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M260 national waste code Mercaptans, acrylates & other chemicals with a strong stink.

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  • DCCEEW hazardous-waste data and reporting standard 2025
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M260, Strong-smelling organic chemicals.

  • National reporting

    Strong-smelling organic chemicals

National reporting M260: mercaptans and acrylates are examples of the strong-smelling organic chemicals covered.

Highly odorous organic chemicals, including mercaptans & acrylates. A national reporting category for organic chemical waste.

Is National M260 hazardous waste?

Not from the code alone. M260 is a DCCEEW reporting category that groups waste data nationally. It doesn't make every material with this description hazardous. State and territory rules decide the classification, exclusions and movement duties for a real load.

Enter M260 in the national waste-data category field when reporting under that standard. It isn't a transport certificate. A movement needs the code and record accepted where it starts, plus any required destination consignment authorisation for an interstate controlled load. Apply separate interstate movement controls, because a reporting code gives no state movement classification.

What does National M260 cover?

Strong-smelling organic chemicals go here, including mercaptans and acrylates. Those are examples, so the code isn't limited to those groups.

Official wording
Highly odorous organic chemicals (including mercaptans and acrylates)
Reporting group
Organic chemicals
Description edition
2025

Is strong-smelling chemical waste National M260 or another code?

CodeWhen it fits
M260The organic chemical smells strongly, such as mercaptans and acrylates.

These examples show the national category only. A state may use a different code, threshold or facility permission, so use that state's list before preparing transport paperwork.

Which wastes take National M260?

WasteWhen it’s M260
Highly odorous chemicalsThe chemical has a highly offensive odour.

Which codes sit beside National M260?

CodeWhat it is
M210Organic cyanides
M220Isocyanates used in polyurethane products
M230Triethylamine foundry-sand catalyst
M250Surfactants and detergents
M270PFAS-contaminated material
N100Contaminated containers and drums
N120Contaminated soil
N140Fire debris and washwater