CAS 1423-60-5

3-Butyn-2-one

Description:

3-Butyn-2-one, with the CAS number 1423-60-5, is an organic compound classified as a ketone. It features a triple bond between the second and third carbon atoms in a four-carbon chain, which contributes to its unsaturation and reactivity. The molecular formula for 3-butyne-2-one is C4H6O, indicating the presence of four carbon atoms, six hydrogen atoms, and one oxygen atom. This compound is typically a colorless liquid with a distinctive odor, and it is known for its volatility. 3-Butyn-2-one is soluble in organic solvents but has limited solubility in water due to its hydrophobic nature. It can participate in various chemical reactions, including nucleophilic additions and polymerization, making it useful in organic synthesis. Additionally, it may be employed as an intermediate in the production of pharmaceuticals and agrochemicals. However, like many unsaturated compounds, it may pose health risks if inhaled or ingested, necessitating appropriate safety precautions during handling.

Formula: C₄H₄O

InChI: InChI=1S/C4H4O/c1-3-4(2)5/h1H,2H3

InChI key: InChIKey=XRGPFNGLRSIPSA-UHFFFAOYSA-N

SMILES: C(C#C)(C)=O

Synonyms:

• 1-Butyn-3-one
• 3-Butyn-2-one
• Acetylacetylene
• Acetylethyne
• Ethynyl methyl ketone
• Methyl ethynyl ketone
• But-3-yn-2-one

3-Butyn-2-one

CAS: 1423-60-5

Formula: C₄H₄O

Purity: >97.0%(GC)

Color and Shape: Colorless to Yellow to Orange clear liquid

Molecular weight: 68.08

Ref: 3B-B2393

3-Butyn-2-one, 98%

CAS: 1423-60-5

3-Butyn-2-one was used in the synthesis of clerodane diterpenoid ()-sacacarin. It was used as substrate in stereoselective, conjugate arylation mediated by gallium(III) chloride leading to (E)-,-unsaturated ketones. 3-Butyn-2-one undergoes asymmetric double-Michael reaction with ortho-tosylamidophen

Formula: C₄H₄O

Purity: 98%

Color and Shape: Clear colorless to yellow, Liquid

Molecular weight: 68.08

Ref: 02-L05527

But-3-yn-2-one

CAS: 1423-60-5

But-3-yn-2-one

Formula: C₄H₄O

Purity: 98%

Color and Shape: Liquid

Molecular weight: 68.07396

Ref: 54-OR7548

3-Butyn-2-one (6CI,7CI,8CI,9CI)

CAS: 1423-60-5

Formula: C₄H₄O

Purity: 97%

Color and Shape: Liquid

Molecular weight: 68.0740

Ref: IN-DA001I5F

3-Butyn-2-one

CAS: 1423-60-5

Formula: C₄H₄O

Molecular weight: 68.08

Ref: 7W-GK4240

3-Butyn-2-one

CAS: 1423-60-5

Formula: C₄H₄O

Purity: 97.0%

Color and Shape: Liquid

Molecular weight: 68.075

Ref: 10-F009078

3-Butyn-2-one

CAS: 1423-60-5

3-Butyn-2-one

Formula: C₄H₄O

Purity: 95%

Molecular weight: 68.07

Ref: IN-DG85475