Completing data — usually done within a minute
Basic information
- CAS
12672-29-6- Standard SMILES
Clc1cc(Cl)cc(-c2cc(Cl)cc(Cl)c2)c1- InChIKey
UTMWFJSRHLYRPY-UHFFFAOYSA-N- Molecular formula
- C12H6Cl4
- Average molar mass
- 291.992 g/mol
- Monoisotopic mass
- 289.92236091
Names & identifiers
- Preferred name
- 3,3',5,5'-Tetrachlorobiphenyl
- IUPAC
- 3,3',5,5'-Tetrachloro-1,1'-biphenyl
- English name
- AROCLOR 1248, 1X1ML, ISO, 1UG/ML
- Molecular formula
- N/A
- Molecular weight
- 0
Names & synonyms
kanechlor400PCB Aroclor 1248chlorodiphenyl(48%cl)aroclor 1248 solutionPCB 1248（Aroclor 1248）C20124800 Aroclor 1248Aroclor 1248 (PCB 1248)AROCLOR 1248, 50MG, NEAT[40cfr136(1986)]pcb-1248Aroclor 1248 (High Level)
Database identifiers
- CAS
12672-29-6、12737-87-0、33284-52-5- PubChem CID
- 36400
- DTXSID
DTXSID4058657- ChEMBL
CHEMBL160213- ChEBI
CHEBI:35445- UNII
- M8CJF43Q12
- EC Number
- 623-778-9
- Nikkaji
- J126.388I
Properties
Physicochemical properties
- Melting point
- 63.91 °C · 63.91°C (estimate)
- Boiling point
- 370.42 °C · 370.42°C (rough estimate)
- Density
- 1.41 · 1.4100 (estimate)
- vapor pressure
- 1.835 at · 1.835 at 25 °C (estimated using GC retention data, Foreman and Bidleman, 1985)
- refractive index
- 1.613 · 1.6130 (estimate)
- Flash point
- 11 °C · 11 °C
- storage temp.
- room temp
- solubility
- Benzoic acid (10.0 wt % at 32 °C) and paraffin (2.0 wt % at 28 °C) (Monsanto, 1960).
- Water Solubility
- 0.1 mg/L · 0.1mg/L(20 ºC)
- Henry's Law Constant
- 3.67 at · 3.67 at 25 °C (Slinn et al., 1978)
- Exposure limits
- 1 g/m3, · Potential occupational carcinogen. NIOSH REL: TWA 1.0 g/m3, IDLH 5 mg/m3.
- EPA Substance Registry System
- 1248 · Aroclor 1248 (12672-29-6)
- Symbol(GHS)
- 6 · GHS06,GHS08,GHS09,GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- 373 · H373-H410-H350-H412-H225-H304-H315-H336-H361f-H411-H301+H311+H331-H370
- Precautionary statements
- 273 · P273-P391-P501-P201-P260-P280-P308+P313-P210-P301+P310-P331-P370+P378-P311-P403+P235
- Hazard Codes
- Xi,N,T,F,Xn
- Risk Statements
- 36 · 36/37/38-50/53-33-39/23/24/25-23/24/25-11-67-65-38-62-51/53-48/20-52/53-45
- Safety Statements
- 26 · 26-61-60-35-45-36/37-16-7-62-33-29-9-36-53
Safety & regulation
Safety data
- wgk
- 3
- rtecs
- TQ1358000
- ridadr
- 2315
- Toxicity
- Acute oral LD50 for rats 11 g/kg (quoted, RTECS, 1985).
- risk_code
- 36/37/38-50/53-33-39/23/24/25-23/24/25-11-67-65-38-62-51/53-48/20-52/53-45
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS08,GHS09,GHS02,GHS07
- hazard_code
- Xi,N,T,F,Xn
- safety_code
- 26-61-60-35-45-36/37-16-7-62-33-29-9-36-53
- hazard_class
- 9
- packing_group
- II
- Hazard statements
- H373-H410-H350-H412-H225-H304-H315-H336-H361f-H411-H301+H311+H331-H370
- Precautionary statements
- P273-P391-P501-P201-P260-P280-P308+P313-P210-P301+P310-P331-P370+P378-P311-P403+P235
- Hazardous Substances Data
- 12672-29-6(Hazardous Substances Data)
Chemistry & industry
Applications
UsesIn epoxy resins to improve adhesion and resistance to chemical attack; as an insulator fluid for electric condensers and as an additive in very high pressure lubricants. In fluorescent and highintensity discharge ballasts manufactured prior to 1979 (U.S. EPA, 1998). PCB-1248 and PCB-1254 were used instead of silicone oils in vacuum pumps (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 (Monsanto, 1960).
General DescriptionViscous oily liquid.
Suppliers1 total
上海陶术生物科技股份有限公司+1-781-999-5354 · [email protected]
Additional notes
DefinitionChEBI: 3,3',5,5'-tetrachlorobiphenyl is a tetrachlorobiphenyl that is biphenyl in which both phenyl groups are substituted by chlorines at positions 3 and 5. It is a tetrachlorobiphenyl and a dichlorobenzene.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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