Tetrahydrofuran (THF), 2-butanone
(MEK), 1-propanol, methanol, ethanol (EtOH), acetonitrile (C[H.
The major aroma-active compounds in milks were hydrogen sulfide, dimethyl sulfide, 2-butanone
and furfural in DSI-UP-treated milks; diacetyl, 3-methyl butanal, dimethyl disulfide, methional and benzaldehyde in IND-UP-treated milks; and carbon disulfide, 1-octen-3-one and 1-octen-3-ol in HTST-treated milks, respectively.
For silicone rubber, the two ketone molecules: 2-butanone
and 3-pentanone show similar solubility potential to the baseline fuels.
While, the abundant compounds of the ZZB08 were 2-butanone
, 3-hydroxy- (36.
6] reported that CaO reduced heavy products such as phenol and increased formation of hydrocarbons and light product such as acetaldehyde, 2-butanone
, and methanol.
6 mg/L, 2-butanone
[methyl ethyl ketone, MEK]) on the order of 0.
Identification and quantification was based on external calibration with standard solutions of acetaldehyde, 2-pentanone, 2-butanone
, ethylacetate (Fluka, Buchs SG, Switzerland); ethanol (Arcus, Oslo, Norway); 2-methyl-1-propanol, 2-methyl-1-butanol, 2-methyl-1-butanal, 3-methyl-1-butanol, 2-methyl-1-butanol, 2-methyl-1-propanol, 3-methyl-1-butanal, 3-methyl-1-butanol, 2-methyl-1-butanol, 2-methyl-1-propanal, diacetyl, 2-propanol, 1- butanol, 2-butanol, acetoin, iso-butylacetate, acetone, 2,3-pentanedione, ethylacetate, acetone, isobutyl acetate and ethyl butyrate (Merck KGaA, Darmstadt, Germany).
These contaminants include: acetone, carbon disulfide, ethylbenzene, toluene, total xylenes, methylcyclohexane, and 2-butanone
Nazaroff and Singer (2004) estimated increases in specific volatile organic compound concentrations (1,3-butadiene, 2-butanone
, acetaldehyde, acetonitrile, acrolein, acrylo-nitrile, benzene, ethyl benzene, formaldehyde, naphthalene, phenol, strene, toluene, and xylenes) expected for average smoking activity.
The resin and curing agent were supplied by Resolution Performance Products of Houston, TX 25% of solvent by volume, 2-butanone
(99%), was added.
Methyl ethyl ketone (MEK), also known as 2-butanone
, is an organic solvent.
The hazardous substances covered in this volume are ammonia; 2-butanone
oxime; 2-butenal, dicyclopentadiene; 2,4- dinitrotoluene, 2,6-dinitrotoluene, and 2,4,6-trinitrotoluene; hydrogen fluoride and fluorides; halogenetic anesthetic gases; sulfuric acid; oleum; thiourea; trichloroethene and tetrachloroethene; tryglycidyl isocyanurate; and zirconium.