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  8. 3-Methyl-2-butenal, 97%

3-Methyl-2-butenal, 97%

Catalog No. p-7026296
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Quantity:
25 g
5 g
Catalog No. Quantity
AAB2222606 5 g
AAB2222614 25 g
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Catalog No. AAB2222606

Supplier: Thermo Scientific Chemicals B2222606

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Description

CAS: 107-86-8 | C5H8O | 84.118 g/mol

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.

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
Refractive Index 1.4613
Linear Formula (CH3)2C=CHCHO
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
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Safety and Handling

Hazard Category H226-H302-H314-H317-H331
Hazard Statement GHS H Statement
H331-H318-H226-H302-H315-H317-H335
Toxic if inhaled.
Causes serious eye damage.
Flammable liquid and vapour.
Harmful if swallowed.
Causes skin irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P272-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P370+P378q-P501c
DOTInformation Hazard Class: 8; Packaging Group: II
EINECSNumber 203-527-6
TSCA Yes
Recommended Storage Keep cold; Store under Nitrogen

RUO – Research Use Only