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Bis(4-bromophenyl)acetylene
SpectraBase Compound ID FguphI9NRD9
InChI InChI=1S/C14H8Br2/c15-13-7-3-11(4-8-13)1-2-12-5-9-14(16)10-6-12/h3-10H
InChIKey FJQGIJIHOXZMMJ-UHFFFAOYSA-N
Mol Weight 336.03 g/mol
Molecular Formula C14H8Br2
Exact Mass 333.899276 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 3vYCiLHm2la
Name Bis(4-bromophenyl)acetylene
Source of Sample Acros Organics
Catalog Number 390940010
Lot Number A0345737
Accessory TRANS *14560FA0
Acquisition Mode double sided, forward-backward
Actual Signal Gain 2
Actual Signal Gain 2nd Channel 1
Additional Data Treatment 0
Analog Signal 1 0.270554
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 Scans 32
Background Scans or Time Scans
Backward Peak Amplitude -9904
Backward Peak Location 14450
Beam Splitter Setting KBr
CAS Registry Number 2789-89-1
Color Properties Off-white
Container ID C-008506
Copyright Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Data Point Format 1
Delay Before Measurement 0 s
Detector Setting RT-DLaTGS [Internal]
End Frequency Limit for File 340
External Synchronization Off
Focal Length 100
Formula C14H8Br2
Frequency of First Point 3999.54 cm⁻¹
Frequency of Last Point 339.945 cm⁻¹
High Folding Limit 15800.5
High Frequency Limit 8000 cm⁻¹
High Pass Filter 0
InChI InChI=1S/C14H8Br2/c15-13-7-3-11(4-8-13)1-2-12-5-9-14(16)10-6-12/h3-10H
InChIKey FJQGIJIHOXZMMJ-UHFFFAOYSA-N
Instrument Name Bruker Tensor 27 FT-IR
KBr Capsule ID K-04931
Laser Wavenumber 15800.5 cm⁻¹
Low Folding Limit 0
Low Frequency Limit 0
Low Pass Filter 10
Molecular Weight 336.026 g/mol
Non Linearity Correction 0
Number of Points 15180
Number of Sample Scans 32
Optical Filter Setting Open
Peak Amplitude -9967
Peak Amplitude 2nd Channel 1
Peak Location 14506
Peak Location 2nd Channel 1
Pellet ID P-04612
Phase Correction Mode Mertz
Phase Resolution 4
Physical State Solid
Preamplifier Gain Background 0
Purity 97%
Relative Humidity Interferometer 20 %
Resolution 2
SKU 390940010-1GR
SMILES c1c(ccc(c1)Br)C#Cc1ccc(cc1)Br
Sample Capsule ID S-04931
Sample Spacing Divisor 1
Sample Spacing Multiplicator 1
Scan Time 50.038 s
Scanner Temperature 29.4 °C
Scanner Velocity 10 kHz
Signal Gain, Background automatic
Source of Spectrum Bio-Rad Laboratories, Inc.
Start Frequency Limit for File 4000 cm⁻¹
Synonyms 4,4'-Dibromotolane
Technique KBr1
Zero Filling Factor 8