Basic information
- Name:
Aroclor 4465 (9CI)
- CAS No.:
11120-29-9
- Molecular Structure:
- Molecular Weight:
- 609.1994
- Density:
- 1.733g/cm3
- Boiling Point:
- 550.3°Cat760mmHg
- Flash Point:
- 278.9°C
- Safety Description:
- Suspected human carcinogen. Moderately toxic by skin contact. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of Cl−. Used in heat transfer, hydraulic fluids, lubricants, and insecticides. See also POLYCHLORINATED BIPHENYLS. Details
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Chemistry
IUPAC Name: 1,2,4,5-tetrachloro-3-(2,3,4,6-tetrachlorophenyl)-6-(2,4,5-trichlorophenyl)benzene
Empirical Formula: C18H3Cl11
Molecular Weight: 609.1994g/mol
XLogP3: 11.6
H-Bond Donor: 0
H-Bond Acceptor: 0
Rotatable Bond Count: 2
Exact Mass: 607.674955
MonoIsotopic Mass: 603.680855
Topological Polar Surface Area: 0
Heavy Atom Count: 29
Formal Charge: 0
Complexity: 548
Index of Refraction: 1.657
Molar Refractivity: 129.28 cm3
Molar Volume: 351.4 cm3
Polarizability: 51.25×10-24cm3
Surface Tension: 53 dyne/cm
Density: 1.733 g/cm3
Flash Point: 278.9 °C
Enthalpy of Vaporization: 79.93 kJ/mol
Boiling Point: 550.3 °C at 760 mmHg
Vapour Pressure: 1.34E-11 mmHg at 25°C
Canonical SMILES: C1=C(C(=CC(=C1Cl)Cl)Cl)C2=C(C(=C(C(=C2Cl)Cl)C3=C(C(=C(C=C3Cl)Cl)Cl)Cl)
Cl)Cl
InChI: InChI=1S/C18H3Cl11/c19-5-2-7(21)6(20)1-4(5)10-14(25)17(28)12(18(29)15(10)26)11-8(22)3-9(23)13(24)16(11)27/h1-3H
InChIKey: DCWGVTFYEARJCZ-UHFFFAOYSA-N
Structure of Polychlorinated biphenyl (aroclor 4465) (CAS NO.11120-29-9):
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Toxicity Data With Reference
| 1. | orl-rat LD50:16 g/kg | ARVPAX Annual Review of Pharmacology. 14 (1974),139. | ||
| 2. | skn-rbt LDLo:3160 mg/kg | ARVPAX Annual Review of Pharmacology. 14 (1974),139. |
Consensus Reports
IARC Cancer Review: Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 18 ,1978,p. 43.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .
Safety Profile
Suspected human carcinogen. Moderately toxic by skin contact. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of Cl−. Used in heat transfer, hydraulic fluids, lubricants, and insecticides. See also POLYCHLORINATED BIPHENYLS.
Standards and Recommendations
NIOSH REL: TWA (Polychlorinated Biphenyls) 0.001 mg/m3
Specification
Polychlorinated biphenyl (aroclor 4465) , its cas register number is 11120-29-9. It also can be called Aroclor 4465 . When heated to decomposition it emits toxic fumes of Cl−. It is moderate toxic by skin contact. and mild toxic by ingestion. Polychlorinated biphenyl (aroclor 4465) (CAS NO.11120-29-9) is used in heat transfer, hydraulic fluids, lubricants, and insecticides.