CAS 935-95-5|2,3,5,6-TETRACHLOROPHENOL

Introduction：Basic information about CAS 935-95-5|2,3,5,6-TETRACHLOROPHENOL, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	2,3,5,6-TETRACHLOROPHENOL
CAS Number	935-95-5	Molecular Weight	231.89100
Density	1.709g/cm3	Boiling Point	261ºC at 760mmHg
Molecular Formula	C₆H₂Cl₄O	Melting Point	114-116ºC
MSDS	ChineseUSA	Flash Point	11 °C
Symbol	GHS02, GHS06, GHS08	Signal Word	Danger

Names

Name	2,3,5,6-tetrachlorophenol
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.709g/cm3
Boiling Point	261ºC at 760mmHg
Melting Point	114-116ºC
Molecular Formula	C₆H₂Cl₄O
Molecular Weight	231.89100
Flash Point	11 °C
Exact Mass	229.88600
PSA	20.23000
LogP	4.00580
Index of Refraction	1.62
InChIKey	KEWNKZNZRIAIAK-UHFFFAOYSA-N
SMILES	Oc1c(Cl)c(Cl)cc(Cl)c1Cl
Storage condition	APPROX 4°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SM9450000

CHEMICAL NAME :: Phenol, 2,3,5,6-tetrachloro-

CAS REGISTRY NUMBER :: 935-95-5

BEILSTEIN REFERENCE NO. :: 2049586

LAST UPDATED :: 199612

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H2-Cl4-O

MOLECULAR WEIGHT :: 231.88

WISWESSER LINE NOTATION :: QR BG CG EG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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 :: 109 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 :: 48 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 :: 979 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	GHS02, GHS06, GHS08
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,F
Risk Phrases	25-37/38-41-39/23/24/25-23/24/25-11
Safety Phrases	S26-S39-S45-S36/37-S16
RIDADR	UN 2020 6.1/PG 3
RTECS	SM9450000
HS Code	2908199090

Customs

HS Code	2908199090
Summary	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

Articles2

Degradation of 2,4,5-trichlorophenol and 2,3,5,6-tetrachlorophenol by combining pulse electric discharge with bioremediation.

Appl. Microbiol. Biotechnol. 52(2) , 261-6, (1999)

Degradation of 2,4,5-trichlorophenol (2,4,5-TCP) and 2,3,5,6-tetrachlorophenol (TeCP) was studied using a two-stage approach that utilized efficient pulse electric discharge (PED) followed by biologic...

Acute dermal toxicity of tetrachlorophenols in the rat.

Bull. Environ. Contam. Toxicol. 31(6) , 680-5, (1983)

Synonyms

2,3,5,6-Tetrachlorophenol

EINECS 213-310-8

MFCD00044671

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