(S)-(+)-2-Methylbutyric acid, 98%

Description

CAS: 1730-91-2 | C₅H₁₀O₂ | 102.13 g/mol

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

Specifications

Chemical Identifiers

• CAS: 1730-91-2
• Molecular Formula: C₅H₁₀O₂
• Molecular Weight (g/mol): 102.13
• MDL Number: MFCD00063166
• InChI Key: WLAMNBDJUVNPJU-BYPYZUCNSA-N
• Synonym: s-+-2-methylbutyric acid, s-2-methylbutanoic acid, s-2-methylbutyric acid, 2s-2-methylbutanoic acid, 2-methylbutyric acid, s, s-+-2-methylbutanoic acid, smb, s-2-methylbutanoate, butanoic acid, 2-methyl-, s, +-2-methylbutanoic acid
• PubChem CID: 448893
• ChEBI: CHEBI:38655
• IUPAC Name: (2S)-2-methylbutanoic acid
• SMILES: CCC(C)C(=O)O

• CAS Min %: 97.5
• CAS Max %: 100.0
• Color: Colorless
• Density: 0.9380g/mL
• Boiling Point: 78.0°C (15.0 mmHg)
• Flash Point: 73°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.4041 to 1.4061
• Linear Formula: CH₃CH₂CH(CH₃)COOH
• Quantity: 5 g
• Beilstein: 02, 304
• Specific Gravity: 0.938
• Specific Rotation Condition: +19° (20°C c=neat)
• Specific Rotation: + 19.00
• Formula Weight: 102.13
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: (S)-(+)-2-Methylbutyric acid

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Harmful if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water

SDS

RUO – Research Use Only