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338710

(−)-1-(9-Fluorenyl)ethyl chloroformate solution

Name: (−)-1-(9-Fluorenyl)ethyl chloroformate solution
Brand: ALDRICH

18 mM in acetone, derivatization grade (chiral)

Synonym(s):

(−)-FLEC

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About This Item

Empirical Formula (Hill Notation):

C₁₆H₁₃ClO₂

CAS Number:

154479-90-0

Molecular Weight:

272.73

NACRES:

NA.22

PubChem Substance ID:

24860564

UNSPSC Code:

12352005

MDL number:

MFCD00043429

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Properties

grade

derivatization grade (chiral)

Quality Level

100

concentration

18 mM in acetone

density

0.79 g/mL at 25 °C

functional group

chloro

storage temp.

2-8°C

SMILES string

CC(OC(Cl)=O)C1c2ccccc2-c3ccccc13

InChI

1S/C16H13ClO2/c1-10(19-16(17)18)15-13-8-4-2-6-11(13)12-7-3-5-9-14(12)15/h2-10,15H,1H3

InChI key

SFRVOKMRHPQYGE-UHFFFAOYSA-N

Description

General description

(-)-1-(9-Fluorenyl)ethyl chloroformate is mostly used as an in-capillary derivatization agent for the separation of amino acid (AA) derivatives by micellar electrokinetic chromatography (MEKC).

pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H315,H319,H336

pcodes

P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

1.4 °F

flash_point_c

-17.0 °C

ppe

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

Regulatory Information

易制毒化学品（3类）

危险化学品

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In-capillary derivatization with (-)-1-(9-fluorenyl) ethyl chloroformate as chiral labeling agent for the electrophoretic separation of amino acids.

Fradi I, et al.

Journal of Chromatography A, 1323, 338-347 (2014)

(+) or (-)-1-(9-fluorenyl)ethyl chloroformate as chiral derivatizing agent: A review.

Radu-Cristian Moldovan et al.

Journal of chromatography. A, 1513, 1-17 (2017-08-02)

Over the last 30years, (±)-1-(9-fluorenyl)ethyl chloroformate ((±)-FLEC) was used as a chiral derivatizing agent in various analytical applications involving a wide range of endogenous, pharmaceutical and environmentally relevant molecules. This comprehensive review aims to present all the significant aspects related

A micellar electrokinetic chromatography-mass spectrometry approach using in-capillary diastereomeric derivatization for fully automatized chiral analysis of amino acids.