Methylhexahydrophthalic Anhydride
Product Description
| Product | Methylhexahydrophthalic Anhydride |
| CAS | 25550-51-0 |
| Formula | C9H12O3 |
| Synonym | MHHPA, 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione, 5-Methylhexahydrophthalic anhydride, 1,3-Isobenzofurandione, hexahydromethyl- |
Typical Product Specifications
| Appearence | Clear liquid |
| Free Acid | 0.5 % max |
| Refractive Index | 1.479 Nd at 25C |
| Pour point | -40C |
| Freezing Point | -30C |
| Boiling Point | 290C |
| Color | 20 Max APHA |
| Viscosity | 50-70 mPa.s at 25C |
| Purity | 99.5% min |
| Iodine Value | 1.0 Max |
| Neutralization Value | 660 |
| Molecular weight | 168.20 |
| Flash Point | (oc) 160 c |
| Chemical Structure | ![]() |
| Notes | Used in LED's, Electronics, Automotive Clear Coats, and Outdoor High Voltage Castings and Composites. |
| Class | Specialty Chemicals |
| Function | Resins |
| Industry | Resin & Coating, Electronics, Specialty Chemicals |

Find another Material
Enter a chemical name, synonym or CAS# below






