AROCLOR 1254, 1X1ML, ISO, 1000UG/ML
- Product Name
- AROCLOR 1254, 1X1ML, ISO, 1000UG/ML
- CAS No.
- 11097-69-1
- Chemical Name
- AROCLOR 1254, 1X1ML, ISO, 1000UG/ML
- Synonyms
- polychlorinated;nci-c02664;PHENOCLORDP5;Alochlor 1254.;PCB's (54% Cl);PCB Aroclor 1254;chlorodiphenyl(54%cl);aroclor 1254 solution;Bevantolol Impurity 8;clorodifenili,cloro54%
- CBNumber
- CB6498490
- Molecular Formula
- C12H5Cl5
- Formula Weight
- 326.4331
- MOL File
- 11097-69-1.mol
AROCLOR 1254, 1X1ML, ISO, 1000UG/ML Property
- Melting point:
- 95.86°C (estimate)
- Boiling point:
- 412.89°C (rough estimate)
- Density
- 1.5000 (estimate)
- vapor pressure
- 3.22 at 25 °C (estimated using GC retention data, Foreman and Bidleman, 1985)
- refractive index
- 1.6200 (estimate)
- Flash point:
- -12 °C
- storage temp.
- room temp
- solubility
- (wt %): Pyridine (114 at 31 °C), diglycol monoethyl ether (173 at 26 °C), methanol (15 at 26 °C), ethanol (10 at 27 °C) (Monsanto, 1960)
- Water Solubility
- 43ug/L(20 ºC)
- Henry's Law Constant
- 83.7 at 25 °C (gas stripping-UV spectrophotometry, Warner et al., 1987)
- Exposure limits
- Potential occupational carcinogen. NIOSH REL: TWA 1 μg/m3, IDLH 5 mg/m3; OSHA PEL: TWA 0.5 mg/m3; ACGIH TLV: TWA 1 mg/m3 (adopted).
- Stability:
- Stable. Highly flammable. Incompatible with strong oxidizing agents. Attacks some forms of plastics and rubber.
- EPA Substance Registry System
- Aroclor 1254 (11097-69-1)
Safety
- Hazard Codes
- F,Xn,N,T
- Risk Statements
- 11-38-50/53-65-67-33-62-51/53-48/20-36/37/38-22-39/23/24/25-23/24/25-40-37/38-20/21/22-45
- Safety Statements
- 9-16-29-33-60-61-62-35-36/37-36-26-45-7-23-53
- RIDADR
- 2315
- OEB
- E
- OEL
- TWA: 0.001 mg/m3 [*Note: The REL also applies to other PCBs.]
- WGK Germany
- 3
- RTECS
- TQ1360000
- HazardClass
- 9
- PackingGroup
- II
- Hazardous Substances Data
- 11097-69-1(Hazardous Substances Data)
- Toxicity
- Acute oral LD50 for rats 1,010 mg/kg (quoted, RTECS, 1985).
- IDLA
- 5 mg/m3
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P314Get medical advice/attention if you feel unwell.
N-Bromosuccinimide Price
- Product number
- 48734
- Product name
- Aroclor 1254 solution
- Purity
- certified reference material, 50?mg/kg in transformer oil
- Packaging
- 5ml
- Price
- $124
- Updated
- 2024/03/01
- Product number
- 48733
- Product name
- Aroclor 1254 solution
- Purity
- certified reference material, 500?mg/kg in transformer oil
- Packaging
- 5ml
- Price
- $165
- Updated
- 2024/03/01
- Product number
- 48707
- Product name
- Aroclor 1254 solution
- Purity
- certified reference material, 200?μg/mL in methanol
- Packaging
- 1mL
- Price
- $40.5
- Updated
- 2024/03/01
- Product number
- 48586
- Product name
- Aroclor 1254
- Purity
- ampuleof50?mg,analyticalstandard
- Packaging
- 50mg
- Price
- $116
- Updated
- 2024/03/01
- Product number
- 48055-U
- Product name
- Aroclor 1254 solution
- Purity
- certified reference material, 1000?μg/mL in methanol
- Packaging
- 1mL
- Price
- $52.6
- Updated
- 2024/03/01
AROCLOR 1254, 1X1ML, ISO, 1000UG/ML Chemical Properties,Usage,Production
Chemical Properties
Light-yellow viscous liquid; approxi- mately 4.96 chlorine atoms per molecule.
Physical properties
Light yellow, viscous, oily liquid with a faint odor
Uses
Secondary plasticizer for polyvinyl chloride; co-polymers of styrene-butadiene and
chlorinated rubber to improve chemical resistance to attack. In fluorescent and high-intensity
discharge ballasts manufactured prior to 1979 (U.S. EPA, 1998).
Sealing electrical bushings and terminals. Used instead of silicone oils in vacuum pumps. May
have been added to automotive transmission oils to swell shrunken transmission seals in place.
Ingredient in emulsifiable-type cuttings oils to increase heat resistance (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 polyurethane resin
adhesive adhesive containing 16 wt % PCB-1254. Also in formulations plasticized with 3 parts
dioctyl phthalate and 1 part PCB-1254 to increase chemical resistance of various polyvinyl
chloride (Monsanto, 1960.)
Uses
Dielectric in capacitors and transformers; investment casting processes; heat exchange fluid; hydraulic fluid; no longer produced in the US
Definition
ChEBI: A mixture of polychlorobiphenyls of unspecified composition, containing 54% chlorine (X = Cl or H).
Hazard
Toxic, carcinogen.
Health Hazard
Chlorodiphenyl, 54% chlorine (Arochlor 1254) , a polychlorinated biphenyl or PCB, is an irritant of the eyes and mucous membranes. It is toxic to the liver of animals, and severe exposure may produce a similar effect in humans. It also causes an acneform dermatitis (chloracne). It is a liver carcinogen in animals.
Safety Profile
Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Poison by intravenous route. Moderately toxic by ingestion and intraperitoneal routes. Experimental teratogenic and 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.
Environmental Fate
Biological. A strain of Alcaligenes eutrophus degraded 35% of the congeners by dechlorination
under anaerobic conditions (Bedard et al., 1987). Indigenous microbes in the Center Hill
Reservoir, TN oxidized 2-chlorobiphenyl (a congener present in trace quantities) into
chlorobenzoic acid and chlorobenzoylformic acid. Biooxidation of the PCB mixture containing 54
wt % chlorine was not observed (Shiaris and Sayler, 1982).
Soil. In two California soils (foc = 0.3 and 11.3%), 95% of the applied amount was recovered
after 1 yr with no change in the congener composition. In the four remaining soils containing less
organic carbon (0.06 to 1.9%), degradation resulted in preferential loss of congeners with the
lowest molecular weight (Iwata et al., 1973).
Photolytic. PCB-1254 in a 90% acetonitrile/water solution containing 0.2–0.3 M sodium borohydride
and irradiated with UV light (λ = 254 nm) reacted to yield dechlorinated biphenyls. After
16 h, no chlorinated biphenyls were detected. Without sodium borohydride, only 25% of
PCB-1254 were destroyed after 16 h (Epling et al., 1988). In a similar experiment, PCB-1254
(1,000 mg/L) in an alkaline 2-propanol solution was exposed to UV light (λ = 254 nm). After 30
min, all of the PCB-1254 isomers were converted to biphenyl. When the radiation source was
sunlight, only 25% was degraded after a 20-h exposure. But when the sensitizer phenothiazine (5
mM) was added to the solution, photodechlorination of PCB-1254 was complete after 1 h at 350
nm. In addition, when PCB-1254 contaminated soil was heated at about 80 °C in the presence of
di-tert-butyl peroxide, complete dechlorination to biphenyl was observed (Hawari et al., 1992).
Chemical/Physical. When PCB-1254-contaminated sand was treated with a poly(ethylene
glycol)/potassium hydroxide mixture at room temperature, 81% reacted after 6 d forming aryl
poly(ethylene glycols) (Brunelle and Singleton, 1985).
Solubility in water
(wt %): Pyridine (114 at 31 °C), diglycol monoethyl ether (173 at 26 °C), methanol (15 at 26 °C), ethanol (10 at 27 °C) (Monsanto, 1960)
AROCLOR 1254, 1X1ML, ISO, 1000UG/ML Preparation Products And Raw materials
Raw materials
Preparation Products
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