CAS 17257-71-5|Mosher's acid
Introduction：Basic information about CAS 17257-71-5|Mosher's acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Mosher's acid | ||
|---|---|---|---|
| CAS Number | 17257-71-5 | Molecular Weight | 234.172 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 287.2±0.0 °C at 760 mmHg |
| Molecular Formula | C10H9F3O3 | Melting Point | 46-49ºC |
| MSDS | ChineseUSA | Flash Point | 134.2±27.3 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 287.2±0.0 °C at 760 mmHg |
| Melting Point | 46-49ºC |
| Molecular Formula | C10H9F3O3 |
| Molecular Weight | 234.172 |
| Flash Point | 134.2±27.3 °C |
| Exact Mass | 234.050385 |
| PSA | 46.53000 |
| LogP | 3.79 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.470 |
| InChIKey | JJYKJUXBWFATTE-VIFPVBQESA-N |
| SMILES | COC(C(=O)O)(c1ccccc1)C(F)(F)F |
| Storage condition | 2-8°C |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918990090 |
Customs
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Articles9
More Articles| [Three dimensional structure analysis of organic chemical compounds from natural sources using NMR spectral analysis]. Kokuritsu Iyakuhin Shokuhin Eisei Kenkyusho. Hokoku. (121) , 87-8, (2003) | |
| Mosher ester analysis for the determination of absolute configuration of stereogenic (chiral) carbinol carbons. Nat. Protoc. 2 , 2451-2458, (2007) This protocol details the most commonly used nuclear magnetic resonance (NMR)-based method for deducing the configuration of otherwise unknown stereogenic, secondary carbinol (alcohol) centers (R1R2CH... | |
| Neural systems of reinforcement for drug addiction: from actions to habits to compulsion. Nat. Neurosci. 8(11) , 1481-9, (2005) Drug addiction is increasingly viewed as the endpoint of a series of transitions from initial drug use--when a drug is voluntarily taken because it has reinforcing, often hedonic, effects--through los... |
Synonyms
| (S)-(-)-α-Methoxy-α-(trifluoroMethyl)phenylacetic Acid [Optical Resolving] |
| Mosher's acid |
| MFCD00064200 |
| Benzeneacetic acid, α-methoxy-α-(trifluoromethyl)-, (αS)- |
| mtpa |
| (S)-Mosher's Acid |
| (±)-Mosher's acid |
| a-Methoxy-a-(trifluoromethyl)phenylacetic Acid |
| (-)-Mosher's acid |
| UNII:E015GCC0MA |
| (−)-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 |
| Benzeneacetic acid, α-methoxy-α-(trifluoromethyl)- |
| Methoxy (trifluoromethyl)phenylacetic acid |
