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HomeProduct name listCarbic anhydride

Carbic anhydride

Synonym(s):cis-endo-5-Norbornene-2,3-dicarboxylic anhydride;cis-endo-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride

  • CAS NO.:129-64-6
  • Empirical Formula: C9H8O3
  • Molecular Weight: 164.16
  • MDL number: MFCD00151106
  • EINECS: 204-957-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-08-29 17:14:30
Carbic anhydride Structural

What is Carbic anhydride?

Chemical properties

WHITE CRYSTALLINE POWDER

The Uses of Carbic anhydride

Carbic Anhydride is an intermediate used to prepare Endo-2,3-Norbornanedicarboximide (N661225) which is used to prepare piperidinylbenzisoxazole antipsychotic drugs.

Purification Methods

-methanoisobenzofuran-1,3-dione) [129-64-6] M 164.2, m 164.1o, 164 -1 6 5o, 165-167o, d 4 1.417. It forms crystals from pet ether, hexane or cyclohexane. It is hydrolysed by H2O to form the acid [Diels & Alder Justus Liebigs Ann Chem 460 98 1928, Maitte B

Properties of Carbic anhydride

Melting point: 165-167 °C(lit.)
Boiling point: 251.61°C (rough estimate)
Density  1.08
refractive index  1.4365
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Crystalline Powder
color  White
Water Solubility  DECOMPOSES
Sensitive  Moisture Sensitive
Merck  14,1796
BRN  83657
CAS DataBase Reference 129-64-6(CAS DataBase Reference)
NIST Chemistry Reference Endo-5-norbornene-2,3-dicarboxylic anhydride(129-64-6)

Safety information for Carbic anhydride

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Health Hazard
GHS08
GHS Hazard Statements H317:Sensitisation, Skin
H318:Serious eye damage/eye irritation
H334:Sensitisation, respiratory
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P272:Contaminated work clothing should not be allowed out of the workplace.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P284:Wear respiratory protection.
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.

Computed Descriptors for Carbic anhydride

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