(2E)-4-Methoxy-4-oxo-2-butenoic acid(CAS: 2756-87-8)

(2E)-4-Methoxy-4-oxo-2-butenoic acid, with the CAS number 2756-87-8, is an organic compound belonging to the class of alpha, beta-unsaturated carboxylic acids. Its molecular formula is C5H8O3, and it exhibits acidic properties due to the carboxylic group. The compound is also known for its characteristic ester-like odor and is often used in chemical synthesis.

(2E)-4-Methoxy-4-oxo-2-butenoic acid (CAS: 2756-87-8) is primarily used in pharmaceutical research as an intermediate for drug development. It also finds applications in the fragrance and flavor industry due to its aromatic properties. Additionally, it is used in organic synthesis for the production of various derivatives and in research settings for chemical studies.

The safety of (2E)-4-Methoxy-4-oxo-2-butenoic acid (CAS: 2756-87-8) depends on its handling and exposure conditions. It is generally considered safe when used in controlled environments with proper protective measures. However, it may cause skin and eye irritation, so appropriate PPE should be worn during handling. Safety standards should follow OSHA and EPA guidelines for chemical exposure.

(2E)-4-Methoxy-4-oxo-2-butenoic acid (CAS: 2756-87-8) should be stored in a cool, dry, and dark place to maintain its stability. It is recommended to keep it in a sealed container at a temperature below 25°C and away from moisture and direct light. Proper storage helps prevent degradation and ensures safety during handling and use.