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ChemicalBook > CAS DataBase List > Hexachlorocyclopentadiene

Hexachlorocyclopentadiene

  • $0 - $810
  • Product name:Hexachlorocyclopentadiene
  • CAS:77-47-4
  • MF: C5Cl6
  • MW:272.77
  • EINECS:201-029-3
  • MDL Number:MFCD00001352
  • Synonyms:HEXACHLOROCYCLOPENTADIENE;CYCLOPENTADIENE HEXACHLORIDE;PERCHLOROCYCLOPENTADIENE;1,2,3,4,5,5’-Hexachloro-1,3-cyclopentadiene ;hccp ;Hccpd;Hexachlorcyklopentadien;hexachlorcyklopentadien(czech)
Price
  • Brand:AHH
  • Product number:MT-49626
  • Product nameCyclopentadienehexachloride
  • Purity:98%
  • Packaging:50g
  • Price:$330
  • Updated:2021/12/16 17:17:49
  • Buy:Buy
  • Brand:Medical Isotopes, Inc.
  • Product number:61031
  • Product namePerchlorocyclopentadiene
  • Purity:
  • Packaging:250 mg
  • Price:$650
  • Updated:2021/12/16 17:17:49
  • Buy:Buy
  • Brand:Oakwood
  • Product number:099063
  • Product nameHexachlorocyclopentadiene
  • Purity:97%
  • Packaging:25g
  • Price:$810
  • Updated:2021/12/16 17:17:49
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:H6002
  • Product nameHexachlorocyclopentadiene
  • Purity: 98%
  • Packaging:0
  • Price:$0
  • Updated:2021/12/16 16:57:17
  • Buy:Buy
  • 1
Properties
  • Melting point:−10 °C(lit.)
  • Boiling point:239 °C753 mm Hg(lit.)
  • Density 1.702 g/mL at 25 °C(lit.)
  • vapor pressure 0.13 psi ( 20 °C)
  • refractive index n20/D 1.5644(lit.)
  • Flash point:109 °C
  • storage temp. 2-8°C
  • form Yellow to amber-colored liquid
  • Water Solubility 805ug/L(22.5 ºC)
  • Henry's Law Constant1.64(x 10-2 atm?m3/mol) at 25 °C (gas stripping-GC, Warner et al., 1987) 1.6(x 10-2 atm?m3/mol) (Pankow and Rosen, 1988)
  • Exposure limitsNIOSH REL: 10 ppb (100 mg/m3); ACGIH TLV: TWA 0.01 ppm (adopted), 0.002 mg/m3 ppm (skin).
  • Stability:Stability Stable, but light-sensitive. Non-flammable. Very reactive with alkenes and polynuclear hydrocarbons. Explosive with sodium. Incompatible with strong oxidizing agents, most common metals.
  • CAS DataBase Reference77-47-4(CAS DataBase Reference)
  • NIST Chemistry Reference1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro-(77-47-4)
  • EPA Substance Registry SystemHexachlorocyclopentadiene (77-47-4)
Safety Information
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements
  • H302:Harmful if swallowed
  • H311:Toxic in contact with skin
  • H314:Causes severe skin burns and eye damage
  • H330:Fatal if inhaled
  • H410:Very toxic to aquatic life with long lasting effects
  • Precautionary statements
  • P260:Do not breathe dust/fume/gas/mist/vapours/spray.
  • P273:Avoid release to the environment.
  • P280:Wear protective gloves/protective clothing/eye protection/face protection.
  • P284:Wear respiratory protection.
  • P310:Immediately call a POISON CENTER or doctor/physician.
  • P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Hexachlorocyclopentadiene is a pale-yellow/lemon-yellow liquid with a characteristic musty or pungent odour (odour threshold – 0.03 ppm). Hexachlorocyclopentadiene does not occur naturally but is a manufactured chemical. It easily evaporates into the air. Hexachlorocyclopentadiene is the key intermediate in the manufacture of some pesticides, including heptachlor, chlordane, aldrin, dieldrin, and endrin. Hexachlorocyclopentadiene is also used in the manufacture of flame retardants and some resins, shock-proof plastics, fluorocarbons, and dyes. Hexachlorocyclopentadiene quickly breaks down by sunlight and reacts with other chemicals in the air.


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