
CAS Number17257-71-5
Synonyms(S)-(-)-α-Methoxy-α-(trifluoroMethyl)phenylacetic Acid [Optical Resolving]; Mosher's acid; MFCD00064200; mtpa; (S)-Mosher's Acid; (±)-Mosher's acid; a-Methoxy-a-(trifluoromethyl)phenylacetic Acid; (-)-Mosher's acid; (−)-MTPA; (S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid; (±)-MTPA; 3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic acid; EINECS 241-292-1; (2S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic acid; α-methoxy-α-trifluoromethylphenylacetic acid; (S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic acid; (S)-(-)-MTPA; Methoxy (trifluoromethyl)phenylacetic acid
Molecular FormulaC6H5C(OCH3)(CF3)CO2H
Molecular Weight234.17
Purity≥99%
Density1.4±0.1 g/cm3
Boiling Point95-97 °C/0.05 mmHg (lit.)
Melting Point46-49 °C (lit.)
AppearanceSolid;White or Colorless to Almost white or Almost colorless powder to lump to clear liquid
EINECS241-292-1
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 17257-71-5 |
| Catalog No. | 2A-9037424 |
| Chinese Name | (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸 |
| Synonyms | (S)-(-)-α-Methoxy-α-(trifluoroMethyl)phenylacetic Acid [Optical Resolving]; Mosher's acid; MFCD00064200; mtpa; (S)-Mosher's Acid; (±)-Mosher's acid; a-Methoxy-a-(trifluoromethyl)phenylacetic Acid; (-)-Mosher's acid; (−)-MTPA; (S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid; (±)-MTPA; 3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic acid; EINECS 241-292-1; (2S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic acid; α-methoxy-α-trifluoromethylphenylacetic acid; (S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic acid; (S)-(-)-MTPA; Methoxy (trifluoromethyl)phenylacetic acid |
| Molecular Formula | C6H5C(OCH3)(CF3)CO2H |
| Molecular Weight | 234.17 |
| Purity | ≥99 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 95-97 °C/0.05 mmHg (lit.) |
| Melting Point | 46-49 °C (lit.) |
| Appearance | Solid;White or Colorless to Almost white or Almost colorless powder to lump to clear liquid |
| Storage Condition | Sealed at room temperature, protected from light, |
| EINECS | 241-292-1 |
| HTC | 2918990090 |
| PubChem ID | 24859111 |
| MDL Number | MFCD00064200 |
| SMILES | CO[C@](C(O)=O)(c1ccccc1)C(F)(F)F |
| InChI | 1S/C10H9F3O3/c1-16-9(8(14)15,10(11,12)13)7-5-3-2-4-6-7/h2-6H,1H3,(H,14,15)/t9-/m0/s1 |
| InChI Key | JJYKJUXBWFATTE-VIFPVBQESA-N |
| Beilstein/REAXYS | 4684048 |
| NACRES Code | NA.22 |
| UNSPSC | 12352112 |
| Hazard Symbols | transportation |
| MSDS | msds/37424_1_17257_71_5.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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