Website: www.OzoneSolutions.com
Email: support@ozonesolutions.com
Phone: (712) 439-6880
Hours: 8 AM - 5 PM Central Time

Ozone Odor Thresholds

Odor Thresholds for Ozone Reactive Compounds

See the chart below;

NameChemical FormulaCharacteristic OdorOdor Threshold (ppm)Recognition Threshold (ppm)Molecular Weight
AcetaldehydeCH3•CHOpungent, fruity0.0040.2144.05
Allyl mercaptanCH2•CH•CH2•SHstrong garlic, coffee0.0005---74.15
AmmoniaNH3sharp, pungent0.03746.817.03
Amyl mercaptanCH3•(CH2)3•CH2•SH unpleasant, putrid0.0003---104.22
Benzyl mercaptanC6H5•CH2•SHunpleasant, strong0.00019---124.21
ButylamineC2H5•CH2•CH2•NH2sour, ammonia-like---0.2473.14
CadaverineH2N•(CH2)5•NH2putrid, decaying flesh------102.18
ChlorineCl2 pungent, suffocating0.010.31470.91
ChlorophenolClC6H5Omedicinal, phenolic0.00018---128.55
Crotyl mercaptanCH3•CH:CH•CH2•Sskunk-like0.000029---90.19
Dibutylamine(C4H9)2NHfishy0.016---129.25
Diisopropylamine(C3H7)2NHfishy0.00350.085101.19
Dimethylamine(CH3)2NHputrid, fishy0.0470.04745.08
Dimethyl sulfide(CH3)2Sdecayed vegetables0.0010.00162.13
Diphenyl sulfide(C6H5)2Sunpleasant0.0000480.0021186.28
EthylamineC2H5•NH2ammoniacal0.830.8345.08
Ethyl mercaptanC2H5•SHdecayed cabbage0.000190.00162.1
Hydrogen sulfideH2Srotten eggs0.000470.004734.1
IndoleC2H6NH2recal, nauseating------117.15
MethylamineCH3NH2putrid, fishy0.0210.02131.05
Methyl mercaptanCH3SHdecayed cabbage0.00110.002148.1
OzoneO3irritating above 2 ppm0.001---48
Propyl mercaptanCH3•CH2•CH2•SHunpleasant0.000075---76.16
PutrescineNH2(CH2)4NH2putrid, nauseating------88.15
PyridineC6H5Ndisagreeable, irritating0.0037---79.1
SkatoleC9H9Nfecal, nauseating0.00120.47131.2
Sulfur dioxideSO2pungent, irritating0.009---64.07
Tert-butyl(CH3)3C•SHskunk, unpleasant0.00008---90.19
ThiocresolCH3•C6•H4•SHskunk, rancid0.0001---124.21
ThiophenolC6H5SHputrid, garlic-like0.0000260.28110.18
Triethylamine(S2H5)3Nammoniacal, fishy0.08---101.19

Source: www.lenntech.com

Last Updated: January 20, 2014

The above information is from http://www.OzoneSolutions.com and is copyrighted by Ozone Solutions Inc.
Jump To TopOzone Solutions Inc. | (712) 439-6880Jump To Top

8 AM - 5 PM Central Time
Phone: (712) 439-6880
Toll Free: (888) 892-0303 (USA Only)
Fax: (712) 439-6733
Email: support@ozonesolutions.com
CLOSE WINDOW