Introduction： Basic information about CAS 4901-51-3|2,3,4,5-tetrachlorophenol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name 2,3,4,5-tetrachlorophenol CAS Number 4901-51-3 Molecular Weight 231.891 Density 1.7±0.1 g/cm3 Boiling Point 289.4±35.0 °C at 760 mmHg Molecular Formula C6 H2 Cl4 O Melting Point 69-70ºC MSDS ChineseUSA Flash Point 128.8±25.9 °C Symbol Signal Word Danger
Names Name 2,3,4,5-tetrachlorophenol Synonym More Synonyms
Chemical & Physical Properties Density 1.7±0.1 g/cm3 Boiling Point 289.4±35.0 °C at 760 mmHg Melting Point 69-70ºC Molecular Formula C6 H2 Cl4 O Molecular Weight 231.891 Flash Point 128.8±25.9 °C Exact Mass 229.885971 PSA 20.23000 LogP 4.39 Vapour Pressure 0.0±0.6 mmHg at 25°C Index of Refraction 1.621 InChIKey RULKYXXCCZZKDZ-UHFFFAOYSA-N SMILES Oc1cc(Cl)c(Cl)c(Cl)c1Cl Storage condition APPROX 4°C
Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : SM9200000 CHEMICAL NAME : Phenol, 2,3,4,5-tetrachloro- CAS REGISTRY NUMBER : 4901-51-3 BEILSTEIN REFERENCE NO. : 2049590 LAST UPDATED : 199710 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C6-H2-Cl4-O MOLECULAR WEIGHT : 231.88 WISWESSER LINE NOTATION : QR BG CG DG EG HEALTH HAZARD DATAACUTE 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 : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2 gm/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 : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 400 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 : 97 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 : 533 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value MUTATION DATA TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 60 mg/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 241,175,1990
Safety Information Symbol Signal Word Danger Hazard Statements H225-H301 + H311 + H331-H370 Precautionary Statements P210-P260-P280-P301 + P310 + P330-P308 + P311-P403 + P233 Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges Hazard Codes T,N,Xn,F Risk Phrases 23/24/25-39/23/24/25-67-65-50/53-38-11-41-37/38-25 Safety Phrases 36/37-45-62-61-60-33-29-16-36/39-26-25 RIDADR UN 1230 3/PG 2 RTECS SM9200000
Articles2 More Articles
Acute dermal toxicity of tetrachlorophenols in the rat.Bull. Environ. Contam. Toxicol. 31(6) , 680-5, (1983)
Detail Degradation of pentachlorophenol with the presence of fermentable and non-fermentable co-substrates in a microbial fuel cell.Bioresour. Technol. 102(19) , 8762-8, (2011)
Pentachlorophenol (PCP) was more rapidly degraded in acetate and glucose-fed microbial fuel cells (MFCs) than in open circuit controls, with removal rates of 0.12 ± 0.01 mg/Lh (14.8 ± 1.0 mg/g-VSS-h) ...
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Synonyms 2,3,4,5-tetrachlorophenol solution 2,3,4,5-TECP 2,3']BITHIOPHENYL-5-CARBALDEHYDE 2,3,4,5-tetrachlorophenol 2,3,4,5-tetrachloro-phenol 2,3,4,5-tetrachloro-pheno 1,2,3,4-TETRACHLORO-6-HYDROXYBENZENE Phenol, 2,3,4,5-tetrachloro- 2,3,4,5-tetrachlorophenate 2.3.4.5-Tetrachlor-1-hydroxy-benzol 2,3,4,5-Tetrachlor-phenol phenol,2,3,4,5-tetrachloro EINECS 225-531-7
