---
title: "2931.49 – Non-halogenated… › Other: Canada tariff & duty rates"
description: "Every Canadian tariff classification under HS 2931.49: Non-halogenated organo-phosphorous derivatives › Other. CBSA duty rates for each code."
canonical: "https://www.adhocs.ca/hs-codes/2931.49"
---

# 2931.49 Non-halogenated organo-phosphorous derivatives › Other

Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 29](https://www.adhocs.ca/hs-codes/29) › [2931](https://www.adhocs.ca/hs-codes/2931)

4 classifications. Each 10-digit code links to its page, with its rate under every tariff treatment.

- [2931.49.00.10](https://www.adhocs.ca/hs-codes/2931.49.00.10) Butyl methylphosphinate
- [2931.49.00.20](https://www.adhocs.ca/hs-codes/2931.49.00.20) Bis(1-methylpentyl) methylphosphonate
- Other
  - [2931.49.00.91](https://www.adhocs.ca/hs-codes/2931.49.00.91) Containing a phosphorus atom to which one methyl, ethyl, N-propyl or isopropyl group is bonded but no further carbon atoms
  - [2931.49.00.99](https://www.adhocs.ca/hs-codes/2931.49.00.99) Other

## Other subheadings in this heading

- Previous: [2931.48](https://www.adhocs.ca/hs-codes/2931.48.00.00) 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro\[5.5\] undecane 3,9-dioxide
- Next: [2931.51](https://www.adhocs.ca/hs-codes/2931.51.00.00) Methylphosphonic dichloride

[Source: CBSA Customs Tariff](https://www.cbsa-asfc.gc.ca/trade-commerce/tariff-tarif/menu-eng.html).