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10160-87-9 - Propiolaldehyde diethyl acetal, 97% - 3,3-Diethoxy-1-propyne - Propargylaldehyde diethyl acetal - L10767 - Alfa Aesar

L10767 Propiolaldehyde diethyl acetal, 97%

CAS Number
10160-87-9
Synonyms
3,3-Diethoxy-1-propyne
Propargylaldehyde diethyl acetal

Size Price ($) Quantity Availability
1g 41.41
5g 146.26
25g 367.20
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Propiolaldehyde diethyl acetal, 97%

MDL
MFCD00009237
EINECS
233-430-4

Chemical Properties

Formula
HC≡CCH(OCH2CH3)2
Formula Weight
128.17
Boiling Point
138-139°
Flash Point
32°(89°F)
Density
0.894
Refractive Index
1.4120
Solubility
Slightly soluble in water.

Applications

Propiolaldehyde diethyl acetal is used in preparation of 3-boronoacrolein pinacolate, a heterodyne and (E)-3-(tributylstannyl)-2-propenal.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature is 2 - 8°C. Air and moisture sensitive. Store under inert gas.

Literature References

Xuri Gao.; Dennis G Hall. 3-Boronoacrolein as an exceptional heterodiene in the highly enantio- and diastereoselective Cr(III)-catalyzed three-component [4+2]/allylboration.. Journal of the American Chemical Society. 2003, 125 (31), 9308-9309.

Roswitha Ostwald.; Pierre-Yves Chavant.; Heinz Stadtmueller.; Paul Knochel. Catalytic Asymmetric Addition of Polyfunctional Dialkylzincs to .beta.-Stannylated and .beta.-Silylated Unsaturated Aldehydes. J. Org. Chem. 1994, 59 (15), 4143-4153.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1701566
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2911.00
TSCA
No

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