MTHPA CAS 26590-20-5

Identification Properties Safety Data Specifications & Other Information Links

Identification

CAS Number

26590-20-5

Name

MTHPA

Synonyms

1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-3a-methyl- [ACD/Index Name] 247-830-1 [EINECS] 26590-20-5 [RN] 3a-Methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dion [German] [ACD/IUPAC Name] 3a-Methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione [ACD/IUPAC Name] 3a-Méthyl-3a,4,7,7a-tétrahydro-2-benzofurane-1,3-dione [French] [ACD/IUPAC Name] Methyltetrahydrophthalic anhydride 1,2,3,6-tetrahydromethylphthalic anhydride 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydromethyl- 1-methylcyclohex-4-ene-1,2-dicarboxylic acid anhydride 3A,4,7,7A-TETRAHYDROMETHYL-1,3-ISOBENZOFURANDIONE 3a-Methyl-3a,4,7,7a-tetrahydroisobenzo[b]furan-1,3-dione 3a-Methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione 7a-methyl-4,7-dihydro-3aH-2-benzofuran-1,3-dione 82583 Epoxy hardener zzla-0334 [Trade name] http://en.atomaxchem.com/42498-58-8.html Lindride [Trade name] Methyl tetrahydrophthalic anhydride MFCD00870768 [MDL number] MFCD01729520 [MDL number] MTHPA phthalic anhydride, methyltetrahydro-

SMILES

CC12CC=CCC1C(=O)OC2=O

StdInChI

InChI=1S/C9H10O3/c1-9-5-3-2-4-6(9)7(10)12-8(9)11/h2-3,6H,4-5H2,1H3

StdInChIKey

SOOZEQGBHHIHEF-UHFFFAOYSA-N

Molecular Formula

C9H10O3

Molecular Weight

166.174

Properties

Appearance

Light yellow transparent liquid

Boiling Point

115-155℃/1.3hPa

Specific gravity

1.20-1.22@25℃

Viscosity

40-70mPa.s@25℃

Refractive Index

n20/D 1.4960~1.4980

Safety Data

WGK Germany

Specifications and Other Information of Our MTHPA CAS 26590-20-5

Standard

Enterprise standard

Package

25 kg or 200 kg plastic drums.

Storage

Store in a moisture-proof, fire-proof, waterproof, storage in a dry and ventilated warehouse.

Application

Used in epoxy resin curing agents, solvent-free paints, laminates, epoxy adhesives, etc. It has long-term storage at room temperature, low freezing point, low volatility and low toxicity. Widely used in motors, dry-type transformers, high-voltage switches, transformers, line output transformers, home appliance capacitors, power capacitor resistors, integrated circuits, impregnation, casting and winding.