CAS 34816-53-0|1,2,7,8-Tetrachlorodibenzo-p-dioxin

Introduction：Basic information about CAS 34816-53-0|1,2,7,8-Tetrachlorodibenzo-p-dioxin, 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
4. Synonyms

Common Name	1,2,7,8-Tetrachlorodibenzo-p-dioxin
CAS Number	34816-53-0	Molecular Weight	321.97100
Density	1.643g/cm3	Boiling Point	417.7ºC at 760 mmHg
Molecular Formula	C₁₂H₄Cl₄O₂	Melting Point	/
MSDS	/	Flash Point	164.1ºC

Names

Name	1,2,7,8-Tetrachlorodibenzo-p-dioxin
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.643g/cm3
Boiling Point	417.7ºC at 760 mmHg
Molecular Formula	C₁₂H₄Cl₄O₂
Molecular Weight	321.97100
Flash Point	164.1ºC
Exact Mass	319.89700
PSA	18.46000
LogP	6.19820
Index of Refraction	1.655
InChIKey	YDZCLBKUTXYYKS-UHFFFAOYSA-N
SMILES	Clc1cc2c(cc1Cl)Oc1c(ccc(Cl)c1Cl)O2

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HP3494500

CHEMICAL NAME :: Dibenzo-p-dioxin, 1,2,7,8-tetrachloro-

CAS REGISTRY NUMBER :: 34816-53-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C12-H4-Cl4-O2

MOLECULAR WEIGHT :: 321.96

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 50 ug/kg

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

REFERENCE :: AGGHAR Archiv fuer Gewerbepathologie und Gewerbehygiene. (Berlin, Ger.) V.1-18, 1930-61. For publisher information, see IAEHDW. Volume(issue)/page/year: 18,538,1961 *** REVIEWS *** IARC Cancer Review:Animal Inadequate 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: 15,41,1977 IARC Cancer Review:Human No Adequate Data 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: 15,41,1977 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987

Synonyms

1,2,7,8-tetrachlorodioxine

Dibenzo-p-dioxin,1,2,7,8-tetrachloro

1,2,7,8-T4CDD

2,3,6,7-Tetrachlorodibenzodioxin

1,2,7,8-TCDD

1,2,7,8-tetrachlorodibenzodioxin

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