Aroclor 1242
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Aroclor 1242 Eigenschaften
- Siedepunkt:
- 325-366 °C
- Dichte
- 1.381-1.392 g/cm3(Temp: 25 °C)
- Dampfdruck
- 10 at 37.8 °C (calculated, Monsanto, 1960)
- Flammpunkt:
- -12 °C
- storage temp.
- room temp
- L?slichkeit
- (wt %):
Benzoic acid (10.0 at 31 °C), pyridine (132.5 at 30 °C), diglycol monoethyl ether (224 at 31 °C), methanol (42.5 at 29 °C), ethanol (23.3 at 29 °C) (Monsanto, 1960)
- Aggregatzustand
- Straw-colored liquid
- Wasserl?slichkeit
- 277ug/L(20 ºC)
- Henry's Law Constant
- 0.347, 0.575, 0.928, 1.47, 2.27, 3.43, 5.09, 7.60, and 10.8 at 0.0, 5.0, 10.0, 15.0, 20.0, 25.0, 30.0, 35.5, and 40.0 °C, respectively (predicted, Burkhard et al., 1985)
- Expositionsgrenzwerte
- Potential occupational carcinogen. NIOSH REL: TWA 1.0 g/m3, IDLH 5 mg/m3; OSHA PEL: TWA 1 mg/m3; ACGIH TLV: TWA 1 mg/m3 (adopted).
- EPA chemische Informationen
- Aroclor 1242 (53469-21-9)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | F,Xn,N,Xi,T | ||
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R-S?tze: | 11-38-50/53-65-67-33-36/37/38-22-62-51/53-48/20-39/23/24/25-23/24/25-52/53-45 | ||
S-S?tze: | 9-16-29-33-60-61-62-35-36-26-36/37-45-53 | ||
RIDADR | 2315 | ||
OEB | E | ||
OEL | TWA: 0.001 mg/m3 [*Note: The REL also applies to other PCBs.] | ||
WGK Germany | 3 | ||
RTECS-Nr. | TQ1356000 | ||
HazardClass | 9 | ||
PackingGroup | II | ||
Giftige Stoffe Daten | 53469-21-9(Hazardous Substances Data) | ||
Toxizit?t | Acute oral LD50 for rats 4,250 mg/kg (quoted, RTECS, 1985). | ||
IDLA | 5 mg/m3 |
Bildanzeige (GHS) |
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Alarmwort | Achtung | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Gefahrenhinweise |
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Sicherheit |
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Aroclor 1242 Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R11:Leichtentzündlich.R38:Reizt die Haut.
R50/53:Sehr giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
R65:Gesundheitssch?dlich: kann beim Verschlucken Lungensch?den verursachen.
R67:D?mpfe k?nnen Schl?frigkeit und Benommenheit verursachen.
R33:Gefahr kumulativer Wirkungen.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R22:Gesundheitssch?dlich beim Verschlucken.
R62:Kann m?glicherweise die Fortpflanzungsf?higkeit beeintr?chtigen.
R51/53:Giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
R48/20:Gesundheitssch?dlich: Gefahr ernster Gesundheitssch?den bei l?ngerer Exposition durch Einatmen.
S-S?tze Betriebsanweisung:
S9:Beh?lter an einem gut gelüfteten Ort aufbewahren.S16:Von Zündquellen fernhalten - Nicht rauchen.
S29:Nicht in die Kanalisation gelangen lassen.
S33:Ma?nahmen gegen elektrostatische Aufladungen treffen.
S60:Dieses Produkt und sein Beh?lter sind als gef?hrlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S62:Bei Verschlucken kein Erbrechen herbeiführen. Sofort ?rztlichen Rat einholen und Verpackung oder dieses Etikett vorzeigen.
S35:Abf?lle und Beh?lter müssen in gesicherter Weise beseitigt werden.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
Clear; mobile liquid; approximately 3.1 chlorine atoms per molecule.Physikalische Eigenschaften
Colorless to light yellow, viscous, oily, dense, nonflammable liquid with a weak, hydrocarbon or aromatic-type odorVerwenden
Dielectric liquids; in fixed paper capacitors; heat-transfer liquid widely used in transformers and utility transmission lines; swelling agents for transmission seals; ingredient in lubricants, oils, and greases; plasticizers for cellulose products, vinyl, and chlorinated rubbers; in polyvinyl acetate to improve fiber-tear properties. In fluorescent and high-intensity discharge ballasts manufactured prior to 1979 (U.S. EPA, 1998) and in electric motors (Monsanto, 1960).Prior to being banned in 1976, PCB-1254 was used in home appliances including air conditioners, furnaces, washers, and driers. 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. In various nitrocellulose lacquers to impart weather resistance, luster, adhesion, and decreased burning rate. These lacquers may also contain tricresyl phosphate (Monsanto, 1960).
Allgemeine Beschreibung
Viscous oily liquid.Air & Water Reaktionen
Insoluble in water.Reaktivit?t anzeigen
Simple aromatic halogenated organic compounds are very unreactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms.Health Hazard
Chlorodiphenyl, 42% chlorine (one of over 200 possible chlorinated compounds that comprise polychlorinated biphenyls or PCBs) is an irritant of the eyes and mucous membranes, is toxic to the liver, and causes an acneform dermatitis (chloracne). It is a liver carcinogen in animals.Brandgefahr
Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.Sicherheitsprofil
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.Carcinogenicity
The genotoxicity of PCBs has been tested in in vivo and in vitro studies with generally negative results.Environmental Fate
Biological. A strain of Alcaligenes eutrophus degraded 81% of the congeners by dechlorination under anaerobic conditions (Bedard et al., 1987). A bacterial culture isolated from Hamilton Harbour, Ontario was capable of degrading a commercial mixture of PCB-1242. The metabolites identified by GC/MS included isohexane, isooctane, ethylbenzene, isoheptane, isopropylbenzene, n-propylbenzene, isobutylbenzene, n-butylbenzene, and isononane (Kaiser and Wong, 1974). A strain of Pseudomonas, isolated from activated sludge and grown with biphenyl as the sole carbon source, degraded 2,4′-dichlorobiphenyl yielding the following compounds: two monochlorobenzoic acids, two monohydroxydichlorobiphenyls, and a yellow hydroxyoxo(chlorophenyl) chlorohexadienoic acid. Irradiation of the mixture containing these compounds led to the formation of two monochloroacetophenones and the disappearance of the yellow compound. Similar compounds were found when 2,4′-dichlorobiphenyl was replaced with a PCB-1242 mixture (Baxter and Sutherland, 1984).Soil. In Hudson River, NY sediments, the presence of adsorbed PCB-1242 in core samples suggests it is very persistent in this environment. The estimated half-life ranged from 1.3 to 2.1 yr (Bopp et al., 1982).
Photolytic. PCB-1242 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 much more slowly (Epling et al., 1988).
Chemical/Physical. When PCB-1242-contaminated sand was treated with a poly(ethylene glycol)/potassium hydroxide mixture at room temperature, 27% reacted after 2 wk forming aryl poly(ethylene glycols) (Brunelle and Singleton, 1985).
Aroclor 1242 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Aroclor 1242 Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 35)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Aladdin Scientific | |
tp@aladdinsci.com | United States | 57505 | 58 |
DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 |
info@dycnchem.com | China | 53900 | 58 |
J & K SCIENTIFIC LTD. | 18210857532 |
jkinfo@jkchemical.com | China | 96815 | 76 |
Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 |
anhua.mao@aladdin-e.com | China | 25003 | 65 |
VWR(Shanghai) Co., Ltd | 400-821-8006 |
info_china@vwr.com | China | 3040 | 75 |
Shanghai YuanYe Biotechnology Co., Ltd. | 021-61312847; 18021002903 |
3008007409@qq.com | China | 71826 | 60 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; |
sales@rrkchem.com | China | 57422 | 58 |
ShangHai Anpel Co, Ltd. | 18017382783 |
shanpel@anpel.com.cn | China | 9611 | 58 |
Hubei Qifei Pharmaceutical Chemical Co., Ltd | 027-59322506 18071128681 |
1438082200@qq.com | China | 9928 | 58 |
TCI (Shanghai) Chemical Trading Co., Ltd. | 021-61109150 |
sales@tcisct.com | China | 29668 | 58 |
- aroclor 1242 reference standard for clp
- [40cfr136(1986)]pcb-1242
- chloriertebiphenyle,chlorgehalt42%
- chlorodiphenyl(42%chlorine)
- chlorodiphenyl(42%cl)
- clorodifenili,cloro42%
- diphenylechlore,42%dechlore
- gechloreerdedifenyl
- polychlorinatedbiphenyl(aroclor1242)
- polychlorinatedbiphenyl1242
- AROCLOR 1242, 1X1ML, ISO, 1UG/ML
- AROCLOR 1242, 1X1ML, HEXANE 1000UG/ML
- AROCLOR 1242, 1X1ML, MEOH, 200UG/ML
- AROCLOR 1242, 1X1ML, ISO, 1000UG/ML
- AROCLOR 1242, 1X5ML, TRANSFORMER OIL, 50 0MG/KG
- AROCLOR 1242, 1X5ML, TRANSFORMER OIL, 50 MG/KG
- AROCLOR 1242, 50MG, NEAT
- aroclor 1242 solution
- aroclor 1242, 42 perc.cl, pcb c12h8cl2 and c12h7cl3 and c12h6cl4
- PCB Aroclor 1242
- Polychlorinated biphenyl (42% Cl)
- Arochlor 1242 100mg [53469-21-9]
- Aroclor 1242 (PCB 1242)
- SILVER STAND
- 1,2-dichloro-3-(2,4-dichlorophenyl)benzene
- PCB Aroclor 1242 @1000 μg/mL in Isooctane
- Aroclor 1242@1000 μg/mL in Hexane
- Aroclor 1242@50 ppm in Transformer oil
- PCB Aroclor 1242 @3.0 mg/mL in Isooctane
- Aroclor 1242 @100 μg/mL in MeOH
- Aroclor 1242 @1000 μg/mL in MeOH
- Aroclor 1242 @35 μg/mL in MeOH
- Aroclor 1242@35 μg/mL in Isooctane
- Aroclor 1242@500 ppm w/w in Transformer oil
- AROCLOR 1242
- GA20124200HEAroclor 1242 1000μg/mLin Hexane
- L20124200CY Aroclor 1242 10μg/mLin Cyclohexan
- X20124200CY Aroclor 1242 100μg/mLin Cyclohexa
- Aroclor 1242 in Cyclohexane
- Aroclor 1242 2 μg/g in Transformer Oil
- ASTM Method D4059 Aroclor 1242 50 μg/g in Transformer Oil
- ASTM Method D4059 Aroclor 1242 500 μg/g in Transformer Oil
- Aroclor 1242 in n-Hexane
- Aroclor 1242 100 μg/mL in Cyclohexane
- Aroclor 1242 1000 μg/mL in Cyclohexane
- Aroclor 1242 10 μg/mL in Cyclohexane
- Aroclor 1242 1000 μg/mL in Methanol
- 53469-21-9
- PCBC12H8CI2ANDC12H7CI3ANDC12H6CI4
- OLM04 Statement of WorkEnvironmental Standards
- Separate Source Standards
- Single Component Solutions
- AroclorsEnvironmental Standards
- Volatiles/ Semivolatiles
- Environmental Standards
- AR to AZEnvironmental Standards
- Aroclors, PCBs, and Dioxins
- AroclorsMethod Specific