(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%

Description

CAS: 17257-71-5 | C10H8F3O3 | 233.17 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.

Chiral derivatization reagent

Specifications

Chemical Identifiers

• CAS: 17257-71-5
• Molecular Formula: C10H8F3O3
• Molecular Weight (g/mol): 233.17
• MDL Number: MFCD00064200
• InChI Key: JJYKJUXBWFATTE-VIFPVBQESA-M
• Synonym: s---alpha-methoxy-alpha-trifluoromethyl phenylacetic acid, s-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid, --mosher's acid, --mtpa, unii-172hcj1iqv, 172hcj1iqv, 2s-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid, --alpha-methoxy-alpha-trifluoromethyl phenylacetic acid, s---mtpa, --a-methoxy-a-trifluoromethylphenylacetic acid
• PubChem CID: 6992788
• SMILES: CO[C@](C([O-])=O)(C1=CC=CC=C1)C(F)(F)F

• CAS Min %: 97.5
• CAS Max %: 100.0
• Color: Colorless or White
• Density: 1.3030g/mL
• Boiling Point: 116°C to 118°C (1.5 mmHg)
• Flash Point: >110°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Glass Bottle
• Refractive Index: 1.4720 to 1.475
• Linear Formula: C₆H₅C(OCH₃)(CF₃)CO₂H
• Quantity: 250 mg
• Fieser: 11,329
• Specific Gravity: 1.303
• Merck Index: 15, 6365
• Specific Rotation Condition: - 71.00 (20.00°C c=1.6,CH3OH)
• Specific Rotation: -71
• IUPAC Name: (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid
• Formula Weight: 234.17
• Percent Purity: 98%
• Physical Form: Viscous Liquid or Low Melting Solid
• Chemical Name or Material: (S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes serious eye irritation. Causes skin irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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	241-292-1
Recommended Storage	Refrigerator +4°C

SDS

RUO – Research Use Only