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Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. OOO, Tbl. 2 Table 2 to Subpart OOO of Part 63—Known Organic Hazardous Air Pollutants (HAP) From the Manufacture of Amino/Phenolic Resins

Current as of January 02, 2025 | Updated by Findlaw Staff

Organic HAP

CAS Number

Organic HAP subject to cooling tower monitoring requirements in § 63.1409 (Yes/No)

Column A

Column B

Acrylamide

79-06-1

No

No

Aniline

62-53-3

Yes

No

Biphenyl

92-52-4

Yes

Yes

Cresol and cresylic acid (mixed)

1319-77-3

Yes

No

Cresol and cresylic acid (m-)

108-39-4

Yes

No

Cresol and cresylic acid (o-)

95-48-7

Yes

No

Cresol and cresylic acid (p-)

106-44-5

Yes

No

Diethanolamine

111-42-2

No

No

Dimethylformamide

68-12-2

No

No

Ethylbenzene

100-41-4

Yes

Yes

Ethylene glycol

107-21-1

No

No

Formaldehyde

50-00-0

Yes

No

Glycol ethers

0

No

No

Methanol

67-56-1

Yes

Yes

Methyl ethyl ketone

78-93-3

Yes

Yes

Methyl isobutyl ketone

108-10-1

Yes

Yes

Naphthalene

91-20-3

Yes

Yes

Phenol

108-95-2

Yes

No

Styrene

100-42-5

Yes

Yes

Toluene

108-88-3

No

Yes

Xylenes (NOS)

1330-20-7

Yes

Yes

Xylene (m-)

108-38-3

Yes

Yes

Xylene (o-)

95-47-6

Yes

Yes

Xylene (p-)

106-42-3

Yes

Yes

CAS No. = Chemical Abstract Registry Number.
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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. OOO, Tbl. 2 Table 2 to Subpart OOO of Part 63—Known Organic Hazardous Air Pollutants (HAP) From the Manufacture of Amino/Phenolic Resins - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-pt-40-63-subpt-ooo-tbl-2/

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