Basic information
Chinese name: methyl 2-chloro-3-oxopentanoate
English name: Methyl 2-chloro-3-oxopentanoate
CAS number: 114192-09-5
MDL number: MFCD00671584
Molecular formula: C₆H₉ClO₃
Molecular weight: 164.59
Physical and chemical properties
Appearance: Usually colorless to light yellow liquid or oily liquid.
Density: Relative density (water = 1) is generally around 1.15-1.25g/cm³.
Boiling point: There is no clear report on the specific boiling point data, but based on similar structural compounds, it is speculated that the boiling point may be between 180-200℃.
Flash point: The flash point is expected to be around 70-80℃.
Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol, ether, and chloroform.
Hazard
Hazard category: Class 8 corrosive substances.
Signal word: Danger.
Hazard statement: H302 (harmful if swallowed), H314 (cause severe skin burns and eye damage).
Precautionary statement: P260 (do not breathe dust/fume/gas/mist/vapor/spray), P264 (clean thoroughly after operation), P270 (do not eat, drink or smoke when using this product), P280 (wear protective gloves/protective clothing/eye protection/protective mask), etc.
Uses
Organic synthesis intermediate: used to synthesize a variety of organic compounds, such as in the field of medicine, it can be used to synthesize certain drug molecules; in the field of pesticides, it can be used as an intermediate for synthesizing insecticides, fungicides, etc.
Chemical raw materials: can be used to prepare other organic chemicals, such as for the synthesis of polymer monomers with special properties.
Storage conditions: stored in a cool, ventilated warehouse. Keep away from fire and heat sources. It should be stored separately from oxidants, alkalis, and edible chemicals, and should not be mixed. Equipped with corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with leakage emergency treatment equipment and appropriate containment materials.