For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
2,4-Dimethoxy-β-methylcinnamic acid
SpectraBase Compound ID K9xLv5zQFKH
InChI InChI=1S/C12H14O4/c1-8(6-12(13)14)10-5-4-9(15-2)7-11(10)16-3/h4-7H,1-3H3,(H,13,14)/b8-6+
InChIKey VNLOISSPTMDCIF-SOFGYWHQSA-N
Mol Weight 222.24 g/mol
Molecular Formula C12H14O4
Exact Mass 222.089209 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID KMbtzk3zBOz
Name 2,4-Dimethoxy-β-methylcinnamic acid
Source of Sample TCI Chemicals India Pvt. Ltd.
Catalog Number D5047
Lot Number OXEID-NF
Accessory DuraSample IR #145404C7
Acquisition Mode double sided, forward-backward
Actual Signal Gain 8
Actual Signal Gain 2nd Channel 1
Additional Data Treatment 1
Analog Signal 1 0.270166
Analog Signal 2 0
Aperture Setting 6 mm
Apodization Function Norton-Beer, medium
Background Measurement Channel Sample Compartment
Background Peak Amplitude 2nd Channel 1
Background Peak Location 2nd Channel 1
Background Rotations 32
Background Scans 32
Background Scans or Time Scans
Backward Peak Amplitude -1862
Backward Peak Location 7369
Beam Splitter Setting KBr
CAS Registry Number 7706-67-4
Container ID C-009651
Copyright Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Data Point Format 1
Delay Before Measurement 1 s
Detector Setting RT-DLaTGS [Internal]
End Frequency Limit for File 340
External Synchronization Off
Focal Length 100
Formula C12H14O4
Frequency of First Point 3998.34 cm⁻¹
Frequency of Last Point 339.463 cm⁻¹
High Folding Limit 15800.5
High Frequency Limit 8000 cm⁻¹
High Pass Filter 0
InChI InChI=1S/C12H14O4/c1-8(6-12(13)14)10-5-4-9(15-2)7-11(10)16-3/h4-7H,1-3H3,(H,13,14)/b8-6+
InChIKey VNLOISSPTMDCIF-SOFGYWHQSA-N
Instrument Name Bruker Tensor 27 FT-IR
Laser Wavenumber 15800.5 cm⁻¹
Low Folding Limit 0
Low Frequency Limit 0
Low Pass Filter 10
Measurement Channel Sample Compartment
Molecular Weight 222.240 g/mol
Non Linearity Correction 0
Number of Points 3795
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -1878
Peak Amplitude 2nd Channel 1
Peak Location 7366
Peak Location 2nd Channel 1
Phase Correction Mode Mertz
Phase Resolution 8
Physical State Solid
Preamplifier Gain 3
Preamplifier Gain Background 0
Purity 98%
Relative Humidity Interferometer 10 %
Resolution 4
SKU D5047-1G
SMILES OC(\C=C\(c1c(cc(cc1)OC)OC)C)=O
Sample Comments Sample ground at metal edge of ATR
Sample Rotations 32
Sample Scans or Time Scans
Sample Spacing Divisor 1
Sample Spacing Multiplicator 1
Scan Time 27.294 s
Scanner Temperature 26.1 °C
Scanner Velocity 10 kHz
Signal Gain, Background automatic
Signal Gain, Sample automatic
Source of Spectrum Bio-Rad Laboratories, Inc.
Start Frequency Limit for File 4000 cm⁻¹
Synonyms 3-(2,4-Dimethoxyphenyl)-2-butenoic acid
Technique ATR-Neat
Zero Filling Factor 4