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HomeProduct name list3,4,5,6-Tetrahydrophthalic anhydride

3,4,5,6-Tetrahydrophthalic anhydride

Synonym(s):Cyclohexene-1,2-dicarboxylic anhydride

  • CAS NO.:2426-02-0
  • Empirical Formula: C8H8O3
  • Molecular Weight: 152.15
  • MDL number: MFCD00005917
  • EINECS: 219-374-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-11-09 20:36:52
3,4,5,6-Tetrahydrophthalic anhydride Structural

What is 3,4,5,6-Tetrahydrophthalic anhydride?

Chemical properties

White to cream crystalline powder

The Uses of 3,4,5,6-Tetrahydrophthalic anhydride

3,4,5,6-Tetrahydrophthalic Anhydride is useful in the synthesis and biological evaluation of 6-hydroxypyridazinone benzisoxazoles as an atypical antipsychotics.

Properties of 3,4,5,6-Tetrahydrophthalic anhydride

Melting point: 69-73 °C(lit.)
Boiling point: 234.6°C (rough estimate)
Density  1.2000
refractive index  1.4447 (estimate)
storage temp.  2-8°C
solubility  Chloroform (Sparingly, Sonicated), DMSO (Sparingly)
form  Crystalline Powder
color  White to cream
Water Solubility  REACTS
BRN  136335
Stability: Moisture Sensitive
CAS DataBase Reference 2426-02-0(CAS DataBase Reference)
NIST Chemistry Reference 1-Cyclohexene-1,2-dicarboxylic anhydride(2426-02-0)
EPA Substance Registry System 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro- (2426-02-0)

Safety information for 3,4,5,6-Tetrahydrophthalic 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
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face 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 3,4,5,6-Tetrahydrophthalic anhydride

InChIKey HMMBJOWWRLZEMI-UHFFFAOYSA-N

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