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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 84.12
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

  SDS
alfa aesar™
L0811314
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

  SDS
alfa aesar™
L0811306
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

Formula Weight 84.12
Chemical Name or Material trans-2-Methyl-2-butenal
Assay 97%
MDL Number MFCD00006977
UN Number UN1989
Synonym 2-Methylcrotonaldehyde; Tiglic aldehyde
Beilstein 1698207
Quantity 25g
CAS 497-03-0
Molecular Formula C5H8O
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.
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: ALDEHYDES, N.O.S.
Boiling Point 117° to 119°C
TSCA TSCA
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.
Flash Point 18°C (64°F)
Recommended Storage 2° to 8°C
Odor Fruit-like
Health Hazard 1 Danger

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