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

*Links on SpectraBase are not permalinks.
ethyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
SpectraBase Compound ID LOh47fsAEvq
InChI InChI=1S/C12H17NO2S/c1-2-15-12(14)10-8-6-4-3-5-7-9(8)16-11(10)13/h2-7,13H2,1H3
InChIKey XTUHIGALMIGZST-UHFFFAOYSA-N
Mol Weight 239.33 g/mol
Molecular Formula C12H17NO2S
Exact Mass 239.098 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 IKQU8lOFZbZ
Name Ethyl 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
Source of Sample Alfa Aesar, Thermo Fisher Scientific
Catalog Number H34116
Lot Number 10166173
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 0.270472
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 -1855
Backward Peak Location 7370
Beam Splitter Setting KBr
CAS Registry Number 40106-13-6
Color Properties Yellow
Container ID C-009961
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 C12H17NO2S
Frequency of First Point 3998.29 cm⁻¹
Frequency of Last Point 339.46 cm⁻¹
High Folding Limit 15800.3
High Frequency Limit 8000 cm⁻¹
High Pass Filter 0
InChI InChI=1S/C12H17NO2S/c1-2-15-12(14)10-8-6-4-3-5-7-9(8)16-11(10)13/h2-7,13H2,1H3
InChIKey XTUHIGALMIGZST-UHFFFAOYSA-N
Instrument Name Bruker Tensor 27 FT-IR
Laser Wavenumber 15800.3 cm⁻¹
Low Folding Limit 0
Low Frequency Limit 0
Low Pass Filter 10
Measurement Channel Sample Compartment
Molecular Weight 239.333 g/mol
Non Linearity Correction 0
Number of Points 3795
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -1909
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 96%
Relative Humidity Interferometer 20 %
Resolution 4
SKU H34116-1G
SMILES Nc1sc2CCCCCc2c1C(OCC)=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 27.292 s
Scanner Temperature 28 °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 2-Amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic ethyl ester
Technique ATR-Neat
Zero Filling Factor 4