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| CAS No.: | 12672-29-6 |
|---|---|
| Name: | AROCLOR 1248, 1X1ML, ISO, 1UG/ML |
| Molecular Structure: | |
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| Formula: | N/A |
| Molecular Weight: | 291.988 |
| Synonyms: | A 1248;Aroclor 1248 |
| Density: | 1.441g/cm3 |
| Melting Point: | 63.91°C (estimate) |
| Boiling Point: | 382.9°C at 760 mmHg |
| Flash Point: | 190°C |
| Solubility: | 0.1mg/L(20 oC) |
| Safety: | Suspected human carcinogen. Moderately toxic by skin contact. Experimental teratogenic and reproductive effects. When heated to decomposition it emits toxic fumes of Cl−. Used in heat transfer, hydraulic fluids, lubricants, and insecticides. See also POLYCHLORINATED BIPHENYLS. |
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Chemistry
MF: C12H6Cl4
MW: 291.988040 g/mol
Density: 1.441 g/cm3
Flash Point: 190 °C
Index of Refraction: 1.612
Enthalpy of Vaporization: 60.67 kJ/mol
Boiling Point: 382.9 °C at 760 mmHg
Air & Water Reactions: Insoluble in water
General Description: Viscous oily liquid.
Vapour Pressure: 1.01E-05 mmHg at 25°C
IUPAC Name: 1,3-Dichloro-5-(3,5-dichlorophenyl)benzene
Synonyms: [40cfr136(1986)]Pcb-1248 ; aroclor1248referencestandardforclp ; Chlorodiphenyl(48%cl) ; Kanechlor400 ; Polychlorinatedbiphenyl(aroclor1248) ; Aroclor 1248, 1X1ML, ISO, 1UG/ML ; Aroclor 1248, 1X1ML, ISO, 1000UG/ML ; Aroclor 1248, 1X5ML, Transformer OIL 500 MG/KG
Following is the molecular structure of Polychlorinatedbiphenyl(aroclor1248) (12672-29-6):
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Toxicity Data With Reference
| 1. | orl-rat LD50:11 g/kg | ARVPAX Annual Review of Pharmacology. 14 (1974),139. | ||
| 2. | skn-rbt LDLo:1269 mg/kg | ARVPAX Annual Review of Pharmacology. 14 (1974),139. |
Consensus Reports
Consensus of Polychlorinatedbiphenyl(aroclor1248) (12672-29-6):
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. Experimental teratogenic and reproductive effects. When heated to decomposition it emits toxic fumes of Cl−. Used in heat transfer, hydraulic fluids, lubricants, and insecticides.
Safety Information of of Polychlorinatedbiphenyl(aroclor1248) (12672-29-6):
Hazard Codes: Xi,N,T,F,Xn
Xi: Irritant .gif){kind=small}
N: Dangerous for the environment .gif){kind=small}
Xn: Harmful T: Toxic.gif){kind=small}
F: Highly Flammable.gif){kind=small}
Risk Statements 36/37/38-50/53-33-39/23/24/25-23/24/25-11-67-65-38-62-51/53-48/20
36/37/38: Irritating to eyes, respiratory system and skin
50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
33: Danger of cumulative effects
39/23/24/25: Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
11: Highly Flammable
67: Vapors may cause drowsiness and dizziness
65: Harmful: May cause lung damage if swallowed
38: Irritating to the skin
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: 26-61-60-35-45-36/37-16-7-62-33-29-9-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
61: Avoid release to the environment. Refer to special instructions safety data sheet
60: This material and/or its container must be disposed of as hazardous waste
35: This material and its container must be disposed of in a safe way
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37: Wear suitable protective clothing and gloves
16: Keep away from sources of ignition - No smoking
7: Keep container tightly closed
62: If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label
33: Take precautionary measures against static discharges
29: Do not empty into drains
9: Keep container in a well-ventilated place
36: Wear suitable protective clothing
RIDADR: 2315
RTECS: TQ1358000
HazardClass: 9
PackingGroup: II
Standards and Recommendations
NIOSH REL: TWA (Polychlorinated Biphenyls) 0.001 mg/m3