Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR Table 4 to Subpart PPP of Part 63: Table 4 to Subpart PPP of Part 63—Known Organic HAP From Polyether Polyol Products

Where this section sits in the code

Title 40—Protection of Environment
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
SUBCHAPTER C—AIR PROGRAMS
PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES
Subpart PPP—National Emission Standards for Hazardous Air Pollutant Emissions for Polyether Polyols Production

Organic HAP/chemical name [CAS No.]

1,3 Butadiene

(106990)

Butylene Oxide

(106887)

Epichlorohydrin

(106898)

Ethylene Oxide

(75218)

n-Hexane

(110543)

Methanol

(67561)

Propylene Oxide

(75569)

Toluene

(108883)

CAS No. = Chemical Abstracts Service Registry Number.

Collected 2026-08-27T02:26:04Z. Source file · JSON