
2426-02-0
| Name | 3,4,5,6-Tetrahydrophthalic anhydride |
| CAS | 2426-02-0 |
| EINECS(EC#) | 219-374-3 |
| Molecular Formula | C8H8O3 |
| MDL Number | MFCD00005917 |
| Molecular Weight | 152.15 |
| MOL File | 2426-02-0.mol |
Chemical Properties
| Appearance | White to cream crystalline powder |
| 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 |
| InChI | 1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H2 |
| InChIKey | HMMBJOWWRLZEMI-UHFFFAOYSA-N |
| SMILES | O=C1OC(=O)C2=C1CCCC2 |
| 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 Data
| Symbol(GHS) | ![]() ![]() GHS05,GHS08 |
| Signal word | Danger |
| Hazard statements | H317-H318-H334-H412 |
| Precautionary statements | P261-P273-P280-P302+P352-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | 2698 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29173990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Aquatic Chronic 3 Eye Dam. 1 Resp. Sens. 1 Skin Sens. 1 |

