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Alfa Aesar™ trans-2-Methyl-2-butenal, 97%

Chemical Identifiers

Chemical Name or Material trans-2-Methyl-2-butenal
CAS 497-03-0
Molecular Formula C5H8O
Formula Weight 84.12g/mol
MDL Number MFCD00006977
UN Number UN1989
Beilstein 1698207
Synonym 2-Methylcrotonaldehyde; Tiglic aldehyde
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0811314

 
alfa aesar™
L08113-14
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.

AAL0811306

 
alfa aesar™
L08113-06
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.
Description & Specifications

Specifications

Boiling Point 117° to 119°C
Quantity 25g
Flash Point 18°C (64°F)
Odor Fruit-like
Chemical Name or Material trans-2-Methyl-2-butenal
CAS 497-03-0
Assay 97%
Molecular Formula C5H8O
Formula Weight 84.12g/mol
MDL Number MFCD00006977
UN Number UN1989
Beilstein 1698207
Synonym 2-Methylcrotonaldehyde; Tiglic aldehyde
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: ALDEHYDES, N.O.S.
TSCA TSCA

Applications
Tiglic aldehyde was used in the concise total synthesis of 7-demethylpiericidin A11. It was used as starting reagent during the synthesis of alkyl-branched tetraene hydrocarbons, pheromone component for dried fruit beetle.

Solubility
Soluble in water

Notes
Air Sensitive. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Safety and Handling

Danger

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C