39637-99-5
39637-99-5 structure
- Name: (S)-(+)-Mosher's acid chloride
- Chemical Name: (R)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride
- CAS Number: 39637-99-5
- Molecular Formula: C10H8ClF3O2
- Molecular Weight: 252.617
- Catalog: analytical chemistry Analytical reagent Common analytical reagents
- Create Date: 2018-12-03 19:19:04
- Modify Date: 2026-07-01 17:06:08
| Name | (R)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride |
|---|---|
| Synonyms |
(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride n20D:1.40
(S)-2-Phenyl-2-methoxy-3,3,3-trifluoropropionic acid chloride (r)-(-)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride (R)-(fi)-alpha-methoxy-alpha-trifluoromethylphenylacetyl chloride (r)-(-)-a-methoxy-a-(trifluoromethyl) phenylacetyl chloride (+)-MTPA-CL (+)-MOSHER'S ACID CHLORIDE (R)-2-Methoxy-2-(trifluoromethyl)phenylacetyl chloride (R)-(-)-ɑ-Methoxy-ɑ-(trifluoromethyl)phenylacetyl chloride (R)-(-)-alpha-Methoxy-alpha-trifluoromethylphenylacetyl chloride (R)-(-)-Acid chloride (S)-(+)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL)BENZENEACETYLCHLORIDE (R)-(-)-MTPACl, (R)-(-)-Mosher's acid chloride, (2R)-(-)-2-Methoxy-2-phenyl-3,3,3-trifluoropropionyl chloride (R)-(-)-A-METHOXY-A-(TRIFLUOROMETHYL)-PH ENYLACETYL CHLORIDE, ( EE/GLC) MFCD00067105 (2R)-(-)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoylchloride (R)-MTPA chloride (+)-MOSHER'S CHLORIDE (S)-(+)-1-METHOXY-1-(TRIFLUOROMETHYL)PHENYL ACETYL CHLORIDE (+)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL)PHENYLACETYL CHLORIDE (R)-(fi)-alpha-methoxy-alpha-trifluoromethylphenylacetylchloride (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride (-)-α-Methoxy-α-(trifluoroMethyl)phenylacetyl Chloride (R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride (ca. in Dichloromethane, ca. 1.0mol/L) [for Determination of the optical purity of Alcohols and Amines] (-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride (R)-(-)-^a-Methoxy-^a-(trifluoromethyl)phenylacetyl chloride (R)-(-)-α-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride (-)-Methoxy-(trifluoromethyl)phenylacetylchloride (R)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines] (R)-(-)-Mosher'sacidchloride (R)-(-)-MTPA-Cl, Moshers acid chloride (S)-2-Methoxy-3,3,3-trifluoro-2-phenylpropionic acid chloride (S)-2-Methoxy-2-phenyl-3,3,3-trifluoropropionic acid chloride (S)-(+)-MTPA-Cl (r)-(-)-à-methoxy-à-(trifluoromethyl)phenylacetyl chloride [for DeterMination of the optical purity of Alcohols and AMines] (R)-(-)-1-Methoxy-1-(trifluoromethyl)phenylacetyl chloride (ee) (R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride [for Determination of the optical purity of Alcohols and Amines] (R)-(-)-a-Methoxy-a-trifluoromethylphenylacetyl chloride (ca. in Dichloromethane, ca. 1.0mol/L) (1R)-(-)-1-Methoxy-1-(trifluoromethyl)phenylacetyl chloride (ee) (R)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl Chloride (ca. in Dichloromethane, ca. 1.0mol/L)[for Determination of the optical purity of Alcohols and Amines] (R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid chloride (S)-Mosher's acid chloride (-)-MTPA-Cl (2R)-(-)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride (2R)-(-)-2-Methoxy-2-phenyl-3,3,3-trifluoropropanoyl chloride (ee) (S)-(+)-MTPA-CL (S)-(+)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE (R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride (2S)-3,3,3-Trifluoro-2-methoxy-2-phenylpropanoyl chloride [S,(+)]-α-Methoxy-α-(trifluoromethyl)benzeneacetic acid chloride (-)-α-Methoxy-α-(trifluoromethyl)phenylacetylChloride[forDeterminationoftheopticalpurityofAlcoholsandAmines]> (-)-Mosher's Acid Chloride (R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride 18wt.% solution in dichloromethane (R)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride,(R)-MTPA-Cl, Mosher’s acid chloride (-)-alpha-Methoxy-alpha-(trifluoroMethyl)phenylacetyl Chloride MOSHER'S ACID CHLORIDE Mosher's acid chloride (R)-(-)-alphaMethoxy-alpha(three fluoroMethyl)phenyl acetyl chloride Benzeneacetyl chloride, α-methoxy-α-(trifluoromethyl)-, (αR) (R)-(+)-1-Methoxy-1-(trifluoromethyl)phenylacetylchloride(ee) (S)-(+)-A-METHOXY-A-(TRIFLUOROMETHYL)PHENYLACETYL CHLORIDE (R)-(-)-α-Methoxy-α-(trifluoromethyl)benzeneacetylchloride (-)-MTPA-Cl (S)-(-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETYL CHLORIDE |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 213.5±0.0 °C at 760 mmHg |
| Molecular Formula | C10H8ClF3O2 |
| Molecular Weight | 252.617 |
| Flash Point | 90.0±0.0 °C |
| Exact Mass | 252.016495 |
| PSA | 26.30000 |
| LogP | 5.03 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.464 |
| Storage condition | −20°C |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C |
| Risk Phrases | 34 |
| Safety Phrases | 26-27-36/37/39-45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8.0 |
| HS Code | 2918990090 |
| 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% |