GroundRules
40 CFR 60.617a: a What are the chemicals that I must produce to be affected by subpart IIIa?
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER C—AIR PROGRAMS
- PART 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES
- Subpart IIIa—Standards of Performance for Volatile Organic Compound (VOC) Emissions From the Synthetic Organic Chemical Manufacturing Industry (SOCMI) Air Oxidation Unit Processes for Which Construction, Reconstruction, or Modification Commenced After April 25, 2023
Chemical name CAS No.*
Acetaldehyde 75-07-0
Acetic acid 64-19-7
Acetone 67-64-1
Acetonitrile 75-05-8
Acetophenone 98-86-2
Acrolein 107-02-8
Acrylic acid 79-10-7
Acrylonitrile 107-13-1
Anthraquinone 84-65-1
Benzaldehyde 100-52-7
Benzoic acid, tech 65-85-0
1,3-Butadiene 106-99-0
p-t-Butyl benzoic acid 98-73-7
N-Butyric acid 107-92-6
Crotonic acid 3724-65-0
Cumene hydroperoxide 80-15-9
Cyclohexanol 108-93-0
Cyclohexanone 108-94-1
Dimethyl terephthalate 120-61-6
Ethylene dichloride 107-06-2
Ethylene oxide 75-21-8
Formaldehyde 50-00-0
Formic acid 64-18-6
Glyoxal 107-22-2
Hydrogen cyanide 74-90-8
Isobutyric acid 79-31-2
Isophthalic acid 121-91-5
Maleic anhydride 108-31-6
Methyl ethyl ketone 78-93-3
a-Methyl styrene 98-83-9
Phenol 108-95-2
Phthalic anhydride 85-44-9
Propionic acid 79-09-4
Propylene oxide 75-56-9
Styrene 100-42-5
Terephthalic acid 100-21-0
* CAS numbers refer to the Chemical Abstracts Registry numbers assigned to specific chemicals, isomers, or mixtures of chemicals. Some isomers or mixtures that are covered by the standards do not have CAS numbers assigned to them. The standards apply to all of the chemicals listed, whether CAS numbers have been assigned or not.
Collected 2026-08-27T02:26:04Z. Source file · JSON