3-Pyridinecarboxaldehyde(CAS#500-22-1)
| Risk Codes | R10 – Flammable R37/38 – Irritating to respiratory system and skin. R42/43 – May cause sensitization by inhalation and skin contact. R41 – Risk of serious damage to eyes R34 – Causes burns R43 – May cause sensitization by skin contact R22 – Harmful if swallowed R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 – Wear eye / face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S23 – Do not breathe vapour. |
| UN IDs | UN 1989 3/PG 3 |
| WGK Germany | 3 |
| RTECS | QS2980000 |
| FLUKA BRAND F CODES | 8-10-23 |
| TSCA | Yes |
| HS Code | 29333999 |
| Hazard Note | Irritant/Keep Cold/Air Sensitive |
| Hazard Class | 3.2 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 2355 mg/kg |
Introduction
3-Pyridine formaldehyde. The following is an introduction to the properties, uses, preparation methods and safety information of 3-pyridine formaldehyde:
Quality:
- Appearance: 3-pyridine formaldehyde is a colorless liquid or white crystal.
- Solubility: It is soluble in most organic solvents such as ethanol and chloroform.
Use:
- Synthetic use: 3-pyridine formaldehyde is often used as a synthetic compound, an intermediate in organic synthesis and a raw material.
Method:
- 3-Pyridine formaldehyde can be prepared by N-oxidation of pyridine. A commonly used synthesis method is to react pyridine with an oxidizing agent such as benzoyl peroxide or hydrogen peroxide to produce 3-pyridine formaldehyde.
Safety Information:
- The following safety precautions should be taken into account when using and storing 3-pyridine formaldehyde:
- Avoid contact with skin and avoid inhaling or ingesting the compound.
- Wear chemical gloves and protective eyewear when using.
- Use in a well-ventilated area and avoid fire or high temperatures.
- When storing, it should be kept tightly sealed, away from fire sources and flammable substances.
- When using and handling 3-pyridine formaldehyde, follow relevant safety operating procedures and personal protective measures.
