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HomeProduct name listChlorendic anhydride

Chlorendic anhydride

Synonym(s):Chlorendic anhydride

  • CAS NO.:115-27-5
  • Empirical Formula: C9H2Cl6O3
  • Molecular Weight: 370.83
  • MDL number: MFCD00080438
  • EINECS: 204-077-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-05-22 17:52:39
Chlorendic anhydride Structural

What is Chlorendic anhydride?

Chemical properties

WHITE CRYSTALLINE POWDER OR CHUNKS

The Uses of Chlorendic anhydride

Chlorendic anhydride is used in the synthesis of polymers, used in production of fiberglass-reinforced resins for chemical industry equipment. It can be used to make alkyd resins for use in special inks and paints. It is used as a hardening agent in epoxy resins used in manufacture of printed circuit boards

The Uses of Chlorendic anhydride

chlorendic anhydride are reactive flame retardant for unsaturated polyester, polyurethane and epoxy resins, are used as epoxy curing agents. The epoxy products resistance is good of the heat distortion temperature about 180 ℃.

The Uses of Chlorendic anhydride

In preparation of polyester resins.

Flammability and Explosibility

Non flammable

Purification Methods

Steam distil the anhydride or recrystallise it from H2O to yield pure diacid. The pure diacid yields the anhydride with Ac2O. [Prill J Am Chem Soc 69 62 1947.]

Properties of Chlorendic anhydride

Melting point: 235-239 °C(lit.)
Boiling point: 486.58°C (rough estimate)
Density  1,73 g/cm3
vapor density  13 (vs air)
vapor pressure  0-0.003Pa at 20-24.85℃
refractive index  1.5550 (estimate)
form  powder to crystal
color  White to Almost white
Water Solubility  insoluble
Sensitive  Moisture Sensitive
Merck  14,2086
BRN  92693
CAS DataBase Reference 115-27-5(CAS DataBase Reference)
NIST Chemistry Reference Chlorendic anhydride(115-27-5)
EPA Substance Registry System Chlorendic anhydride (115-27-5)

Safety information for Chlorendic anhydride

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Health Hazard
GHS08
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
H351:Carcinogenicity
H373:Specific target organ toxicity, repeated exposure
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P201:Obtain special instructions before use.
P273:Avoid release to the environment.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313:IF exposed or concerned: Get medical advice/attention.

Computed Descriptors for Chlorendic anhydride

InChIKey FLBJFXNAEMSXGL-UHFFFAOYSA-N

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