![2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid Structure](https://www.chemicalbook.com/CAS/GIF/260063-21-6.gif)
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid
- Product Name2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid
- CAS260063-21-6
- CBNumberCB4752217
- MFC7H6O4S
- MW186.19
- MDL NumberMFCD07801102
- MOL File260063-21-6.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 205 °C |
| Boiling point | 352.8±42.0 °C(Predicted) |
| Density | 1.546±0.06 g/cm3(Predicted) |
| storage temp. | Store at room temperature |
| pka | 4.31±0.20(Predicted) |
| form | solid |
| Appearance | Off-white to light yellow Solid |
| InChI | 1S/C7H6O4S/c8-7(9)6-5-4(3-12-6)10-1-2-11-5/h3H,1-2H2,(H,8,9) |
| InChIKey | DCCRIIFBJZOPAV-UHFFFAOYSA-N |
| SMILES | OC(=O)c1scc2OCCOc12 |
| UNSPSC Code | 12352106 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| WGK Germany | WGK 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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