
500-22-1
| Name | 3-Pyridinecarboxaldehyde |
| CAS | 500-22-1 |
| EINECS(EC#) | 207-900-4 |
| Molecular Formula | C6H5NO |
| MDL Number | MFCD00006382 |
| Molecular Weight | 107.11 |
| MOL File | 500-22-1.mol |
Chemical Properties
| Appearance | clear yellow to light brown liquid |
| Melting point | 8°C |
| Boiling point | 78-81 °C/10 mmHg (lit.) |
| density | 1.141 g/mL at 20 °C(lit.) |
| vapor pressure | 0.3 hPa (20 °C) |
| refractive index | n |
| Fp | 140 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | liquid (clear) |
| pka | 3.43±0.10(Predicted) |
| color | clear brown-yellow |
| Specific Gravity | 1.145 (20/4℃) |
| PH | 5.4 (111g/l, H2O, 20℃) |
| Water Solubility | miscible |
| Sensitive | Air Sensitive |
| BRN | 105343 |
| Cosmetics Ingredients Functions | ANTIMICROBIAL |
| InChI | 1S/C6H5NO/c8-5-6-2-1-3-7-4-6/h1-5H |
Safety Data
| Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H302-H315-H317-H335-H412 |
| Precautionary statements | P210-P233-P273-P280-P301+P312-P303+P361+P353 |
| Hazard Codes | Xi,C,Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1989 3/PG 3 |
| WGK Germany | 3 |
| RTECS | QS2980000 |
| F | 8-10-23 |
| Hazard Note | Irritant/Keep Cold/Air Sensitive |
| TSCA | Yes |
| HazardClass | 3.2 |
| PackingGroup | III |
| HS Code | 29333999 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 3 Flam. Liq. 3 Skin Irrit. 2 Skin Sens. 1 STOT SE 3 |
| Toxicity |

