DL-2-Methylbutyryl chloride(CAS#57526-28-0)
Risk Codes | R11 – Highly Flammable R34 – Causes burns |
Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2924 3/PG 2 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29130000 |
Hazard Class | 3 |
Packing Group | II |
Introduction
2-methylbutanoyl chloride is an organic compound. Properties: 2-Methylbutyryl chloride is a colorless to light yellow liquid. It has a pungent odor and is soluble in organic solvents. It is a flammable liquid that can produce flammable gases when exposed to open flames or high temperatures, and may release toxic hydrogen chloride gases. Uses: 2-methylbutyryl chloride is one of the commonly used reagents in organic synthesis. It can be used in the synthesis of other compounds like ketones, esters, etc. Preparation method: The preparation of 2-methylbutyryl chloride can be achieved by reacting 2-methylbutyric acid with thionyl chloride. 2-methylbutyric acid and thionyl chloride were added to the reaction vessel, the reaction mixture was stirred, and heated to the appropriate temperature, the common reaction temperature range is 40-60 degrees Celsius. After the reaction is complete, the pure 2-methylbutyryl chloride is separated by distillation or other methods. Safety Information: 2-Methylbutyryl chloride is an irritating chemical that may cause irritation or burns in the eyes, skin, or respiratory tract. Appropriate personal protective equipment such as gloves, goggles, and protective clothing should be worn during operation. Take care to avoid inhaling its vapors and avoid contact with skin and eyes. It is flammable and should be stored in a cool, dry, well-ventilated place, away from open flames and heat sources.