Chlorendic acid

Chlorendic acid
  • CAS No.:115-28-6
Other grades of this product :
Chlorendic acid Basic information
Product Name:Chlorendic acid
Synonyms:CHLORENDIC ACID;LABOTEST-BB LT00159272;HET ACID;HEXACHLORO-ENDO-METHYLENETETRAHYDROPHTHALIC ACID;1,4,5,6,7,7-HEXACHLORO-5-NORBORNENE-2,3-DICARBOXYLIC ACID;1,4,5,6,7,7-HEXACHLOROBICYCLO[2.2.1]-5-HEPTENE-2,3-DICARBOXYLIC ACID;1,4,5,6,7,7-HEXACHLOROBICYCLO[2.2.1]HEPT-5-ENE-2,3-DICARBOXYLIC ACID;3,4,5,6,7,7-Hexachloro-3,6-endomethylenetetrahydrophthalicacid
CAS:115-28-6
MF:C9H4Cl6O4
MW:388.84
EINECS:204-078-9
Product Categories:Organics;Alicyclic/Etch-Resistant Monomers;Lithography Monomers;Self Assembly&Contact Printing
Mol File:115-28-6.mol
Chlorendic acid Chemical Properties
Melting point 239-242 °C(lit.)
Boiling point 175°C (rough estimate)
density 1.7157 (estimate)
storage temp. Amber Vial, -20°C Freezer
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka1.26±0.70(Predicted)
color White to Off-White
Stability:Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference115-28-6(CAS DataBase Reference)
NIST Chemistry ReferenceBicyclo[2.2.1]-5-heptene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-(115-28-6)
IARC2B (Vol. 48) 1990
EPA Substance Registry SystemChlorendic acid (115-28-6)
Safety Information
Hazard Codes Xi
Risk Statements 40-41
Safety Statements 53-22-26-36/37/39-45
WGK Germany 3
RTECS RB9000000
Hazardous Substances Data115-28-6(Hazardous Substances Data)
Chlorendic acid Usage And Synthesis
Chemical PropertiesChlorendic acid is a colorless crystalline solid.
UsesChlorendic acid is used as a flame retardant in polyurethane foams, resins, plasticizers, coatings, epoxy resins, and wool fabrics; in the manufacture of alkyl resins for special paints and inks; in the manufacture of polyester resins with special applications in electrical systems,paneling, engineering plastics, and paint; and in the manufacture of corrosion-resistant tanks, piping, and scrubbers. Chlorendic acid is also used as an extreme-pressure lubricant (NTP 1987, IARC 1990, IPCS 1996, HSDB 2009).
UsesHexachlorobicyclo[2.?2.1]?hept-?5-?ene-?2,?3-?dicarboxylic Acid is a novel flame retardant (NFR) which has also been observed as a toxic and environmental pollutant. Chlorinated Reactive Flame Retardant IntermediateEnvironmental toxin on US EPA Toxic Release Inventory list (TRI) list.
DefinitionChEBI: A bridged organochlorine compound resulting from the Diels-Alder reaction of hexachlorocyclopentadiene with maleic anhydride followed by hydrolysis of the resulting anhydride. A chemical intermediate used in the preparation of fire-retardant polyester resi s and plasticisers.
General DescriptionFine white free-flowing crystals or white powder. Odorless.
Air & Water ReactionsInsoluble in water.
Reactivity ProfileChlorendic acid readily forms salts with a variety of metals .
Fire HazardChlorendic acid will burn when subject to direct flame, but is self-extinguishing when the flame is removed.
Safety ProfileConfirmed carcinogen with experimental carcinogenic data. A severe eye and mild skin irritant. When heated to decomposition it emits toxic fumes of Cl-.
Potential ExposureChlorendic acid is used to make other chemicals, polyester resins; in fiberglass reinforced resins; used for anticorrosion equipment and flame retardant applications of fabrics
CarcinogenicityChlorendic acid is reasonably anticipated to be a human carcinogenbased on sufficient evidence of carcinogenicity from studies in experimental animals.
ShippingUN2928 Toxic solids, corrosive, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, 8-Corrosive material, Technical Name Required.
IncompatibilitiesCompounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water, and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, sulfides (releasing heat, toxic, and possibly flammable gases), thiosulfates, and dithionites (releasing hydrogen sulfate and oxides of sulfur).
Waste DisposalDispose of contents and container to an approved waste disposal plant. All federal, state, and local environmental regulations must be observed.
Chlorendic acid Preparation Products And Raw materials
Preparation ProductsChlorendic anhydride

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