3-Aminosalicylic acid
- Product Name3-Aminosalicylic acid
- CAS570-23-0
- CBNumberCB9210352
- MFC7H7NO3
- MW153.14
- EINECS209-328-0
- MDL NumberMFCD00010299
- MOL File570-23-0.mol
Chemical Properties
| Melting point: | 240 °C (dec.) (lit.) |
| Boiling point: | 276.03°C (rough estimate) |
| Density | 1.3585 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| pka | 2.13±0.10(Predicted) |
| form | Powder |
| color | tan to brown |
| Water Solubility | Slightly soluble in water |
| BRN | 2090427 |
| Stability: | Hygroscopic |
| Major Application | peptide synthesis |
| InChI | 1S/C7H7NO3/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,9H,8H2,(H,10,11) |
| InChIKey | IQGMRVWUTCYCST-UHFFFAOYSA-N |
| SMILES | Nc1cccc(C(O)=O)c1O |
| CAS DataBase Reference | 570-23-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Aminosalicylic acid(570-23-0) |
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 | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 2922509090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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