Octane2% SC

SePRO · 128 Octane 2% · EPA Reg 71711-25-67690 · Herbicide ✓ Last verified 2026-05-30

Free practice questions on this product's label, use, and safety.

Key facts From the EPA

Registration, signal word, restricted-use status and approved use sites are sourced from the U.S. EPA pesticide registry. EPA Reg. No. 71711-25-67690. EPA pesticide labels ↗

Active ingredient 128 Octane 2%

Manufacturer SePRO

EPA registration 71711-25-67690

Category Herbicide

Application method Spray

Target pests Bindweed, Broadleaf Weeds, Chickweed, Clover, Dandelion, Purslane, Spurge, Thistle

Safety & handling DANGER

According to the label From the product label

These application details were read from this product's label by our system to help you in the field. The label is the law — always confirm rates, sites and restrictions against the actual product label before mixing or applying. View the full label →

Octane 2% SC is a nonselective contact herbicide containing 2.0% pyraflufen-ethyl. It is designed for the control of broadleaf weeds and the control of silvery thread moss. It is suitable for use in nurseries, ornamental plantings, sod farms, Christmas tree farms, and established ornamental turf. Because it is a contact herbicide, it requires thorough coverage of the target plant to be effective. For best results, it should be applied when weather conditions favor minimal drift and it should rainfast one hour after application. Users should note that this product is toxic to fish and aquatic invertebrates and should be used carefully to avoid water contamination. It is also toxic to plants and may adversely impact non-target organisms, including pollinators, if drift occurs.

Application rates & sites 2

Target pest	Indoor / Outdoor	Where on site	Rate	Dilution	Infestation level	Notes
broadleaf weeds	Outdoor	nurseries, ornamental plantings, sod farms, Christmas tree farms, and established ornamental turf				Requires thorough coverage; nonselective contact herbicide.
silvery thread moss	Outdoor	nurseries and ornamental plantings				Requires thorough coverage; nonselective contact herbicide.

Mixing & dilution 1

For	Where	Amount	Per	Finished strength	Notes
broadleaf weeds					Must be tank mixed with another foliar active broadleaf herbicide for complete control of most broadleaf weeds.

Re-entry interval (REI) 12

PPE required Long-sleeved shirt and long pants; shoes plus socks; chemical-resistant gloves (made of barrier laminate, butyl rubber ≥ 14 mils, nitrile rubber ≥ 14 mils, neoprene rubber ≥ 14 mils, natural rubber ≥ 14 mils, polyethylene, polyvinyl chloride (PVC) ≥ 14 mils, and/or Viton™ ≥ 14 mils).

Timing & weather

Rainfast one hour after application.

Use restrictions 4

DO NOT apply directly to water, to areas where surface water is present, or to intertidal areas below the mean high water mark.
DO NOT contaminate water when disposing of equipment washwater or rinsate.
DO NOT apply when weather conditions favor drift from treated areas.
DO NOT apply Octane 2% SC Herbicide through any type of irrigation system.

Documents

📄 Label 📋 SDS

Label SDS

⬇ Download PDF Download requires a signed-in customer account. Anyone can view & print above.

Versions 2026-05-30 2026-05-27 · default

Label text

No label text digitised for this product yet.

Reference only. Always read and follow the most current EPA-approved label on the product container. State and local restrictions may apply that are not reflected in this digitised copy. Verify the EPA registration number and revision date before use.