[L14332] CAS 20445-33-4 | (S)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride, 98+%

CAS : 20445-33-4
UN# : UN3265
MDL : MFCD00067105
Hazard Class : 8
Packing Group : II

Other name :

(S)-(+)-Mosher’s acid chloride(S)-(+)-MTPA-Cl

Chemical Properties

Formula : C10H8ClF3O2
Formula weight : 252.62
Boiling Point : 213-214°
Flash point : 89°(192°F)
Density : 1.353
Refractive Index : 1.4690
Sensitivity : Store at -20°C. Moisture Sensitive. Store under Nitrogen.
Form : Liquid
Solubility : Slightly miscible with water.

Applications

(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride is used in the preparation of natural products and pheromones. It is also employed as a derivatization enantiomeric purity reagent used for the determination of enantiomeric purity of alcohol and amines by gas chromatography.

Grade Specifications

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318-H227Causes severe skin burns and eye damage.Causes serious eye damage.Combustible liquid.
Precautionary Statements : P210-P260-P303+P361+P353-P305+P351+P338-P405-P501aKeep away from heat/sparks/open flames/hot surfaces. – No smoking.Do not breathe dust/fume/gas/mist/vapours/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References :

Beilstein : 3591564Merck : 14,6280
UN# : UN3265