3,4,5,6-Tetrahydrophthalic anhydride
- Product Name3,4,5,6-Tetrahydrophthalic anhydride
- CAS2426-02-0
- CBNumberCB7334311
- MFC8H8O3
- MW152.15
- EINECS219-374-3
- MDL NumberMFCD00005917
- MOL File2426-02-0.mol
- MSDS FileSDS
Chemical Properties
| 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 |
| InChIKey | HMMBJOWWRLZEMI-UHFFFAOYSA-N |
| CAS DataBase Reference | 2426-02-0(CAS DataBase Reference) |
| FDA UNII | 01D3M89A2W |
| 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
| Symbol(GHS) |
 
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| 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 | 36/37/38-52/53-42/43-41 | |||||||||
| Safety Statements | 26-36-61-37/39-24-22 | |||||||||
| RIDADR | 2698 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29173990 | |||||||||
| NFPA 704: |
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