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107-86-8 - 3-Methyl-2-butenal, 97% - 3,3-Dimethylacrolein - Senecialdehyde - B22226 - Alfa Aesar

B22226 3-Methyl-2-butenal, 97%

CAS Number
107-86-8
Synonyms
3,3-Dimethylacrolein
Senecialdehyde

Size Price ($) Quantity Availability
5g 50.67
25g 150.30
100g 451.20
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3-Methyl-2-butenal, 97%

MDL
MFCD00010291
EINECS
203-527-6

Chemical Properties

Formula
C5H8O
Formula Weight
84.12
Melting point
-20°
Boiling Point
136°
Flash Point
37°(99°F)
Density
0.88
Refractive Index
1.4613
Sensitivity
Air Sensitive
Solubility
Soluble in water (110g/L).

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.

Notes

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

Literature References

Brian G. Brownlee; Ross H. Hall; C. Dennis Whitty. 3-Methyl-2-butenal: An Enzymatic Degradation Product of the Cytokinin, N6-(Δ2-Isopentenyl)adenine. Canadian Journal of Biochemistry. 1975, 53 (1), 37-41.

Akshay Waghray; Jian Wang, Rachid Oukaci; Donna G. Blackmond. Influence of alkali promoters in the selective hydrogenation of 3-methyl-2-butenal over ruthenium/silica catalysts. J. Phys. Chem. 1992, 96 (14), 5954-5959.

GHS Hazard and Precautionary Statements

Hazard Statements: H331-H302-H315-H317-H335-H318-H226

Toxic if inhaled. Harmful if swallowed. Causes skin irritation. May cause an allergic skin reaction. May cause respiratory irritation. Causes serious eye damage. Flammable liquid and vapour.

Precautionary Statements: P262-P280-P305+P351+P338-P304+P340-P310

Do not get in eyes, on skin, or on clothing. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician.

Other References

Merck
14,8448
Beilstein
1734740
Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2912.19
TSCA
Yes

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