missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organooxygen compounds
  6. Carbonyl compounds
  7. Alpha beta-unsaturated carbonyl compounds
  8. 3-Methyl-2-butenal, 97%, Thermo Scientific Chemicals

3-Methyl-2-butenal, 97%, Thermo Scientific Chemicals

Product Code. 11416410
Click to view available options
Quantity:
5 g
25 g
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

3-Methyl-2-butenal is used in small quantities as food flavor in alcoholic beverages, chewing gums, confection frosting, frozen dairy, fruit ice, gelatin pudding, hard and soft candy and jam jelly. Used in daily flavor, and cosmetic flavor in perfumes. A starting material for the synthesis of vitamin A.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3-Methyl-2-butenal is used in small quantities as food flavor in alcoholic beverages, chewing gums, confection frosting, frozen dairy, fruit ice, gelatin pudding, hard and soft candy and jam jelly. Used in daily flavor, and cosmetic flavor in perfumes. A starting material for the synthesis of vitamin A.

Solubility
Soluble in water (110g/L).

Notes
Air sensitive. Store away from strong oxidizing agents, air, heat.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 107-86-8
Molecular Formula C5H8O
Molecular Weight (g/mol) 84.118
MDL Number MFCD00010291
InChI Key SEPQTYODOKLVSB-UHFFFAOYSA-N
Synonym 3-methyl-2-butenal, prenal, 3-methylcrotonaldehyde, senecialdehyde, 3,3-dimethylacrolein, senecioaldehyde, 2-butenal, 3-methyl, beta,beta-dimethylacrolein, crotonaldehyde, 3-methyl, beta-methylcrotonaldehyde
PubChem CID 61020
ChEBI CHEBI:15825
IUPAC Name 3-methylbut-2-enal
SMILES CC(=CC=O)C

Specifications

Melting Point -20°C
Density 0.88
Boiling Point 136°C
Flash Point 37°C (99°F)
Odor Characteristic
Linear Formula (CH3)2C=CHCHO
Refractive Index 1.4613
Quantity 5 g
UN Number UN2929
Beilstein 1734740
Sensitivity Air sensitive
Merck Index 14,8448
Solubility Information Soluble in water (110g/L).
Formula Weight 84.12
Percent Purity 97%
Chemical Name or Material 3-Methyl-2-butenal
Show More Show Less

Safety and Handling

compliance-icons compliance-icons compliance-icons
Product Identifier
  • 3-Methyl-2-butenal
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Flammable liquid Category 3
  • Skin corrosion/irritation Category 1 B
  • Skin sensitiser Category 1
 Hazard Statement
  • H226-Flammable liquid and vapour.
  • H302-Harmful if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H317-May cause an allergic skin reaction.
  • H318-Causes serious eye damage.
  • H331-Toxic if inhaled.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : 3-Methyl-2-butenal

RUO – Research Use Only

missing translation for 'provideContentCorrection'

missing translation for 'productTitle'

missing translation for 'byClickingSubmit' missing translation for 'privacyPolicy'.