CAS 123-51-3: 3-Methyl-1-butanol

Description: 3-Methyl-1-butanol, also known as isoamyl alcohol, is a branched-chain alcohol with the molecular formula C5H12O. It features a hydroxyl (-OH) functional group attached to a butane backbone, specifically at the first carbon, with a methyl group on the third carbon. This compound is a colorless liquid with a characteristic odor reminiscent of bananas or pears. It has a relatively low boiling point and is soluble in water, although its solubility decreases with increasing chain length in alcohols. 3-Methyl-1-butanol is used in various applications, including as a solvent, in the production of flavorings and fragrances, and as an intermediate in organic synthesis. It is also found in small quantities in some alcoholic beverages, contributing to their aroma. While it is generally considered to have low toxicity, exposure should still be managed, as it can cause irritation to the skin and eyes. Proper handling and storage are essential to ensure safety in both industrial and laboratory settings.

Formula: C₅H₁₂O

InChI: InChI=1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3

InChI key: InChIKey=PHTQWCKDNZKARW-UHFFFAOYSA-N

SMILES: OCCC(C)C

Synonyms:

• (1s-Exo, Exo-3-(N-(3,5-Dimethylphenyl)Benzenesulfonamide)Iso-Borneol
• 1-Butanol, 3-methyl-
• 2,2-Dimethylbutanoic Acid
• 2-Methyl-4-butanol
• 2-Methylbutan-1-Ol
• 3-Methyl Butanol
• 3-Methyl-butane-1-ol
• 3-Methylbutan-1-Ol
• 3-Methylbutane-1-Ol
• 3-Methylbutanol
• 3-Methylbutyl alcohol
• 3-Metil-1-butanolo
• 3-Metilbutan-1-Ol
• 3-メチル-1-ブタノール
• Alcohol isoamílico
• Alcohol isopentílico
• Alcool isoamilico
• Alcool isoamylique
• Butan-1-Ol, 3-Methyl-
• Isoamyl Alcohol
• Isoamyl Alconol
• Isoamylalkohol
• Isoamylol
• Isobutyl carbinol
• Isopentanol
• Isopentanolo
• Isopentyl Alcohol
• Natural 3-Methylbutanol
• Natural Isoamyl Alcohol
• Nsc 1029
• Nsc 7905
• iso-Amyl alcohol
• iso-Pentanol
• イソアミルアルコール
• イソペンタノール
• 3-Methyl-1-butanol
• 3-Methyl-1-Butanol

3-Methyl-1-butanol

CAS: 123-51-3

• Formula: C₅H₁₂O
• Purity: >99.0%(GC)
• Color and Shape: Colorless clear liquid
• Molecular weight: 88.15

3-Methyl-1-butanol, ACS, 98.5+%

CAS: 123-51-3

3-Methyl-1-butanol is used as an active ingredient in banana oil production and Kovac's reagent. It …

• Formula: C₅H₁₂O
• Purity: 98.5+%
• Color and Shape: Liquid
• Molecular weight: 88.15

3-Methyl-1-butanol, mixture of isomers, 99%

CAS: 123-51-3

3-Methyl-1-butanol is used as an active ingredient in banana oil production and Kovac's reagent. It …

• Formula: C₅H₁₂O
• Purity: 99%
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 88.15

3-Methyl-1-butanol

CAS: 123-51-3

Pentanol (amyl alcohol) and isomers thereof

• Formula: C₅H₁₂O
• Color and Shape: Colorless Liquid
• Molecular weight: 88.08882

3-Methyl-1-butanol

CAS: 123-51-3

• Formula: C₅H₁₂O
• Purity: ≥ 99.0%
• Color and Shape: Clear, colourless liquid
• Molecular weight: 88.15

3-Methyl-1-butanol, 98%, pure, mixture of Isomers

CAS: 123-51-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₅H₁₂O
• Purity: 98%
• Color and Shape: Clear liquid
• Molecular weight: 88.15

Chloroform/isoamyl alcohol 24:1(v/v), for molecular biology, DNAse, RNAse and Protease free

CAS: 123-51-367-66-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: CHCl₃
• Color and Shape: Clear solution
• Molecular weight: 119.37

Phenol/Chloroform/Isoamyl alcohol (25:24:1), stabilized, saturated with 100 mM Tris-EDTA to pH 8.0, for molecular

CAS: 123-51-3136112-00-0 67-66-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₂H₁₉Cl₃O₂
• Color and Shape: Clear yellow to orange, Solution
• Molecular weight: 301.63

3-Methyl-1-butanol

CAS: 123-51-3

• Formula: C₅H₁₂O
• Color and Shape: Neat
• Molecular weight: 88.15

3-Methyl-1-butanol, ACS reagent

CAS: 123-51-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₅H₁₂O
• Color and Shape: Clear liquid
• Molecular weight: 88.15

3-Methyl-1-butanol, 99%, for biochemistry, AcroSeal™

CAS: 123-51-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₅H₁₂O
• Purity: 99%
• Color and Shape: Clear colorless to yellow, Liquid
• Molecular weight: 88.15

GB/T 11856-2008 Alcohols Mixture 590 4000 µg/mL in Ethanol

CAS: 107-18-6 123-51-3137-32-6 71-23-8 71-36-3 78-83-1 78-92-2

• Color and Shape: Mixture

Canada Residual Solvents Mixture 1046 5000 µg/mL in Triacetin

CAS: 100-66-3 108-21-4 109-60-4 109-66-0 109-94-4 110-19-0 121-44-8 123-51-3123-86-4 141-78-6 142-82-5 1634-04-4 60-29-7 64-17-5 64-18-6 64-19-7 67-63-0 67-64-1 67-68-5 71-23-8 71-36-3 71-41-0 78-83-1 78-92-2 78-93-3 79-20-9

• Formula: C₃H₈O
• Color and Shape: Mixture
• Molecular weight: 60.10

iso-Pentanol-d4

CAS: 123-51-3

• Formula: C₅H₈D₄O
• Molecular weight: 92.17

3-Methylbutan-1-ol, GlenBiol™, suitable for molecular biology

CAS: 123-51-3

• Formula: C₅H₁₂O
• Purity: ≥ 99.8%
• Color and Shape: Clear, colourless liquid
• Molecular weight: 88.15

3-Methyl-1-butanol

CAS: 123-51-3

• Formula: C₅H₁₂O
• Purity: 99% (Typical Value in Batch COA)
• Color and Shape: clear liquid
• Molecular weight: 88.15g/mol

3-Methyl-1-butanol

CAS: 123-51-3

• Purity: 99.0%
• Color and Shape: Liquid
• Molecular weight: 88.1500015258789

Isoamyl Alcohol

CAS: 123-51-3

Applications Isoamylol is one of the several isomers of amyl alcohol and the main ingredient …

• Formula: C₅H₁₂O
• Color and Shape: Colourless
• Molecular weight: 88.15

3-Methyl-1-butanol

CAS: 123-51-3

Volatile compound with banana scent

• Formula: C₅H₁₂O
• Purity: Min. 95%
• Color and Shape: Clear Liquid
• Molecular weight: 88.15 g/mol

Isoamyl Alcohol (Isopentyl Alcohol) pure, 98.5%

CAS: 123-51-3

• Formula: C₅H₁₂O
• Purity: min. 98.5%
• Color and Shape: Clear, Colourless, Liquid
• Molecular weight: 88.15