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630-19-3 - Trimethylacetaldehyde, 95% - Pivaldehyde - A15013 - Alfa Aesar

A15013 Trimethylacetaldehyde, 95%

CAS-Nummer
630-19-3
Synonyme
Pivaldehyde

Größe Preis ($) Menge Verfügbarkeit
5g 51,66
25g 164,70
100g 518,40
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Trimethylacetaldehyde, 95%

MDL
MFCD00006962
EINECS
211-134-6

Chemische Eigenschaften

Formel
C5H10O
Molmasse
86.13
Schmelzpunkt
Siedepunkt
74-76°
Flammpunkt
-15°(5°F)
Dichte
0.775
Brechungsindex
1.3794
Sensitivität
Air Sensitive
Löslichkeit
It is virtually insoluble in water but soluble in chloroform.

Anwendungen

Trimethylacetaldehyde is used as a stereoselective synthesis application. It is also used as a building block used in aldol condensation reactions. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8°C. Keep away from oxidizing agents, strong reducing agents.

Literaturverweise

Anna K. Szardenings.; Timothy S. Burkoth.; Gary C. Look.; David A. Campbell. A Reductive Alkylation Procedure Applicable to Both Solution- and Solid-Phase Syntheses of Secondary Amines. J. Org. Chem. 1996, 61, (19), 6720-6722.

Samiran Bhattacharjee.; Kwang-Eun Jeong.; Soon-Yong Jeong.; Wha-Seung Ahnl. Synthesis of a sulfonato-salen-nickel(II) complex immobilized in LDH fortetralin oxidation. New J. Chem. 2010, 34, 156-162.

Derivatizing agent for amino acids, forming oxazolidinones as volatile derivatives for GC: Anal. Biochem., 49, 442 (1972); Aust. J. Biol. Sci., 26, 831 (1973).

For formation of the fused pyrrolidino-oxazolidinone from L-proline, catalyzed by trifluoroacetic acid, and use of the product in a synthesis of ɑ-branched amino acids, see: Org. Synth. Coll., 9, 626 (1998):

For use in the protection of asparagine as a tetrahydropyrimidinone derivative, see: Org. Synth. Coll., 9, 17 (1998). For use of this system in ɑ-alkylation of (S)-asparagine with self-regeneration of the stereogenic center, see: J. Org. Chem., 63, 4706 (1998).

Promotes the epoxidation of alkenes with molecular oxygen: Tetrahedron Lett., 33, 6827 (1992).

The imine formed with ethylamine has been used to convert aryl chlorides to the hindered tertiary amides: N-ethyl-N-(1-methoxy-2,2-dimethylpropyl)benzamides, which can be ortho metallated cleanly at higher temperatures than other amide systems: J. Org. Chem., 60, 8417 (1995).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225

Highly flammable liquid and vapour.

Sicherheitshinweise: P210-P243-P403

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Take precautionary measures against static discharge. Store in a well-ventilated place.

Weitere Referenzen

Beilstein
506060
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2912.19
TSCA
Yes

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