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Merck
CN

76744

Supelco

(R)-(+)-α-Methyl-2,3,4,5,6-pentafluorobenzyl alcohol

derivatization grade (chiral), LiChropur™, ≥99.0%

Synonym(s):

(R)-(+)-1-(Pentafluorophenyl)ethanol

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About This Item

Linear Formula:
CH3CH(C6F5)OH
CAS Number:
104371-21-3
Molecular Weight:
212.12
Beilstein:
5268492
MDL number:
MFCD00077839
UNSPSC Code:
23151817
PubChem Substance ID:
329767312
NACRES:
NA.22

Key Documents

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grade

derivatization grade (chiral)

Assay

≥99.0% (sum of enantiomers, GC)
≥99.0%

form

fibers

optical activity

[α]20/D +7.0±0.5°, c = 1% in pentane

optical purity

enantiomeric ratio: ≥99.5:0.5 (GC)

quality

LiChropur™

mp

40-43 °C
41-42 °C (lit.)

SMILES string

C[C@@H](O)c1c(F)c(F)c(F)c(F)c1F

InChI

1S/C8H5F5O/c1-2(14)3-4(9)6(11)8(13)7(12)5(3)10/h2,14H,1H3/t2-/m1/s1

InChI key

WYUNHWKTLDBPLE-UWTATZPHSA-N

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General description

(R)-(+)-α-Methyl-2,3,4,5,6-pentafluorobenzyl alcohol is high quality, useful chiral derivatization reagent for all analytical applications in the chiral field. It is specially selected to meet the requirements for derivatization reagents for enantiomeric excess determinations

Other Notes

Chiral derivatizing agent for GC; derivatives can be detected in high sensitivity by electron capture detection, GC-ECD, or negative ion MS, NI/CI-MS
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

188.6 °F - closed cup

Flash Point(C)

87 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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C.O. Meese
Liebigs Ann. Chem., 2004-2004 (1986)
Zhiping Li et al.
Experimental and therapeutic medicine, 14(6), 6119-6124 (2017-12-30)
The complement-activated product, complement component 5a (C5a), is a potent inflammatory peptide with a broad spectrum of functions. In vivo and in vitro studies have demonstrated that C5a serves an important role in inflammation; however, the role of C5a in

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