3-Methyl-5-isoxazoleacetic acid, 98%, Thermo Scientific™

Description

This Thermo Scientific 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.

Specifications

Chemical Identifiers

• CAS: 19668-85-0
• Molecular Formula: C₆H₇NO₃
• Molecular Weight (g/mol): 141.13
• MDL Number: MFCD01863539
• InChI Key: POEFJFLAFQWOTL-UHFFFAOYSA-N
• Synonym: 2-3-methylisoxazol-5-yl acetic acid, 3-methyl-5-isoxazoleacetic acid, 5-isoxazoleacetic acid, 3-methyl, 2-3-methyl-1,2-oxazol-5-yl acetic acid, 3-methyl-1,2-oxazol-5-yl acetic acid, 5-isoxazoleacetic acid,3-methyl, zlchem 1304, 3-methyl-5-isoxazole acetic acid, 3-methyl-isoxazol-5-yl-acetic acid, 5-carboxymethyl-3-methylisoxazole
• PubChem CID: 4195532
• IUPAC Name: 2-(3-methyl-1,2-oxazol-5-yl)acetic acid
• SMILES: CC1=NOC(=C1)CC(=O)O

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 101.0°C to 104.0°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (HPLC)
• Packaging: Glass bottle
• Quantity: 1 g
• Formula Weight: 141.13
• Percent Purity: 98%
• Physical Form: Needle-like Crystals or Fine Crystalline Powder
• Chemical Name or Material: 3-Methyl-5-isoxazoleacetic acid

Safety and Handling

Product Identifier

• 3-Methyl-5-isoxazoleacetic acid

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.