A7858712
3,4,5,6-Tetrahydrophthalic anhydride , 95% , 2426-02-0
Synonym(s):
Cyclohexene-1,2-dicarboxylic anhydride
CAS NO.：2426-02-0
Empirical Formula: C8H8O3
Molecular Weight: 152.15
MDL number: MFCD00005917
EINECS: 219-374-3
Update time: 2022-07-08
PRODUCT 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) |
| 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) |
Description and Uses
3,4,5,6-Tetrahydrophthalic Anhydride is useful in the synthesis and biological evaluation of 6-hydroxypyridazinone benzisoxazoles as an atypical antipsychotics.
Safety
| 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 | 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 |
