2-Methylbutanal

Basic Information

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CAS Number

96-17-3

Molecular Formula

C5H10O

Molecular Weight

86.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

-67.38°C (estimate)

Boiling Point

90-92 °C

Density

0.806 g/mL at 20 °C<br />0.804 g/mL at 25 °C

Water Solubility

Soluble in water, ether, and alcohol.

Refractive Index

n20/D 1.3919(lit.)

SMILES

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CCC(C)C=O

InChI

InChI=1S/C5H10O/c1-3-5(2)4-6/h4-5H,3H2,1-2H3

InChIKey

BYGQBDHUGHBGMD-UHFFFAOYSA-N

LogP

1.2314

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

41.2

Safety Information

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Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H313 May be harmful in contact with skin
Acute toxicity, dermal

H316 Causes mild skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 3 Class 3

Sensitiveness

Air Sensitive

Explosive Limit

1.3-13%(V)

Synonyms & References

English

2-Methylbutyraldehyde
2-Methylbutanal
2-Methylbutyraldehyd
Methyl ethyl acetaldehyde
Butanal, 2-methyl-
2-Formylbutane
2-Methylbutyric aldehyde
Methylethylacetaldehyde
2-Methyl-1-butanal
2-Ethylpropanal
Butyraldehyde, 2-methyl-
Acetaldehyde, ethylmethyl-
alpha-Methylbutanal
2-methyl butyraldehyde
alpha-Methylbutyraldehyde
alpha-2-Methyl-n-butanal
alpha-Methylbutyric aldehyde
FEMA No. 2691
2-Methylbutyraldehyde (natural)
.alpha.-Methylbutanal
(+/-)-2-Methylbutanal
.alpha.
2-Methylbutanal (ACI)
Butyraldehyde, 2-methyl- (6CI, 8CI)
Butyraldehyde, α-methyl- (3CI)
(RS)-2-Methylbutanal
(±)-2-Methylbutanal
(±)-2-Methylbutyraldehyde
NSC 77077
α-Methyl-n-butanal
α-Methylbutanal

MDL Number

MFCD00006984

FAQ

What is 2-Methylbutanal (CAS: 96-17-3)?

2-Methylbutanal, with the CAS number 96-17-3, is a colorless liquid organic compound belonging to the aldehyde family. Its chemical formula is C5H10O. It has a sweet, fruity odor and is soluble in water and various organic solvents. The compound is commonly used in chemical synthesis due to its reactivity and versatility.

What are the main uses of 2-Methylbutanal (CAS: 96-17-3)?

2-Methylbutanal is widely used in the pharmaceutical industry as an intermediate in the synthesis of various drugs. It also finds applications in the production of fragrances, flavorings, and solvents. In research, it serves as a useful reagent for organic reactions. Additionally, it is used in the manufacture of certain polymers and as a starting material for other chemical compounds.

Is 2-Methylbutanal (CAS: 96-17-3) safe?

2-Methylbutanal is considered hazardous when inhaled or ingested. It may cause irritation to the respiratory system and skin. Proper safety measures, such as using personal protective equipment and working in a well-ventilated area, are essential. Safety standards recommend following OSHA guidelines and handling with care to minimize health and environmental risks.

How should 2-Methylbutanal (CAS: 96-17-3) be stored?

2-Methylbutanal should be stored in a cool, dry, and well-ventilated area, away from heat and direct light. It is best kept in a sealed container made of glass or stainless steel to prevent contamination. Storage should maintain a temperature below 25°C and avoid exposure to moisture. Always ensure proper labeling and storage in accordance with chemical safety regulations.