CAS 42969-65-3

3-Butyn-2-ol, (2R)-

Description:

3-Butyn-2-ol, also known by its IUPAC name as (2R)-3-butyn-2-ol, is an organic compound characterized by its alkyne functional group and a hydroxyl group. It features a triple bond between the second and third carbon atoms in a four-carbon chain, with the hydroxyl group (-OH) attached to the second carbon. This compound is a chiral molecule, existing in two enantiomeric forms, with the (2R) configuration being one of them. It is a colorless liquid at room temperature and is soluble in water due to the presence of the hydroxyl group, which allows for hydrogen bonding. 3-Butyn-2-ol is used in organic synthesis and can serve as an intermediate in the production of various chemicals. Its reactivity is influenced by both the alkyne and alcohol functional groups, making it a versatile compound in synthetic organic chemistry. Safety precautions should be taken when handling this substance, as it may pose health risks if ingested or inhaled.

Formula: C₄H₆O

InChI: InChI=1S/C4H6O/c1-3-4(2)5/h1,4-5H,2H3/t4-/m1/s1

InChI key: InChIKey=GKPOMITUDGXOSB-SCSAIBSYSA-N

SMILES: [C@H](C#C)(C)O

Synonyms:

• (+)-1-Butyn-3-ol
• (+)-3-Butyn-2-ol
• (2R)-3-Butyn-2-ol
• (2R)-but-3-yn-2-ol
• (R)-(+)-1-Methylpropargyl alcohol
• (R)-1-Butyn-3-ol
• (R)-but-3-yn-2-ol
• 3-Butyn-2-ol, (2R)-
• 3-Butyn-2-ol, (R)-
• (R)-(+)-3-Butyn-2-ol
• (R)-(+)-3-Butyn-2-ol

(R)-(+)-3-Butyn-2-ol

CAS: 42969-65-3

Formula: C₄H₆O

Purity: >98.0%(GC)

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

Molecular weight: 70.09

Ref: 3B-B2909

(R)-(+)-3-Butyn-2-ol, 99%

CAS: 42969-65-3

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: 99%

Color and Shape: Clear colorless to yellow, Liquid

Molecular weight: 70.09

Ref: 02-L18880

(2R)-(+)-But-3-yn-2-ol

CAS: 42969-65-3

(2R)-(+)-But-3-yn-2-ol

Formula: C₄H₆O

Purity: 98%

Color and Shape: Colourless to pale yellow. Liquid

Molecular weight: 70.08983

Ref: 54-OR16943

(R)-But-3-yn-2-ol

CAS: 42969-65-3

(R)-But-3-yn-2-ol

Formula: C₄H₆O

Purity: 95%

Molecular weight: 70.09

Ref: IN-DG47084

(R)-(+)-3-Butyn-2-ol

CAS: 42969-65-3

Formula: C₄H₆O

Purity: 95%

Color and Shape: Liquid

Molecular weight: 70.0898

Ref: IN-DA003C5I

(R)-(+)-3-Butyn-2-ol

CAS: 42969-65-3

(R)-(+)-3-Butyn-2-ol is a chiral alcohol that can be used as a substrate for the synthesis of antibiotics. It has been shown to inhibit phosphatases in vivo and can be used as an inhibitor for phosphatases. (R)-(+)-3-Butyn-2-ol can also be used to synthesize glyoxylate, which is an intermediate for the production of antibiotics. This compound has been shown to have optical activity and stereoselectivity. The synthesis of (R)-(+)-3-butyn-2-ol starts with the alkylation reaction between acetylene and formaldehyde, followed by a cross-coupling reaction with bromoethane and lithium aluminum hydride. The final step is the hydrolysis of furfural using water or lipase, yielding (R)-(+)-3-butyn-2-ol.

Formula: C₄H₆O

Purity: Min. 98 Area-%

Color and Shape: Clear Liquid

Molecular weight: 70.09 g/mol

Ref: 3D-FB05622