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tert-butyl propiolate (CAS#13831-03-3)

Chemical Property:

Molecular Formula C7H10O2
Molar Mass 126.15
Density 0.919 g/mL at 25 °C (lit.)
Melting Point 18-20 °C (lit.)
Boling Point 52-53 °C/27 mmHg (lit.)
Flash Point 82°F
Vapor Presure 2.48mmHg at 25°C
Appearance Liquid
Color Clear colorless to yellow
BRN 1747175
Storage Condition Keep in dark place,Inert atmosphere,2-8°C

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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.


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