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Alfa Aesar™ 2-Butynal diethyl acetal, 98%

Chemical Identifiers

Chemical Name or Material 2-Butynal diethyl acetal
CAS 2806-97-5
Molecular Formula CH3C≡CCH(OCH2CH3)2
Formula Weight 142.20g/mol
MDL Number MFCD00009274
UN Number UN1993
Beilstein 1702075
Synonym 1,1-Diethoxy-2-butyne
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0587203

 
alfa aesar™
L05872-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0587206

 
alfa aesar™
L05872-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL0587214

 
alfa aesar™
L05872-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Boiling Point 65° to 67°C (12mmHg)
Quantity 1g
Flash Point 56°C (133°F)
Odor Recognizable
Chemical Name or Material 2-Butynal diethyl acetal
CAS 2806-97-5
Assay 98%
Molecular Formula CH3C≡CCH(OCH2CH3)2
Formula Weight 142.20g/mol
MDL Number MFCD00009274
UN Number UN1993
Beilstein 1702075
Synonym 1,1-Diethoxy-2-butyne
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H226
Flammable liquid and vapor.
Health Hazard 3 GHS P Statement
P210-P280-P240-P303+P361+P353-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
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.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

Applications
2-Butynal diethyl acetal is used as pharmaceutical intermediates.

Solubility
Not miscible in water.

Notes
Incompatible with oxidizing agents. Store in a cool, dry conditions in well sealed container.

Safety and Handling

Warning

GHS P Statement
P210-P280-P240-P303+P361+P353-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
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.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H226
Flammable liquid and vapor.