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Displaying toxins 126 - 150 of 3053 in total
T3DB ID Name
CAS Number
Formula
Weight
Structure Type Mechanism of Action
T3D0135 Guthion
86-50-0
C10H12N3O3PS2
317.324
Thumb
  • Organic Compound
  • Organophosphate
  • Pesticide
Guthion and its reactive metabolite, gutoxon, directly affect the nervous system by inhibiting acetylcholinesterase (AChE) in the central and peripheral nervous system... more
T3D0136 Neptunium-237
13994-20-2
Np
237.048167253
Thumb
  • Inorganic Compound
  • Metal
  • Radioactive Isotope
The ionizing radiation produced by neptunium causes cellular damage that includes DNA breakage, accurate or inaccurate repair, apoptosis, gene mutations, chromosomal c... more
T3D0137 Chrysene
218-01-9
C18H12
228.2879
Thumb
  • Aromatic Hydrocarbon
  • Industrial By-product/Pollutant
  • Organic Compound
  • Polycyclic Aromatic Hydrocarbon
The ability of PAH's to bind to blood proteins such as albumin allows them to be transported throughout the body. Many PAH's induce the expression of cytochrome P450 e... more
T3D0138 Chlordecone
143-50-0
C10Cl10O
490.636
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  • Organic Compound
  • Organochloride
  • Pesticide
It is believed that the α-noradrenergic and serotonergic transmitter systems in the central nervous system are the primary neurotransmitter systems affected by chlorde... more
T3D0139 Iodine-129
15046-84-1
I
128.904987487
Thumb
  • Halogen
  • Inorganic Compound
  • Radioactive Isotope
Iodide inhibits adenylate cyclase in thyroid gland follicle cells and decreases the TSH-induced rise in intracellular cAMP. This results in decreased iodination of thy... more
T3D0140 Plutonium-240
14119-33-6
Pu
240.05380746
Thumb
  • Inorganic Compound
  • Metal
  • Plutonium Compound
  • Radioactive Isotope
The alpha radiation plutonium emits does not penetrate the skin but can irradiate internal organs when plutonium is inhaled or ingested. Particularly at risk are the s... more
T3D0141 S,S,S-Tributyl phosphorotrithioate
78-48-8
C12H27OPS3
314.511
Thumb
  • Organic Compound
  • Organophosphate
  • Pesticide
Like other organophosphate compounds, S,S,S-tributyl phosphorotrithioate causes neurotoxic effects by inhibiting acetylcholinesterase. This results in overstimulation ... more
T3D0142 Bromine
7726-95-6
Br
79.904
Thumb
  • Halogen
  • Inorganic Compound
Bromine is a powerful oxidizing agent and is able to release oxygen free radicals from the water in mucous membranes. These free radicals are also potent oxidizers and... more
T3D0143 Polybrominated biphenyls
67774-32-7

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  • Aromatic Hydrocarbon
  • Organic Compound
  • Organobromide
  • Polybrominated Biphenyl
The exact mechanism of toxicty of PBBs varies depending on the specific congener. The predominant interaction is believed to involve the aryl hydrocarbon receptor (AhR... more
T3D0144 Dicofol
115-32-2
C14H9Cl5O
370.486
Thumb
  • Aromatic Hydrocarbon
  • Organic Compound
  • Organochloride
  • Pesticide
Like other organochloride pesticides, dicofol is believed to act by at least four mechanisms, possibly all functioning simultaneously. It may reduce potassium transpor... more
T3D0145 Parathion
56-38-2
C10H14NO5PS
291.261
Thumb
  • Aromatic Hydrocarbon
  • Organic Compound
  • Organophosphate
  • Pesticide
The active metabolite of parathion, paraoxon, inactivates acetylcholinesterase by phosphorylating the active site of the enzyme, thus inhibiting its activity in the ne... more
T3D0146 1,1,2,2-Tetrachloroethane
79-34-5
C2H2Cl4
167.849
Thumb
  • Industrial Precursor/Intermediate
  • Organic Compound
  • Organochloride
  • Refrigerant
  • Solvent
The presence of the functional group consisting of a terminal dichloromethyl moiety in a molecule is known to confer toxicity. Moreover, the metabolism of 1,1,2,2-tetr... more
T3D0147 Selenium
7782-49-2
Se
78.96
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  • Cosmetic Toxin
  • Inorganic Compound
  • Non-Metal
  • Selenium Compound
Selenium readily substitutes for sulfur in biomolecules and in many biochemical reactions, especially when the concentration of selenium is high and the concentration ... more
T3D0148 Hexachlorocyclohexane, technical Grade
608-73-1
C6H6Cl6
290.83
Thumb
  • Organic Compound
  • Organochloride
  • Pesticide
Hexachlorocyclohexane is a neurotoxin that interferes with GABA neurotransmitter function by interacting with the GABA-A receptor-chloride channel complex at the picro... more
T3D0151 O,P'-DDD
53-19-0
C14H10Cl4
320.041
Thumb
  • Organic Compound
  • Organochloride
  • Pesticide
DDD toxicity occurs via at least four mechanisms, possibly all functioning simultaneously. DDD reduces potassium transport across the membrane. DDD inhibits the inacti... more
T3D0152 4,4'-Methylenebis(2-chloroaniline)
101-14-4
C13H12Cl2N2
267.154
Thumb
  • Organic Compound
  • Organochloride
  • Pesticide
MBOCA's carcinogenicity is thought to be a result of its ability to bind to DNA, hemoglobin, and serum albumin. One metabolite in particular, N-hydroxy-N,N’-diacetyl M... more
T3D0153 Hexachlorodibenzo-p-dioxin
34465-46-8
C34H50O12
650.7536
Thumb
  • Aromatic Hydrocarbon
  • Chlorinated Dibenzo-p-dioxin
  • Industrial By-product/Pollutant
  • Organic Compound
  • Organochloride
CDDs cause their toxic effects by binding to the aryl hydrocarbon receptor and subsequently altering the transcription of certain genes. The affinity for the Ah recept... more
T3D0154 Heptachlorodibenzo-p-dioxin
37871-00-4
C13H24O
196.3291
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  • Aromatic Hydrocarbon
  • Chlorinated Dibenzo-p-dioxin
  • Industrial By-product/Pollutant
  • Organic Compound
  • Organochloride
CDDs cause their toxic effects by binding to the aryl hydrocarbon receptor and subsequently altering the trascription of certain genes. The affinity for the Ah recepto... more
T3D0156 1,3-Butadiene
106-99-0
C4H6
54.0904
Thumb
  • Industrial Precursor/Intermediate
  • Organic Compound
Certain metabolites of 1,3-butadiene have been shown to bind to DNA and nucleoproteins, forming protein-DNA and DNA-DNA crosslinks. Specifically, 1,2-epoxybutene-3 and... more
T3D0157 Ammonia
7664-41-7
H3N
17.0305
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  • Fertilizer
  • Industrial Precursor/Intermediate
  • Organic Compound
The topical damage caused by ammonia is probably due mainly to its alkaline properties. Its high water solubility allows it to dissolve in moisture on the mucous membr... more
T3D0158 2-Methylnaphthalene
91-57-6
C11H10
142.1971
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  • Aromatic Hydrocarbon
  • Industrial By-product/Pollutant
  • Organic Compound
  • Polycyclic Aromatic Hydrocarbon
The ability of PAH's to bind to blood proteins such as albumin allows them to be transported throughout the body. Many PAH's induce the expression of cytochrome P450 e... more
T3D0159 1,4-Dichlorobenzene
106-46-7
C6H4Cl2
147.002
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  • Aromatic Hydrocarbon
  • Industrial Precursor/Intermediate
  • Organic Compound
  • Organochloride
  • Pesticide
The hepatotoxicity and nephrotoxicity observed in laboratory animals are likely due to the formation of toxic intermediates formed while converting 1,4-DCB to 2,5-dich... more
T3D0160 1,1-Dichloroethane
75-34-3
C2H4Cl2
98.959
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  • Industrial Precursor/Intermediate
  • Organic Compound
  • Organochloride
  • Solvent
The limited information available about 1,1-dichloroethane suggests that it may be nephrotoxic, fetotoxic, and possibly carcinogenic. 1,1-Dichloroethane has been obser... more
T3D0161 Acenaphthene
83-32-9
C12H10
154.2078
Thumb
  • Aromatic Hydrocarbon
  • Industrial By-product/Pollutant
  • Organic Compound
  • Polycyclic Aromatic Hydrocarbon
The ability of PAH's to bind to blood proteins such as albumin allows them to be transported throughout the body. Many PAH's induce the expression of cytochrome P450 e... more
T3D0162 1,2,3,4,6,7,8,9-Octachlorodibenzofuran
39001-02-0
C12Cl8O
443.752
Thumb
  • Aromatic Hydrocarbon
  • Chlorinated Dibenzofuran
  • Dibenzofuran
  • Industrial By-product/Pollutant
  • Organic Compound
  • Organochloride
Halogenated dibenzofurans (PCDFs and PBDFs) bind the aryl hydrocarbon receptor (AhR), which increases its ability to activate transcription in the XRE (xenobiotic reso... more