---
kind: "section"
citation: "40 C.F.R. § 180.1263"
title: "40"
number: "180.1263"
heading: "Tetrahydrofurfuryl alcohol; exemption from the requirement of a tolerance."
url: "https://uscodex.org/cfr/40/180.1263"
---

# §180.1263. Tetrahydrofurfuryl alcohol; exemption from the requirement of a tolerance.


Tetrahydrofurfuryl alcohol (THFA, CAS Reg. No. 97-99-4) is exempt from the requirement of a tolerance in or on all raw agricultural commodities when used in accordance with good agricultural practices as an inert ingredient applied only:

- (a) **For use as a seed treatment.**
- (b) **For applications prior to planting and at the time of planting.**
- (c) **For use on cotton.**
- (d) For use in herbicides with one application to wheat, buckwheat, barley, oats, rye, sorghum, triticale, rice, and wild rice prior to the pre-boot stage.
- (e) **For use in herbicides with two applications to field corn and popcorn up to 36 inches tall (V8 stage).**
- (f) **For use in herbicides with two applications to canola prior to the early bolting stage.**
- (g) **For use in herbicides with two applications to soybeans prior to the bloom growth stage.**

## Notes

### Amendments

[71 FR 45415, Aug. 9, 2006, as amended at 83 FR 53002, Oct. 19, 2018]

### Authority

Authority: 21 U.S.C. 321(q), 346a and 371.

### Source

Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.

### Amendments

[71 FR 45415, Aug. 9, 2006, as amended at 83 FR 53002, Oct. 19, 2018]