Benzofuran-2-carboxylic acid
- Product NameBenzofuran-2-carboxylic acid
- CAS496-41-3
- CBNumberCB6278401
- MFC9H6O3
- MW162.14
- EINECS207-818-9
- MDL NumberMFCD00005848
- MOL File496-41-3.mol
Chemical Properties
| Melting point: | 193-196 °C (lit.) |
| Boiling point: | 310-315°C |
| Density | 1.2599 (rough estimate) |
| refractive index | 1.5380 (estimate) |
| Flash point: | 310-315°C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol,Ethanol,Acetone |
| pka | 3.12±0.30(Predicted) |
| form | Crystals or Powder |
| color | White to yellow |
| Water Solubility | partially soluble |
| Merck | 14,2561 |
| BRN | 124204 |
| InChI | 1S/C9H6O3/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11) |
| InChIKey | OFFSPAZVIVZPHU-UHFFFAOYSA-N |
| SMILES | OC(=O)c1cc2ccccc2o1 |
| LogP | 2.410 |
| CAS DataBase Reference | 496-41-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzofuran-2-carboxylic acid(496-41-3) |
| EPA Substance Registry System | 2-Benzofurancarboxylic acid (496-41-3) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DF6490000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2932999099 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| Toxicity | mouse,LD50,intravenous,320mg/kg (320mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02495, | |||||||||
| NFPA 704: |
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