tert-butyl propiolate (CAS#13831-03-3)
Risk and Safety
Hazard Symbols | Xi – Irritant |
Risk Codes | R10 – Flammable R36/37/38 – 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. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | UN 3272 3/PG 3 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 4.5-10-23 |
HS Code | 29161995 |
Hazard Class | 3.1 |
Packing Group | II |
tert-butyl propiolate (CAS#13831-03-3)introduction
Tert butyl propargyl ester is an organic compound. The following is an introduction to the properties, uses, preparation methods, and safety information of tert butyl propargylic acid esters:
nature:
-Tert butyl propargyl ester is a colorless liquid with a strong odor.
-It has the characteristics of being insoluble in water and soluble in organic solvents.
-Tert butyl propargyl ester has good stability to light and air, but may decompose at high temperatures.
Purpose:
-Tert butyl propargyl ester is commonly used as a reagent and intermediate in organic synthesis.
-It can be used in chemical synthesis to synthesize various compounds, such as fragrances, dyes, etc.
-Tert butyl propargyl ester can also be used for synthesizing polymers and coatings.
Manufacturing method:
-The preparation of tert butyl propargylic acid esters is usually carried out through esterification reactions.
-A commonly used preparation method is to react propynyl acid with tert butanol under the action of an acid catalyst.
Security information:
-Tert butyl propargyl ester is a flammable liquid and should be avoided from contact with open flames and high temperatures.
-During operation, attention should be paid to protective measures, such as wearing appropriate protective gloves, glasses, and protective clothing.
-During storage and handling, attention should be paid to avoiding contact with oxidants and strong acid-base substances to prevent dangerous reactions.