1,2-Cyclohexanedicarboxylic anhydride, predominantly cis
ALDRICH/123463 - 95%
Synonym: Hexahydrophthalic anhydride
CAS Number: 85-42-7
Empirical Formula (Hill Notation): C8H10O3
Molecular Weight: 154.16
EC Number: 201-604-9
MDL Number: MFCD00005926
Linear Formula: C8H10O3
Product Type: Chemical
| assay | 95% |
| bp | 158 °C/17 mmHg (lit.) |
| form | solid |
| InChI | 1S/C8H10O3/c9-7-5-3-1-2-4 |
| InChI key | MUTGBJKUEZFXGO-OLQVQODUSA |
| mp | 32-34 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | O=C1OC(=O)[C@H]2CCCC[C@@H |
| Application: | HPPA, in combination with triethaylamine (TEA), can be used as a polymerization initiator in the preparation of polyester based resins. It can also be used as a hardener to cure 1,4-butanediol diglycidyl ether which can be used as an epoxy based system for electronic devices. |
| General description: | Predominantly cis 1,2-cyclohexanedicarboxyl |
| Packaging: | 100, 500 g in poly bottle |
| Symbol | ![]() GHS05,GHS08 |
| Signal word | Danger |
| Hazard statements | H317 - H318 - H334 |
| Precautionary statements | P261 - P280 - P280 - P284 - P304 + P340 - P305 + P351 + P338 + P310 |
| Hazard Codes | Xn |
| Risk Statements | 41-42/43 |
| Safety Statements | 23-24-26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Purity | 95% |
| bp | 158 °C/17 mmHg (lit.) |
| mp | 32-34 °C (lit.) |
| UNSPSC | 12162002 |



