2-Propenoic acid, 2-methyl-, octadecyl ester


IR Spectrum

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Coblentz Society, Inc.

Condensed Phase Spectrum

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IR spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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Owner COBLENTZ SOCIETY
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin DOW CORNING CORP.
Source reference COBLENTZ NO. 4298
Date 1965/06/24
Name(s) octadecyl 2-methylacrylate
METHACRYLIC ACID, STEARYL ESTER
State SOLUTION (5% IN CCl4 FOR 3800-1300, 5% IN CS2 FOR 1300-650, AND 5% IN CCl4 FOR 650-240 CM-1) VERSUS SOLVENT
Instrument PERKIN-ELMER 521 (GRATING)
Instrument parameters GRATING CHANGES AT 2000, 630 CM-1
Path length 0.010, 0.010, AND 0.019 CM (CsBr CELL)
Resolution 4
Sampling procedure TRANSMISSION
Data processing DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS)

This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.


Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-101200.2359.Horna, Táborský, et al., 1985N2; Column length: 19. m; Column diameter: 0.28 mm

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySP-1000200.2645.Horna, Táborský, et al., 1985N2; Column length: 46. m; Column diameter: 0.23 mm

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
Capillary5 % Phenyl methyl siloxane2377.Zaikin, 2007Column length: 30. m; Column diameter: 0.19 mm; Program: 20C => 5C/min => 120C => 10C/min => 280C

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Horna, Táborský, et al., 1985
Horna, A.; Táborský, J.; Dufka, O.; Matousek, P.; Churácek, J., Chromatography of monomers. II. Glass capillary gas chromatography of C1-C18 alkyl esters of acrylic and methacrylic acids, J. Chromatogr., 1985, 325, 367-378, https://doi.org/10.1016/S0021-9673(00)96047-3 . [all data]

Zaikin, 2007
Zaikin, V.G., Personal Communication: Retention indices measured during the period 2006 to 2007 (I), 2007. [all data]


Notes

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