ethyl 2-butynoate(CAS#4341-76-8)
Hazard Symbols | Xi – Irritant |
Risk Codes | 36/37/38 – 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. S36 – Wear suitable protective clothing. |
UN IDs | 1993 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-23 |
HS Code | 29161900 |
Hazard Note | Irritant |
Hazard Class | 3.2 |
Packing Group | III |
Introduction
Ethyl 2-butynylate. The following is an introduction to its nature, use, preparation method and safety information:Quality:Appearance: Ethyl 2-butynylate is a colorless liquid.Smell: Has a special smell.Solubility: Soluble in organic solvents such as ethanol, benzene and methylene chloride, insoluble in water.Use:Solvents: With its good solubility, ethyl 2-butynylate can be used as a solvent for industrial products such as coatings, glues and dyes.Method:Ethyl 2-butynyl acid is usually synthesized by esterification. Ethyl 2-butynyl acid can be obtained by reacting 2-butynylic acid (C4H6O2) with ethanol (C2H5OH) under acidic conditions.Safety Information:Ethyl 2-butynylate has a pungent odor and prolonged exposure to its odor is avoided.It is a flammable liquid and contact with open flames or high-temperature sources should be avoided.When handling ethyl 2-butynylate, it is important to wear appropriate personal protective equipment, such as chemical gloves and goggles.It should be stored in an airtight container, away from ignition and oxidants.