1,2,3,4-Cyclopentanetetracarboxylic acid
- Product Name1,2,3,4-Cyclopentanetetracarboxylic acid
- CAS3786-91-2
- CBNumberCB9735035
- MFC9H10O8
- MW246.17
- EINECS223-256-7
- MDL NumberMFCD00001377
- MOL File3786-91-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 192 °C |
| Boiling point | 349.17°C (rough estimate) |
| Density | 1.4898 (rough estimate) |
| refractive index | 1.6060 (estimate) |
| pka | 3.44±0.70(Predicted) |
| form | powder |
| InChI | 1S/C9H10O8/c10-6(11)2-1-3(7(12)13)5(9(16)17)4(2)8(14)15/h2-5H,1H2,(H,10,11)(H,12,13)(H,14,15)(H,16,17)/t2-,3+,4-,5+ |
| InChIKey | WOSVXXBNNCUXMT-VERZDPOYSA-N |
| SMILES | OC(=O)[C@@H]1C[C@@H]([C@@H]([C@@H]1C(O)=O)C(O)=O)C(O)=O |
| CAS DataBase Reference | 3786-91-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H301+H311+H331-H314 | |||||||||
| Precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 23/24/25-34 | |||||||||
| Safety Statements | 26-27-36/37/39-45 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29172000 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects | |||||||||
| Hazard Classifications | Acute Tox. 3 Oral Skin Corr. 1B | |||||||||
| NFPA 704: |
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