CAS 2028-63-9

3-Butyn-2-ol

Description:

3-Butyn-2-ol is an organic compound classified as an alkyne alcohol, characterized by the presence of both a triple bond and a hydroxyl (-OH) functional group. Its molecular formula is C4H6O, indicating it contains four carbon atoms, six hydrogen atoms, and one oxygen atom. The structure features a triple bond between the second and third carbon atoms, with the hydroxyl group attached to the second carbon, making it a secondary alcohol. This compound is typically a colorless liquid with a distinctive odor and is soluble in water due to the polar nature of the hydroxyl group. 3-Butyn-2-ol can participate in various chemical reactions, including dehydration to form ethers or elimination reactions to yield alkenes. It is also used as an intermediate in organic synthesis and can be involved in the production of pharmaceuticals and other chemical products. Safety precautions should be taken when handling this compound, as it may be flammable and irritant to skin and eyes.

Formula: C₄H₆O

InChI: InChI=1S/C4H6O/c1-3-4(2)5/h1,4-5H,2H3

InChI key: InChIKey=GKPOMITUDGXOSB-UHFFFAOYSA-N

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

Synonyms:

• (.+-.)-But-1-yn-3-ol
• (RS)-1-Butyn-3-ol
• 1-Butyn-3-ol
• 1-Methyl-2-propyn-1-ol
• 1-Methyl-2-propynyl alcohol
• 1-Methylpropargyl alcohol
• 2-Hydroxy-3-butyne
• 3-Butyne-2-ol
• 3-Hydroxy-1-butyne
• 3-Methyl-1-propyn-3-ol
• <span class="text-smallcaps">DL</span>-1-Butyn-3-ol
• But-3-Yne-2-Ol
• But-3-in-2-ol
• But-3-yn-2-ol
• DL-1-Butyn-3-ol
• Methyl ethynyl carbinol
• Nsc 222370
• α-Methylpropargyl alcohol
• 3-Butyn-2-ol
• (R)-3-BUTYNE-2-OL
• 3-BUTYN-2-OL (55% SOLUTION IN WATER) ABOUT 55%
• 1-Butyn-3-ol (55% in water)
• 3-BUTYNE-2-OL 99%
• (R)-(+)-1-BUTYN-3-OL
• alpha-Methylpropargyl alcohol
• (R)-3-BUTYN-2-OL
• HCequivCCH(CH3)OH
• 3-butyn-2-0l
• Butynol
• 3-BUTYN-2-OL 98%
• (R)-(+)-3-BUTYN-2-OL
• 1-Ethynylethanol
• 3-butyn-2-olsolution
• 3-Bytyn-2-ol

3-Butyn-2-ol

CAS: 2028-63-9

Formula: C₄H₆O

Purity: >97.0%(GC)

Color and Shape: Colorless to Light yellow to Light orange clear liquid

Molecular weight: 70.09

Ref: 3B-B1001

(±)-3-Butyn-2-ol, 98%

CAS: 2028-63-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₄H₆O

Purity: 98%

Color and Shape: Clear colorless to yellow, Liquid

Molecular weight: 70.09

Ref: 02-A11881

But-3-yn-2-ol

CAS: 2028-63-9

But-3-yn-2-ol

Formula: C₄H₆O

Purity: 95%

Color and Shape: Colourless Liquid

Molecular weight: 70.08984

Ref: 54-OR01834

but-3-yn-2-ol

CAS: 2028-63-9

Formula: C₄H₆O

Purity: 95%

Color and Shape: Liquid

Molecular weight: 70.091

Ref: 10-F358439

3-Butyn-2-ol

CAS: 2028-63-9

Ref: 7W-GW2598