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123-15-9 - 2-Methylvaleraldehyde, 98% - 2-Methylpentanal - B24199 - Alfa Aesar

B24199 2-Methylvaleraldehyde, 98%

CAS-Nummer
123-15-9
Synonyme
2-Methylpentanal

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2-Methylvaleraldehyde, 98%

MDL
MFCD00006986
EINECS
204-605-2

Chemische Eigenschaften

Formel
CH3(CH2)2CH(CH3)CHO
Molmasse
100.16
Schmelzpunkt
-100°
Siedepunkt
119-120°
Flammpunkt
16°(62°F)
Dichte
0.808
Brechungsindex
1.4010
Sensitivität
Air Sensitive
Löslichkeit
Soluble in water (4.2g/L at 25°C).

Anwendungen

2-Methylvaleraldehyde is used as an intermediate to manufacture organic compounds (pharmaceuticals, odorants and flavorings)

Bemerkungen

Keep container tightly closed. Store under inert gas. It is sensitive to air. Store in cool dry conditions in well sealed containers.

Literaturverweise

John C Traeger. Heats of formation for the propen-1-ol and propen-2-ol cations by photoionization mass spectrometry1. International Journal of Mass Spectrometry. 2001 210-211 (21), 181-188.

Tohru Yamada.; Oliver Rhode.; Toshihiro Takai.; Teruaki Mukaiyama. Oxidation of Aldehydes into Carboxylic Acids with Molecular Oxygen Using Nickel(II) Complex Catalyst. Chemistry Letters. 1991, 20 (1), 5-8.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H315-H319-H335-H402-H412

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Harmful to aquatic life. Harmful to aquatic life with long lasting effects.

Sicherheitshinweise: P210-P261-P273-P280-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1739423
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2912.19
TSCA
Yes
RTECS
RZ6905000

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