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65365

Supelco

(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride

LiChropur, ≥99.0%

Synonym(s):

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

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About This Item

Linear Formula:
C6H5C(OCH3)(CF3)COCl
CAS Number:
Molecular Weight:
252.62
Beilstein/REAXYS Number:
3591562
MDL number:
UNSPSC Code:
23151817
PubChem Substance ID:
NACRES:
NA.22
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grade

derivatization grade ((chiral))

Quality Level

assay

≥99.0% (AT)
≥99.0%

optical activity

[α]20/D +132±2°, c = 6% in chloroform

optical purity

enantiomeric ratio: ≥99.5:0.5 (GC)

quality

LiChropur

technique(s)

HPLC: suitable

refractive index

n20/D 1.469 (lit.)
n20/D 1.469

bp

213-214 °C (lit.)

density

1.35 g/mL at 25 °C (lit.)

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Application

Determination of absolute configuration of stereogenic carbinol carbons; doi:10.1038/nprot.2007.354

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

192.2 °F - closed cup

flash_point_c

89 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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