Isobutyric Acid, 99+%, Thermo Scientific Chemicals

Description

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.

Acylation reagent

Specifications

Chemical Identifiers

• CAS: 79-31-2
• Molecular Formula: C4H8O2
• Molecular Weight (g/mol): 88.11
• MDL Number: MFCD00002658
• InChI Key: KQNPFQTWMSNSAP-UHFFFAOYSA-N
• Synonym: isobutyric acid, isobutanoic acid, 2-methylpropionic acid, propanoic acid, 2-methyl, dimethylacetic acid, isopropylformic acid, iso-butyric acid, isobutyrate, cenex rp b2, acetic acid, dimethyl
• PubChem CID: 6590
• ChEBI: CHEBI:16135
• IUPAC Name: 2-methylpropanoic acid
• SMILES: CC(C)C(O)=O

• Melting Point: -47.0°C
• Boiling Point: 153.0°C to 154.0°C
• Color: Colorless
• Assay Percent Range: 99+%
• Linear Formula: (CH₃)₂CHCO₂H
• Beilstein: 02, 288
• Merck Index: 15, 5200
• Solubility Information: Solubility in water: 210g/L (20°C). Other solubilities: miscible with alcohol, chloroform and ether
• Formula Weight: 88.11
• Percent Purity: ≥99%
• Density: 0.9500g/mL
• Quantity: 500 g
• Flash Point: 59°C
• Infrared Spectrum: Authentic
• Packaging: Glass bottle
• Physical Form: Liquid
• Refractive Index: 1.3920 to 1.3940
• Specific Gravity: 0.95
• Chemical Name or Material: Isobutyric acid, 99+%

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Harmful if swallowed. Harmful in contact with skin.
Precautionary Statement	GHS P Statement: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Gently wash with plenty of soap and water. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	201-195-7
RTECSNumber	NQ4375000
TSCA	TSCA

SDS

RUO – Research Use Only