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AROCHLOR 1232

CAS No.11141-16-5
Chemical Name:AROCHLOR 1232
CBNumber:CB2781301
Molecular Formula:N/A
Formula Weight:0
MOL File:Mol file

AROCHLOR 1232 Property

Melting point 47.61°C (estimate)
Boiling point 286.91°C (rough estimate)
Density 1.2400 (estimate)
vapor pressure 4.6 x 10^-3 mmHg at 25 °C (estimated, U.S. EPA, 1980a)
refractive index 1.5920 (estimate)
Flash point 146 °C
storage temp. -20°C
Water Solubility 1.45 mg/L at 25 °C (Pal et al., 1980)
Henry's Law Constant 8.64 (calculated, U.S. EPA, 1980a)
Exposure limits NIOSH REL: TWA 1.0 μg/m³, IDLH 5 mg/m³.
EWG's Food Scores 2
EPA Substance Registry System Aroclor 1232 (11141-16-5)

Safety

Hazard Codes :N,Xi,Xn,F,T
Risk Statements :33-50/53-36/37/38-67-65-38-11-62-48/20-39/23/24/25-23/24/25-52/53-45-51/53
Safety Statements :35-60-61-36/37-26-62-33-29-16-9-45-53
RIDADR :2315
WGK Germany :3
RTECS :TQ1354000
HazardClass :9
PackingGroup :II
Hazardous Substances Data :11141-16-5(Hazardous Substances Data)
Toxicity :Acute oral LD50 for rats 4,470 mg/kg (quoted, RTECS, 1985).

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H373-H410-H350-H412-H225-H301+H311+H331-H370-H304-H315-H336-H361f-H411
Precautionary statements P273-P391-P501-P201-P260-P280-P308+P313-P210-P301+P310+P330-P308+P311-P403+P233-P301+P310-P331-P370+P378-P403+P235-P261

AROCHLOR 1232 Price More Price(1)

Brand: Sigma-Aldrich(India)
Product number: 44805
Product name : Aroclor 1232 solution
Purity: certified reference material, 1000?μg/mL in isooctane
Packaging: 1ML
Price: ₹4442.2
Updated: 2022/06/14
Buy: Buy

AROCHLOR 1232 Chemical Properties,Usage,Production

Chemical Properties Viscous, oily, colorless to light yellow, nonflammable, liquid with a faint, aromatic-type odor
Uses In polyvinyl acetate to improve fiber-tear properties; as an insulator fluid for electric condensers and as an additive in very high pressure lubricants. In fluorescent and high-intensity discharge ballasts manufactured prior to 1979 (U.S. EPA, 1998).
May have been added to automotive transmission oils to swell shrunken transmission seals in place (Monsanto, 1960).
At a concentration of 5 to 25 wt %, increased the effective kill-life of the lindane spray up to 10 times. May have been used in chlordane and BHC insecticide formulations. In polyvinyl acetate emsulsions to impart strong bonding power in adhesives (Monsanto, 1960).
General Description Viscous oily liquid.
Air & Water Reactions Insoluble in water.
Reactivity Profile Simple aromatic halogenated organic compounds are very unreactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms.
Health Hazard ACUTE/CHRONIC HAZARDS: Toxic irritant. Hazardous decomposition products.
Fire Hazard Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.
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.
Environmental Fate Biological. Reported degradation products by the microorganism Alcaligenes BM-2 for a mixture of polychlorinated biphenyls include monohydroxychlorobiphenyl, 2-hydroxy-6-oxochlorophenylhexa- 2,4-dieonic acid, chlorobenzoic acid, chlorobenzoylpropionic acid, chlorophenylacetic acid, and 3-chlorophenyl-2-chloropropenic acid (Yagi and Sudo, 1980).
When PCB-1232 was statically incubated in the dark at 25 °C with yeast extract and settled domestic wastewater inoculum for 7 d, significant biodegradation with rapid adaptation was observed (Tabak et al., 1981).
Photolytic. PCB-1232 in a 90% acetonitrile/water solution containing 0.2 to 0.3 M sodium borohydride and irradiated with UV light (λ = 254 nm) reacted to yield dechlorinated biphenyls. Without sodium borohydride, the reaction proceeded more slowly (Epling et al., 1988).
Chemical/Physical. Zhang and Rusling (1993) evaluated the bicontinuous microemulsion of surfactant/oil/water as a medium for the dechlorination of polychlorinated biphenyls by electrochemical catalytic reduction. The microemulsion (20 mL) contained didodecyldimethylammonium bromide, dodecane, and water at concentrations of 21, 57, and 22 wt %, respectively. The catalyst used was zinc phthalocyanine (3.5 nM). When PCB-1232 (69 mg), the microemulsion and catalyst were subjected to an electrical current of mA/cm² on 11.2 cm² lead electrode for 12 h, a dechlorination yield of >99.8% was achieved. Reaction products included minor amounts of mono- and dichlorobiphenyls (0.01 mg), biphenyl, and reduced alkylbenzene derivatives.
PCB-1232 will not hydrolyze to any reasonable extent (Kollig, 1993).
At influent concentrations of 1.0, 0.1, 0.01, and 0.001 mg/L, the GAC adsorption capacities were 630, 120, 22, and 4.0 mg/g, respectively (Dobbs and Cohen, 1980).