	20.23000
LogP:	4.00580

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Chemistry

IUPAC Name: 2,3,4,5-Tetrachlorophenol
Molecular Formula: C₆H₂Cl₄O
Molecular Weight: 231.88g/mol
EINECS: 225-531-7
Transport information: UN 1230 3/PG 2
Density: 1.709g/cm³
Boiling Point: 289.4°C at 760mmHg
Flash Point: 128.8°C
Properties: needles from ligroin
Freely Rotating Bonds: 1
Polar Surface Area: 9.23 Å²
Index of Refraction: 1.62
Molar Refractivity: 47.71 cm³
Molar Volume: 135.6 cm³
Polarizability: 18.91× 10^-24cm³
Surface Tension: 52.8 dyne/cm
Enthalpy of Vaporization: 54.99 kJ/mol
Vapour Pressure: 0.00127 mmHg at 25°C
The Cas Register Number of 2,3,4,5-Tetrachlorophenol is 4901-51-3.The chemical synonyms of 2,3,4,5-Tetrachlorophenol (CAS NO.4901-51-3) are 2,3,4,5-Tetrachloro-Pheno ; Phenol,2,3,4,5-Tetrachloro ; 2,3,4,5-Tetrachlorophenol ; 2,3,4,5-Tetrachlorophenol, 1x1ml, Meoh 2 000ug/Ml ; 2,3,4,5-Tetrachlorophenol, 100mg, Neat ; 2,3,4,5-Tetrachlorophenol Solution ; 2,3,4,5-Tetrachlorophenate ; 2,3,4,5-Tecp .Product categories of 2,3,4,5-Tetrachlorophenol (CAS NO.4901-51-3) are PhenolsVolatiles/ Semivolatiles ; Alpha Sort ; Canada;Chemical Class ; ChloroAnalytical Standards ; Halogenated ; PhenolsInternational Standards ; Single Component Standards for MISA AnalysesVolatiles/ Semivolatiles ; TA - TE ; T-ZAlphabetic . The molecular structure of 2,3,4,5-Tetrachlorophenol (CAS NO.4901-51-3) is .

Uses

It can be used in organic synthesis.

Toxicity Data With Reference

1.	cyt-ham:lng 60 mg/L	MUREAV Mutation Research. 241 (1990),175.
2.	orl-mus LD50:400 mg/kg	ARTODN Archives of Toxicology. 40 (1978),63.
3.	skn-rat LDLo:2 g/kg	BECTA6 Bulletin of Environmental Contamination and Toxicology. 31 (1983),680.
4.	orl-mus LD50:400 mg/kg	ARTODN Archives of Toxicology. 40 (1978),63.
5.	ipr-mus LD50:97 mg/kg	ARTODN Archives of Toxicology. 40 (1978),63.

Consensus Reports

Chlorophenol compounds are on the Community Right-To-Know List.

Safety Profile

Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl⁻. See also CHLOROPHENOLS.
Hazard Codes: Toxic T, Dangerous N, Harmful Xn, Flammable F
Risk Statements: 23/24/25-39/23/24/25-67-65-50/53-38-11-41-37/38-25
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R67: Vapours may cause drowsiness and dizziness.
R65: Harmful: may cause lung damage if swallowed.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R38: Irritating to skin.
R11: Highly flammable.
R41: Risk of serious damage to the eyes.
R37/38: Irritating to respiratory system and skin.
R25 : Toxic if swallowed.
Safety Statements: 36/37-45-62-61-60-33-29-16-36/39-26-25
S36/37: Wear suitable protective clothing and gloves.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S62: If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
S60: This material and its container must be disposed of as hazardous waste.
S33: Take precautionary measures against static discharges.
S29: Do not empty into drains.
S16: Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S25: Avoid contact with eyes.

Specification

Its extinguishing agent is mist of water, foam, dry powder, carbon dioxide, sand.