Environmental Estrogens & other polutants Flashcards

1
Q

Environmental Estrogens

A

Chemicles that interfere with the endocrine system by binding to estrogen receptor sites.

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2
Q

Chemicles that interfere with the endocrine system by binding to estrogen receptor sites.

A

Environmental Estrogens

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3
Q

Bisphenol A (BPA), Phthalate esters

A

Widely used plasticicer and environmental estrogen

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4
Q

Widely used plasticicer and environmental estrogen

A

Bisphenol A (BPA), Phthalate esters

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5
Q

BPA Structure

A

did you get it?

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6
Q

Genistein

A

natural environmental estrogen, found in soy products and paper

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7
Q

natural environmental estrogen, found in soy products and paper

A

Genistein

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8
Q

Genistein Structure

A

Did you get it?

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9
Q

Phthalate esters structure

A

Did you get it?

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10
Q

Transport of chemicals through the air

A

the smaller a chemical, the lighter it will be, and the farther it may travel

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11
Q

the smaller a chemical, the lighter it will be, and the farther it may travel

A

Transport of chemicals through the air

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12
Q

PBDE-polybromodizenzyl ether

A

phased out fire retardant, released bromines when heated to react with radical carbons and quench the reaction

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13
Q

PBDE-polybromodizenzyl ether

A

phased out fire retardant, released bromines when heated to react with radical carbons and quench the reaction

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14
Q

phased out fire retardant, released bromines when heated to react with radical carbons and quench the reaction

A

PBDE-polybromodizenzyl ether

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15
Q

PBDE structure

A

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16
Q

Deca, TBBPA

A

Important PBDE’s

17
Q

Important PBDE’s

A

Deca, TBBPA

18
Q

Deca Structure

A

Did you get it?

19
Q

TBBPA structure

A

Did you Get it?

20
Q

Phosphorus flame retardants

A

Form a char layer to protect electronics

21
Q

flame retardants

A

chemicals added to objext to make them harder to burn

22
Q

chemicals added to objext to make them harder to burn

A

flame retardants

23
Q

Function similar to PBDE’s but aren’t environmental estrogens

A

Phosphorus flame retardants

24
Q

magnesium hydroxide

A

used as a flame retardant because it absorbs heat as it decomposes

25
Q

used as a flame retardant because it absorbs heat as it decomposes

A

magnesium hydroxide

26
Q

PFOS (Perflouroctane sulfonate)

A

Scotch guard, repells both oil and water. Voulentaraly discontinued because of how long it persists in the environment

27
Q

Scotch guard, repells both oil and water. Voulentaraly discontinued because of how long it persists in the environment

A

PFOS (Perflouroctane sulfonate)

28
Q

General structure of Scotch guard

A

Has a polar SO3 group and a long chain of carbons covered in florines

29
Q

Has a polar SO3 group and a long chain of carbons covered in florines

A

General structure of Scotch guard