3-Pyridinol N-oxide
- Product Name3-Pyridinol N-oxide
- CAS6602-28-4
- CBNumberCB5220423
- MFC5H5NO2
- MW111.1
- EINECS229-545-4
- MDL NumberMFCD00006200
- MOL File6602-28-4.mol
Chemical Properties
| Melting point: | 190-192 °C(lit.) |
| Boiling point: | 208.19°C (rough estimate) |
| Density | 1.3113 (rough estimate) |
| refractive index | 1.4260 (estimate) |
| pka | 8.07±0.10(Predicted) |
| form | powder to crystal |
| color | White to Yellow to Orange |
| InChI | InChI=1S/C5H5NO2/c7-5-2-1-3-6(8)4-5/h1-4,7H |
| InChIKey | YMEZKRMAPQIBQH-UHFFFAOYSA-N |
| SMILES | C1[N+]([O-])=CC=CC=1O |
| CAS DataBase Reference | 6602-28-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyridinium,1,3-dihydroxy-,1-hydroxide,inner salt(6602-28-4) |
Safety
| Symbol(GHS) |
  GHS07,GHS08 |
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| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335-H351 | |||||||||
| Precautionary statements | P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338-P308+P313 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38-40 | |||||||||
| Safety Statements | 26-27-36/37/39-7/8-36-22 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UU7719100 | |||||||||
| HS Code | 2933399090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Carc. 2 Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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