(2,4-dichlorophenoxy) acetic acid
Widely used herbicide
Also Known As:2,4-D
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1,4-dichlorobenzene
used in mothballs and deodorizers
Also Known As:paradichlorobenzene, p-dichlorobenzene, PDCB, paramothballs, para crystals, paracide, p-DCB
1,4-dioxane
solvent stabilizer in paints, pesticides; also contaminant sometimes found in personal care products
2-(2-methyl-4-chlorophenoxy)propionic acid
A widely used herbicide used on lawns and golf course
Also Known As:mecoprop (MCPP)
3,6-dichloro-2-methoxybenzoic acid
herbicide, sometimes combined with 2,4-D or MCPP
Also Known As:dicamba
3-(alpha-acetonylbenzyl)-4- hydroxycoumarin (warfarin)
highly toxic rodenticide
Also Known As:coumafene, coumarin
alkylphenols and alkylphenol ethoxylates
surfactants and their breakdown product; used in some cleaning products, adhesives, plastics, hair care products and spermicides
Also Known As:APEs, nonoxynol, octoxynol, nonylphenol, octylphenol, nonylphenol ethoxylate, octylphenol ethoxylate
ammonia
gas with sharp, irritating odor, used in some household cleaners, such as window cleaners
arsenic
toxic heavy metal
Also Known As:arsenic compounds, such as chromated copper arsenate (CCA), arsenic pentoxide, calcium arsenate, lead arsenate, sodium arsenate, arsenic trioxide, potassium arsenate
atrazine
a triazine herbicide, the most commonly used herbicide in the U.S. due to its widespread use on corn fields
Also Known As:atrazine
cadmium
heavy metal
Also Known As:cadmium oxide, cadmium carbonate, cadmium chloride, cadmium nitrate, cadmium sulfide, cadmium sulfate, cadmium selenium sulfide, cadmium telluride
carbaryl
neurotoxic insecticide used in anti-flea products and garden pesticides.
Also Known As:1-naphthol N-methylcarbamate, Sevin®
chlorine
highly corrosive gas
Also Known As:chloramine, sodium hypochlorite, bleach, hydrochloric acid, trihalomethanes, disinfection byproducts
chlorpyrifos
Organophosphate insecticide, phased out for use in homes in 2000.
Also Known As:Dursban® and Lorsban®
Coal tar dyes
synthetic dye ingredients used in foods, hair dyes, cosmetics and textiles
Also Known As:synthetic dyes, artificial colors
Dermatophagoides pteronyssinus, D. farinae
microscopic insects that live in house dust and bedding
Also Known As:dust mite, household dust, dust
dichlorodiphenyltrichloroethane (DDT)
persistent organochlorine insecticide, banned in the U.S., but used in other countries
Also Known As:DDT, DDE
dichloromethane
volatile organic compound used in paint strippers
Also Known As:methylene chloride, MC, DCM, methylene bichloride, methylenedichloride
diphacinone
highly toxic rodenticide
Also Known As:diphacin, ratindan, dipazin, diphenadione, diphenacin
environmental tobacco smoke (ETS)
smoke produced by burning tobacco products
Also Known As:secondhand smoke. passive smoke
fipronil
insecticide used to control cockroaches, ants, fleas, ticks, mites and termites
Also Known As:fipronil
formaldehyde
volatile organic compound that is a common indoor air pollutant
Also Known As:formalin, urea formaldehyde, phenol formaldehyde
mercury
toxic heavy metal
Also Known As:elemental mercury, quicksilver, colloidal mercury, metallic mercury
molds
allergenic fungi that occur throughout nature and can grow on any surface
Also Known As:aspergillus, altenaria, stachybotrys, penicillium, cladosporium
N,N-diethyl-meta-toluamide
insect repellent
Also Known As:DEET, N,N-diethyl-m-toluamide, diethyltoluamide
nitrite, nitrate
food preservative that is also naturally occurring
Also Known As:sodium nitrate, potassium nitrate, ammonium nitrate
nitrogen oxides
A family of gases that contain nitrogen and oxygen; nitrogen dioxide is a corrosive, brown gas that contributes to smog (ozone).
Also Known As:NO2, NOx, ozone, smog
parabens
potentially allergenic preservatives used in many personal care products
Also Known As:methylparaben, propylparaben, ethylparaben, butylparaben
perfluorinated polymers
Also Known As:Teflon®, PFOA, perfluorooctanoic acid, C8, PFOS, perfluoroctane sulfonate, fluoropolymers, perfluorochemicals, PFCs
phthalates
additives used in PVC plastic (vinyl), cosmetics, wood finishes and insecticides
Also Known As:DEHP, DINP, DBP, DEP, DIP
polybrominated diphenyl ethers (PBDEs)
Brominated flame retardants
Also Known As:PBDEs, brominated flame retardants, deca-BDE, octa-BDE, penta-BDE
polychlorinated biphenyls (PCBs)
toxic organochlorine compounds, once used as insulators in electrical equipment, that remain in the environment years after thei
Also Known As:PCBs
polycyclic aromatic hydrocarbons (PAHs)
particles formed when coal, oil, gas, garbage, tobacco and food are burned
Also Known As:benzo[a]pyrene, BaP, PAH, PAHs
sulfur dioxide
colorless, odorous gas formed when coal and oil are burned
Also Known As:SO2, sulfurous acid anhydride, sulfurous anhydride, sulfurous oxide, sulfur oxide, sulfites, sodium bisulfite, potassium bisulfite
talc
powdered mineral used in baby products and cosmetics
Also Known As:talcum powder, baby powder, soapstone, French chalk, magnesium silicate
trihalomethanes (THMs)
Also Known As:THMs, in drinking water reports: TTHMs, or total trihalomethanes
turpentine
a strong-smelling, flammable solvent made from the resin and oil of pine trees, used in paint thinners
Also Known As:turpentine, oil of turpentine, terpene
xylenes
solvent and volatile organic compound (VOC) used in paints, ink markers, adhesives.
Also Known As:m-xylene, o-xylene, p-xylene
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