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CAS No. 25104-37-4 is an organic compound belonging to the class of carboxylic acid, commonly known as 2-chloro-3-methyl-2-butenoic acid. It is a colorless to light yellow liquid with a strong pungent odor and a molecular formula C5H7ClO2. At room temperature and pressure, 2-chloro-3-methyl-2-butenoic acid is soluble in water and most organic solvents such as ethanol and acetone.
2-chloro-3-methyl-2-butenoic acid is primarily used in the production of pharmaceuticals, food additives and chemical intermediates. It is also used in the synthesis of other chemicals, such as 2-chloro-3-methyl-3-buten-2-one, 2-chloro-3-methyl-2-butanal, as well as a number of other derivatives.
2-chloro-3-methyl-2-butenoic acid is a precursor in the production of 2-chloro-3-methyl-3-buten-2-one, which is used to produce a variety of pharmaceuticals and food additives, such as the anti-inflammatory and anti-allergy drug cromolyn sodium. It is also used in the synthesis of other chemicals, such as herbicides, insecticides and fungicides.
The safety of 2-chloro-3-methyl-2-butenoic acid is not well understood. However, it is considered to be moderately toxic in humans and animals, and may cause skin, eye and respiratory irritation. Its vapors can cause headache, dizziness and nausea, and it is classified as a combustible liquid. It is important to handle 2-chloro-3-methyl-2-butenoic acid in a well-ventilated area, and protective clothing and equipment should be worn during its use.
In conclusion, 2-chloro-3-methyl-2-butenoic acid is an organic compound belonging to the class of carboxylic acid, commonly used in the production of pharmaceuticals, food additives, chemical intermediates and other derivatives. It is moderately toxic and should be handled with caution.