4-Pyridinecarboxaldehyde
- Product Name4-Pyridinecarboxaldehyde
- CAS872-85-5
- CBNumberCB2315397
- MFC6H5NO
- MW107.11
- EINECS212-832-3
- MDL NumberMFCD00006425
- MOL File872-85-5.mol
Chemical Properties
| Melting point: | -4--2°C |
| Boiling point: | 71-73 °C/10 mmHg (lit.) |
| Density | 1.137 g/mL at 20 °C (lit.) |
| vapor pressure | 0.02 hPa (20 °C) |
| refractive index | n |
| Flash point: | 130 °F |
| storage temp. | Store at +2°C to +8°C. |
| solubility | 20g/l |
| pka | 12.05(at 30℃) |
| form | liquid (clear) |
| color | clear brown-yellow |
| PH | 7-8 (H2O, 20℃)(saturated aqueous solution) |
| Water Solubility | 20 g/L (20 ºC) |
| Sensitive | Air Sensitive |
| BRN | 105342 |
| Henry's Law Constant | 5.6×101 mol/(m3Pa) at 25℃, Abraham et al. (1994) |
| InChI | 1S/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H |
| InChIKey | BGUWFUQJCDRPTL-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1ccncc1 |
| LogP | 0.12 at 30℃ and pH7 |
| CAS DataBase Reference | 872-85-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Pyridinecarboxaldehyde(872-85-5) |
| EPA Substance Registry System | 4-Pyridinecarboxaldehyde (872-85-5) |
Safety
| Symbol(GHS) |
  GHS05,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H314-H317-H412 | |||||||||
| Precautionary statements | P261-P272-P273-P280-P303+P361+P353-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi,F | |||||||||
| Risk Statements | 36/37/38-10 | |||||||||
| Safety Statements | 26-36-36/37/39-16 | |||||||||
| RIDADR | UN 1989 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | NR9400000 | |||||||||
| F | 8-10-23 | |||||||||
| Hazard Note | Irritant/Keep Cold/Air Sensitive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29333999 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications |
Aquatic Chronic 3 Eye Dam. 1 Skin Corr. 1B Skin Sens. 1 |
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| Toxicity | LD50 orally in Rabbit: 2355 mg/kg LD50 dermal Rat > 2000 mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704: |
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