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123-15-9

123-15-9 Structure

123-15-9 Structure
IdentificationMore
[Name]

Methyl valeraldehyde
[CAS]

123-15-9
[Synonyms]

2-METHYL-N-VALERALDEHYDE
2-METHYLPENTALDEHYDE
2-METHYLPENTANAL
2-METHYLVALERALDEHYDE
a-Methylvaleraldehyde 2-Methylpentanal
FEMA 3413
Methyl valeraldehyde
2-Formylpentane
2-Methyl-1-pentanal
2-Methylpental
2-methyl-pentana
2-methyl-valeraldehyd
2-Methylvaleraldehylde
2-methylvalericaldehyde
alpha-Methyl valeraldehyde
alpha-Methylpentenal
alpha-methylvaleraldehyde
femanumber3413
n-C3H7CH(CH3)CHO
Pentanal,2-methyl-
[EINECS(EC#)]

204-605-2
[Molecular Formula]

C6H12O
[MDL Number]

MFCD00006986
[Molecular Weight]

100.16
[MOL File]

123-15-9.mol
Chemical PropertiesBack Directory
[Appearance]

Colorless liquid. Soluble in water 0.42% by wt, flash p68F (20C) (OC).
[bp ]

119-120 °C(lit.)
[density ]

0.808 g/mL at 25 °C(lit.)
[vapor density ]

3.45 (vs air)
[FEMA ]

3413
[refractive index ]

n20/D 1.401(lit.)
[Fp ]

62 °F
[Sensitive ]

Air Sensitive
[BRN ]

1739423
[Uses]

Intermediates for dyes, resins, pharmaceuticals.
[CAS DataBase Reference]

123-15-9(CAS DataBase Reference)
[NIST Chemistry Reference]

Pentanal, 2-methyl-(123-15-9)
[EPA Substance Registry System]

123-15-9(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

F,Xi
[Risk Statements ]

R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 2367 3/PG 2
[WGK Germany ]

1
[RTECS ]

RZ6905000
[F ]

9-23
[HazardClass ]

3
[PackingGroup ]

II
[HS Code ]

29121900
[Hazardous Substances Data]

123-15-9(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Hydrogen-->Aluminium-nickel-->2-METHYL-1-PENTANOL
【Preparation Products】

Meprobamate-->2-Methyl-2-propyl-1,3-propanediol
Hazard InformationBack Directory
[General Description]

A colorless liquid. Less dense than water. Flash point near 50°F. Used to make rubber and artificial flavorings.
[Reactivity Profile]

ALPHA-METHYLVALERALDEHYDE(123-15-9) is an aldehyde. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.
[Air & Water Reactions]

Highly flammable. Slightly soluble in water.
[Hazard]

Flammable, dangerous fire risk. Strong irri-tant to skin and mucous membranes.
[Health Hazard]

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
[Fire Hazard]

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Methylvaleraldehyde(123-15-9).msds
Spectrum DetailBack Directory
[Spectrum Detail]

Methyl valeraldehyde(123-15-9) 13C NMR
Methyl valeraldehyde(123-15-9) IR1
Methyl valeraldehyde(123-15-9) MS
Methyl valeraldehyde(123-15-9) 1H NMR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2-Methylvaleraldehyde, 98%(123-15-9)
[Sigma Aldrich]

123-15-9(sigmaaldrich)
[TCI AMERICA]

2-Methylvaleraldehyde,>95.0%(GC)(123-15-9)
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