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M33476

Sigma-Aldrich

2-Methylbutyraldehyde

95%

Sinonimo/i:

α-Methyl-n-butanal, α-Methylbutanal, α-Methylbutyric aldehyde, (±)-2-Methylbutanal, 2-Ethylpropanal, 2-Formylbutane, 2-Methylbutanal

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About This Item

Formula condensata:
C2H5CH(CH3)CHO
Numero CAS:
96-17-3
Peso molecolare:
86.13
Beilstein:
1633540
Numero CE:
202-485-6
Numero MDL:
MFCD00006984
Codice UNSPSC:
12352100
ID PubChem:
24896832
NACRES:
NA.22

Livello qualitativo

100

Saggio

95%

Stato

liquid

Indice di rifrazione

n20/D 1.3919 (lit.)

P. ebollizione

90-92 °C (lit.)

Densità

0.806 g/mL at 20 °C
0.804 g/mL at 25 °C (lit.)

Stringa SMILE

[H]C(=O)C(C)CC

InChI

1S/C5H10O/c1-3-5(2)4-6/h4-5H,3H2,1-2H3
BYGQBDHUGHBGMD-UHFFFAOYSA-N

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Categorie correlate

Applicazioni

2-Methylbutyraldehyde can be used as a reactant to synthesize:
  • 2-amino-3-cyanopyridine derivatives via multicomponent condensation with various acetophenones and malononitrile in the presence of ammonium acetate.
  • N,N-Diethyl-2-methyl-1-butanamine by reacting with diethylamine via Rh-catalyzed reductive amination reaction in the presence of molecular hydrogen.
  • α-(2-Methylbutylidene)benzeneacetonitrile by condensation reaction with benzyl cyanide using tricyclic strong nonionic Lewis bases.

Avvertenze

Danger

Indicazioni di pericolo

H225,H317,H319,H335,H411

Classi di pericolo

Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

23.0 °F

Punto d’infiammabilità (°C)

-5 °C

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
SHBN1349
SHBM1753
MKCH6863
MKCG3114
MKCF4834

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Global Trade Item Number

SKUGTIN
M33476-250G4061836696610
M33476-50G4061834050148

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