(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid

• Catalog No.: 155616
• CAS Number: 17257-71-5
• M. F.: C10H9F3O3
• M. W.: 234.1718696
• Purity: 98%

SYNONYMS

• Title: (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸
• IUPAC name: (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid
• IUPAC Traditional name: (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid
• Synonyms: (-)-MTPA; Mosher’s acid; Mosher 酸

DATABASE IDS

• CAS Number: 17257-71-5
• EC Number: 241-292-1
• Beilstein Number: 4684048
• MDL Number: MFCD00064200

PROPERTIES

• Linear Formula: C6H5C(OCH3)(CF3)CO2H
• Optical Purity: ee: 95% (GLC)
• Purity: 98%
• Boiling Point: 95-97 °C/0.05 mmHg(lit.)
• Density: 1.303 g/mL at 25 °C(lit.)
• Flash Point: 113 °C
• Flash Point: 235.4 °F
• Melting Point: 46-49 °C(lit.)
• Optical Rotation: [α]20/D -70°, c = 1.6 in methanol
• Refractive Index: n20/D 1.474(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3

DETAILS

Description (English)

Application
Derivatizing reagent for determination of enantiomeric excess by NMR.1,2
Packaging
1 g in glass bottle

Description (简体中文)

Application
用于通过 NMR 测定对映体过量的衍生化试剂。1,2
包装
1 g in glass bottle