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Items: 14

1.

N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine quinone [Supplementary Concept]

Environmental oxidation product of the rubber tire antiozonant N-(1,3-DIMETHYLBUTYL)-N'-PHENYL-1,4-PHENYLENEDIAMINE. 6PPD-Q is studied in ECOTOXICOLOGY for its association with stormwater runoff related environmental contamination.

Date introduced: January 12, 2024

2.

Water Pollutants, Chemical

Chemical compounds which pollute the water of rivers, streams, lakes, the sea, reservoirs, or other bodies of water.

Year introduced: 1991(1975)

3.

Benzoquinones

Benzene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.

Year introduced: 1991

4.

Quinones

Hydrocarbon rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.

5.

Polyamines

Amine compounds that consist of carbon chains or rings containing two or more primary amino groups.

Year introduced: 1972(1971)

6.

Phenylenediamines

Aniline compounds that contain two amino groups. They are used as a precursor in the synthesis of HETEROCYCLIC COMPOUNDS and POLYMERS. p-Phenylenediamine is used in the manufacture of HAIR DYES and is an ALLERGEN.

Year introduced: 1974

7.

Organic Chemicals

A broad class of substances containing carbon and its derivatives. Many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. They exist in either carbon chain or carbon ring form.

Year introduced: 1998

8.

Diamines

Organic chemicals which have two amino groups in an aliphatic chain.

Year introduced: 1974

9.

Aniline Compounds

Compounds that include the aminobenzene structure.

10.

Amines

A group of compounds derived from ammonia by substituting organic radicals for the hydrogens. (From Grant and Hackh's Chemical Dictionary, 5th ed)

11.

Chemical Actions and Uses

A group of pharmacologic activities, effects on living systems and the environment, and modes of employment of drugs and chemicals. They are broken into actions, which describe their effects, and uses, which describe how they are employed.

Year introduced: 1999

12.

Water Pollutants

Substances or organisms which pollute the water or bodies of water. Use for water pollutants in general or those for which there is no specific heading.

Year introduced: 1975

13.

Toxic Actions

A broad category of chemical actions with harmful or deadly effect on living organisms.

Year introduced: 2004(1998)

14.

Environmental Pollutants

Substances or energies, for example heat or light, which when introduced into the air, water, or land threaten life or health of individuals or ECOSYSTEMS.

Year introduced: 1975

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