2,3,4,6-TETRACHLOROPHENOL

Names

[ CAS No. ]:
58-90-2

[ Name ]:
2,3,4,6-TETRACHLOROPHENOL

[Synonym ]:
EINECS 200-402-8
MFCD00019979
2,3,4,6-TETRACHLOROPHENOL
Phenol, 2,3,4,6-tetrachloro-

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
267.7±35.0 °C at 760 mmHg

[ Melting Point ]:
63-66°C

[ Molecular Formula ]:
C₆H₂Cl₄O

[ Molecular Weight ]:
231.891

[ Flash Point ]:
115.7±25.9 °C

[ Exact Mass ]:
229.885971

[ PSA ]:
20.23000

[ LogP ]:
4.17

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.621

[ Stability ]:
Stable. Probably non-flammable.

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SM9275000

CHEMICAL NAME :: Phenol, 2,3,4,6-tetrachloro-

CAS REGISTRY NUMBER :: 58-90-2

BEILSTEIN REFERENCE NO. :: 0779754

LAST UPDATED :: 199710

DATA ITEMS CITED :: 22

MOLECULAR FORMULA :: C6-H2-Cl4-O

MOLECULAR WEIGHT :: 231.88

WISWESSER LINE NOTATION :: QR BG CG DG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 140 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 485 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 130 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature increase

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 210 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 131 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 82 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - gerbil

DOSE/DURATION :: 698 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Blood - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 300 mg/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 3500 ug/L

REFERENCE :: CMSHAF Chemosphere. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1972- Volume(issue)/page/year: 14,1617,1985 *** REVIEWS *** IARC Cancer Review:Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 41,319,1986 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FINLAND:TWA 0.5 mg/m3;STEL 1.5 mg/m3;Skin JAN 1993 OEL-SWEDEN:TWA 0.5 mg/m3;STEL 1.5 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4224 No. of Facilities: 362 (estimated) No. of Industries: 6 No. of Occupations: 17 No. of Employees: 7168 (estimated)

Safety Information

[ Symbol ]:

GHS06, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301 + H311-H315-H319-H410

[ Precautionary Statements ]:
P273-P280-P301 + P310 + P330-P302 + P352 + P312-P305 + P351 + P338-P501

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T,N,F

[ Risk Phrases ]:
R25;R36/38;R50/53

[ Safety Phrases ]:
S26-S28-S37-S45-S60-S61-S36/37-S16-S7

[ RIDADR ]:
2020

[ RTECS ]:
SM9275000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2,4,6-Trichlorophenol
Phenol
2,5-Dichlorophenol
3,5,6-Trichlorosalicylic acid
3,5-Dichloro-2-hydroxybenzoic acid
2-Chlorophenol
Peratox
2,3,4,4,5,6,6-heptachlorocyclohex-2-en-1-one
2,3,4,6-tetrachloro-5-hydroxy-benzaldehyde
3-Hydroxybenzaldehyde

DownStream

1,2,3,4,6,7,8,9-Octachlorodibenzo[b,d]furan
4-Chlorophenol
2-Chlorophenol
2,6-Dichlorophenol
2,4,5-Trichlorophenol
2,4-Dichlorophenol
2,4,6-Trichlorophenol
Octachlorooxanthrene
2,3,6-TRICHLOROPHENOL
2,3,4-TRICHLOROPHENOL

Articles

PCDD/F formation from chlorophenols by lignin and manganese peroxidases.

Chemosphere 110 , 129-35, (2014)

Polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/F) formation was studied, in vitro, with two different chlorophenol mixtures (group "di+tri" 2,4-dichlorophenol; 2,3,4-, 2,3,5...

Comparison of stir bar sorptive extraction and solid-phase microextraction to determine halophenols and haloanisoles by gas chromatography-ion trap tandem mass spectrometry.

Talanta 75(3) , 753-9, (2008)

Solid-phase microextraction by immersion (IS-SPME) and headspace mode (HS-SPME), together with stir bar sorptive extraction (SBSE), have been assayed in combination with gas chromatography-ion trap ta...

In situ polychlorophenol bioremediation potential of the indigenous bacterial community of boreal groundwater.

Water Res. 35(10) , 2496-504, (2001)

The composition and chlorophenol-degrading potential of groundwater bacterial community in a permanently cold, oxygen-deficient chlorophenol contaminated aquifer at Kärkölä, Finland was studied with t...

2,3,4,6-tetrachlorophenol
Sodium 2,3,4,6-tetrachlorophenolate
Sodium 2,3,4,6-tetrachlorophenolate
2,3,4,6-tetrachlorophenol, potassium salt
2,3,4,6,7,8-Hexachlorodibenzofuran
2,3,4,6,8-pentachlorodibenzofuran
3-(Cyclohexylmethyl)-4-hydroxybenzonitrile
6-chloro-8-(3-pyridin-4-ylpropylamino)-2H-[1,2,4]triazolo[4,3-a]pyridin-3-one
5-(furan-2-yl)-N-((3-methoxytetrahydrothiophen-3-yl)methyl)isoxazole-3-carboxamide
N-((3-methoxytetrahydrothiophen-3-yl)methyl)benzo[d]thiazole-2-carboxamide
Methyl 4-(((3-methoxytetrahydrothiophen-3-yl)methyl)carbamoyl)benzoate
N-[(3-Methoxythiolan-3-YL)methyl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide
N-((3-methoxytetrahydrothiophen-3-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide
N-[(3-methoxythiolan-3-yl)methyl]adamantane-1-carboxamide
2-(2-methoxyphenoxy)-N-((3-methoxytetrahydrothiophen-3-yl)methyl)acetamide
2-(benzylthio)-N-((3-methoxytetrahydrothiophen-3-yl)methyl)acetamide

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