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POLYCHLORINATED BIPHENYL (AROCLOR 1242)

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POLYCHLORINATED BIPHENYL (AROCLOR 1242)

EINECS N/A
CAS No. 53469-21-9 Density 1.441g/cm3
PSA N/A LogP N/A
Solubility 277ug/L(20 oC) Melting Point N/A
Formula C12H6Cl4 Boiling Point 347.7°C at 760 mmHg
Molecular Weight 291.988 Flash Point 164°C
Transport Information N/A Appearance N/A
Safety Suspected human carcinogen. Poison by subcutaneous route. Mildly toxic by ingestion. Human systemic effects by inhalation: pulmonary and liver effects. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl. Used in heat transfer, hydraulic fluids, lubricants, and insecticides. See also POLYCHLORINATED BIPHENYLS.

Analytical Methods:

   

For occupational chemical analysis use NIOSH: Polychlorobiphenyls, 5503; In Serum, see 8004.

Risk Codes N/A
Molecular Structure Molecular Structure of 53469-21-9 (AROCLOR 1242, 1X1ML, ISO, 1UG/ML) Hazard Symbols N/A
Synonyms

N/A

 

POLYCHLORINATED BIPHENYL (AROCLOR 1242) Chemical Properties

MF: C12H6Cl4
MW: 291.988040 g/mol
Density: 1.441 g/cm
Flash Point: 164 °C 
Index of Refraction: 1.612 
Enthalpy of Vaporization: 56.86 kJ/mol 
Boiling Point: 347.7 °C at 760 mmHg 
Vapour Pressure: 0.000106 mmHg at 25°C 
General Description: Viscous oily liquid.
Air & Water Reactions: Insoluble in water.
IUPAC Name: 1,2-Dichloro-3-(2,4-dichlorophenyl)benzene
Synonyms: [40CFR136(1986)]Pcb-1242 ; Chloriertebiphenyle,chlorgehalt42% ; Chlorodiphenyl(42%chlorine) ; Chlorodiphenyl(42%cl) ; Clorodifenili,cloro42% ; Diphenylechlore,42%dechlore ; Gechloreerdedifenyl ; Polychlorinatedbiphenyl(aroclor1242)
Following is the molecular structure of Polychlorinatedbiphenyl(aroclor1242):
 

POLYCHLORINATED BIPHENYL (AROCLOR 1242) Toxicity Data With Reference

1.    

uns-mus:Cells-uns 25 ppm/4H

    EESADV    Ecotoxicology and Environmental Safety. 3 (1979),10.
2.    

ihl-hmn TCLo:10 mg/m3:PUL,LIV

    85CYAB    Chemistry of Industrial Toxicology. 2 (1959),153.
3.    

orl-rat LD50:4250 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 24 (1973),434.
4.    

scu-gpg LDLo:345 mg/kg

    PHRPA6    Public Health Reports. 59 (1944),1085.

POLYCHLORINATED BIPHENYL (AROCLOR 1242) Consensus Reports

Consensus of Polychlorinatedbiphenyl(aroclor1242):
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) . EPA Genetic Toxicology Program.

POLYCHLORINATED BIPHENYL (AROCLOR 1242) Safety Profile

Suspected human carcinogen. Poison by subcutaneous route. Mildly toxic by ingestion. Human systemic effects by inhalation: pulmonary and liver effects. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl. Used in heat transfer, hydraulic fluids, lubricants, and insecticides.
Safety Information of Polychlorinatedbiphenyl(aroclor1242):
Hazard Codes F,Xn,N,Xi
F: Highly Flammable N: Dangerous for the environment
Xn: Harmful Xi: Irritant
Risk Statements  11-38-50/53-65-67-33-36/37/38-22-62-51/53-48/20
11: Highly Flammable
38: Irritating to the skin
50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment 
65: Harmful: May cause lung damage if swallowed
67: Vapors may cause drowsiness and dizziness 
33: Take precautionary measures against static discharges 
36/37/38: Irritating to eyes, respiratory system and skin 
22: Harmful if swallowed 
62: Possible risk of impaired fertility 
51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
48/20: Harmful: danger of serious damage to health by prolonged exposure through inhalation 
Safety Statements  9-16-29-33-60-61-62-35-36-26-36/37
9: Keep container in a well-ventilated place
16: Keep away from sources of ignition - No smoking
29: Do not empty into drains
33: Take precautionary measures against static discharges
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet
62: If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label 
35: This material and its container must be disposed of in a safe way 
36: Wear suitable protective clothing 
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36/37: Wear suitable protective clothing and gloves
RIDADR: 2315
RTECS: TQ1356000
HazardClass: 9
PackingGroup :II
 

 

   

 

           

 

POLYCHLORINATED BIPHENYL (AROCLOR 1242) Standards and Recommendations

OSHA PEL: TWA 1 mg/m3 (skin)
ACGIH TLV: TWA 1 mg/m3 (skin)
DFG MAK: 0.1 ppm (1.1 mg/m3)
NIOSH REL: TWA (Polychlorinated Biphenyls) 0.001 mg/m3

POLYCHLORINATED BIPHENYL (AROCLOR 1242) Analytical Methods

For occupational chemical analysis use NIOSH: Polychlorobiphenyls, 5503; In Serum, see 8004.

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