P040 RCRA waste code Organophosphate pesticide chemical, discarded unused.
- Free, no account
- Based on 40 CFR 261.33 and EPA guidance
- Nothing is stored
Find a federal hazardous waste code
P040, O,O-Diethyl O-pyrazinyl phosphorothioate.
Acute hazardousP-listed waste
O,O-Diethyl O-pyrazinyl phosphorothioate
P-list unused product.
ComplyOnSiteIs P040 hazardous waste?
Yes, when the listing applies. Unused O,O-Diethyl O-pyrazinyl phosphorothioate thrown away is P040, including off-specification product and qualifying residues. The P listing makes it acute hazardous waste, so the stricter acute quantities apply even to a small amount.
On a required hazardous waste manifest, put P040 in Item 13. The VSQG exemptions and empty-container rules and the rules for pharmaceutical containers may also matter.
What does P040 cover?
This covers unused O,O-Diethyl O-pyrazinyl phosphorothioate thrown away as pure or technical grade, or in a formulation where it is the only active ingredient. Off-specification batches, residues left in containers that aren’t empty, and spill cleanup residues from those products count too. Inactive ingredients don’t change the sole-active-ingredient test.
- CAS
- 297-97-2
- Table entries
- O,O-Diethyl O-pyrazinyl phosphorothioate and Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester
- Hazard codes in the record
- H (acute hazardous)
- Rule
- 40 CFR 261.33(e)
Is O,O-Diethyl O-pyrazinyl phosphorothioate waste always P040?
| Code | When it fits |
|---|---|
| P040 | The unused chemical is thrown away, as pure or technical grade or as the sole active ingredient. Qualifying product residues fit too. |
| Characteristic waste (D001–D043) | A used chemical or a different formulation meets a hazardous-waste characteristic. Check any process listings that apply too. |
Both rows can apply at once, since a listed unused product can also show a characteristic. Having this chemical in a manufacturing waste doesn’t make that waste P040. Match the waste’s origin, formulation and use history. Mixing a listed waste with solid waste, or treating it, usually doesn’t remove the listing. That takes an exclusion, an exception or an approved delisting.
Which codes sit beside P040?
| Code | What it is |
|---|---|
| P036 | Dichlorophenylarsine |
| P037 | Dieldrin — an insecticide |
| P038 | Diethylarsine |
| P039 | Disulfoton — an organophosphate insecticide |
| P041 | Diethyl-p-nitrophenyl phosphate |
| P042 | Epinephrine — adrenaline used as a medicine |
| P043 | Diisopropylfluorophosphate (DFP) |
| P044 | Dimethoate — an organophosphate insecticide |
Sources
- 40 CFR 261.33 — Discarded commercial chemical products, off-specification species, container residues, and spill residues thereof
- 40 CFR 261.3 — Definition of hazardous waste
- 40 CFR 261.7 — Residues of hazardous waste in empty containers
- 40 CFR 260.10 — Definitions
- 40 CFR 262.14 — Conditions for exemption for a very small quantity generator
- 40 CFR 262.20 — General requirements
- 40 CFR 266.507 — Residues of hazardous waste pharmaceuticals in empty containers
- Hazardous Waste Manifest Instructions