CAS 35693-99-3|2,2',5,5'-PCB

Introduction：Basic information about CAS 35693-99-3|2,2',5,5'-PCB, 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. Articles28
7. Synonyms

Common Name	2,2',5,5'-PCB
CAS Number	35693-99-3	Molecular Weight	291.988
Density	1.4±0.1 g/cm3	Boiling Point	344.9±37.0 °C at 760 mmHg
Molecular Formula	C₁₂H₆Cl₄	Melting Point	87℃
MSDS	ChineseUSA	Flash Point	161.9±23.9 °C
Symbol	GHS02, GHS07, GHS08, GHS09	Signal Word	Danger

Names

Name	2,2',5,5'-tetrachlorobiphenyl
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	344.9±37.0 °C at 760 mmHg
Melting Point	87℃
Molecular Formula	C₁₂H₆Cl₄
Molecular Weight	291.988
Flash Point	161.9±23.9 °C
Exact Mass	289.922363
LogP	5.92
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.612
InChIKey	HCWZEPKLWVAEOV-UHFFFAOYSA-N
SMILES	Clc1ccc(Cl)c(-c2cc(Cl)ccc2Cl)c1
Storage condition	2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV8660000

CHEMICAL NAME :: 1,1'-Biphenyl, 2,2',5,5'-tetrachloro-

CAS REGISTRY NUMBER :: 35693-99-3

BEILSTEIN REFERENCE NO. :: 2053828

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H6-Cl4

MOLECULAR WEIGHT :: 291.98

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg/3D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 80 mg/kg/4D-I

TOXIC EFFECTS :: Liver - changes in liver weight

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Rodent - mouse Fibroblast

DOSE/DURATION :: 20 mg/L

REFERENCE :: RCOCB8 Research Communications in Chemical Pathology and Pharmacology. (PJD Pub. Ltd., P.O. Box 966, Westbury, NY 11590) V.1- 1970- Volume(issue)/page/year: 24,313,1979

Safety Information

Symbol	GHS02, GHS07, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H225-H304-H315-H336-H373-H410
Precautionary Statements	P210-P261-P273-P301 + P310-P331-P501
Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;F: Flammable;
Risk Phrases	R33
Safety Phrases	35-60-61-62-16
RIDADR	UN 2315
RTECS	DV8660000
Packaging Group	II
Hazard Class	9
HS Code	2903999090

Customs

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles28

Temporal trends of selected POPs and the potential influence of climate variability in a Greenland ringed seal population.

Environ. Sci. Process. Impacts 15(9) , 1706-16, (2013)

Temporal trends of selected POPs (PCB-52 and 153, p,p'-DDE, HCB, α- and β-HCH) in blubber of ringed seals (Pusa hispida) collected from the early 1990s to 2010 from central West Greenland were studied...

Vertical distributions of organochlorine pesticides and polychlorinated biphenyls in an agricultural soil core from the Guanzhong Basin, China.

Environ. Monit. Assess. 187(1) , 4159, (2015)

The concentrations and distributions of hexachlorocyclohexanes (HCHs), dichlorodiphenyltrichloroethanes (DDTs), and polychlorinated biphenyls (PCBs) in an agricultural soil core in the Guanzhong Basin...

Dopamine-dependent behavior in adult rats after perinatal exposure to purity-controlled polychlorinated biphenyl congeners (PCB52 and PCB180).

Toxicol. Lett. 224(1) , 32-9, (2014)

Since knowledge about toxic effects of non-dioxinlike (NDL) PCBs is fragmentary, regulatory panels have concluded that risk assessment of these congeners is hampered or impossible. As the dopaminergic...

Synonyms

2,2',3,3',4,5',6,6'-OCTACHLOROBIPHENYL

EINECS 208-759-1

2,2',5,5'-tetrachlorbiphenyl

2,5,2',5'-Tetrachlorobiphenyl

1,1'-Biphenyl, 2,2',5,5'-tetrachloro-

2,2',5,5'-Tétrachlorobiphényl

1,4-dichloro-2-(2,5-dichlorophenyl)benzene

1,1'-Biphenyl,2,2',5,5'-tetrachloro

2,2',5,5'-Tetrachlorobiphenyl

2,2',5,5'-PCB

MFCD00055544

2,2',5,5'-TCB

2,2',5,5'-Tetrachloro-1,1'-biphenyl

2,3',5,6'-Tetrachlorobiphenyl

TCBP

PCB 52

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