# HS code 2916.16: Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, binapacryl (ISO)

> HS code 2916.16 covers unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, binapacryl (ISO). It sits in heading 29.16 (unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives) in chapter 29 (organic chemicals). Other goods of heading 29.16 are classified under 2916.11 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, acrylic acid and its salts), 2916.12 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, esters of acrylic acid), 2916.13 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, methacrylic acid and its salts), 2916.14 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, esters of methacrylic acid) or 7 others.

Source: https://staging.border.bot/hs-codes/291616
Last updated: 13 October 2026

[HS codes](https://staging.border.bot/hs-codes) / [Chapter 29](https://staging.border.bot/hs-codes/29) / [29.16](https://staging.border.bot/hs-codes/2916) / [2916.16](https://staging.border.bot/hs-codes/291616)

## Key facts

- HS code: 2916.16
- Covers: Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, binapacryl (ISO)
- Heading: [29.16: Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives](https://staging.border.bot/hs-codes/2916)
- Chapter: [29: Organic chemicals](https://staging.border.bot/hs-codes/29)
- Edition: HS2022
- Duty rates: [Set by each country’s tariff](https://staging.border.bot/countries)

## What this code covers

HS code 2916.16 covers unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, binapacryl (ISO).

The legal text of the subheading is “Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Binapacryl (ISO)”, read under “Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives”, in HS2022.

## What it doesn’t cover

Other goods of heading 29.16 are classified under 2916.11 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, acrylic acid and its salts), 2916.12 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, esters of acrylic acid), 2916.13 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, methacrylic acid and its salts), 2916.14 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, esters of methacrylic acid) or 7 others.

- [2916.11](https://staging.border.bot/hs-codes/291611) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Acrylic acid and its salts
- [2916.12](https://staging.border.bot/hs-codes/291612) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Esters of acrylic acid
- [2916.13](https://staging.border.bot/hs-codes/291613) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Methacrylic acid and its salts
- [2916.14](https://staging.border.bot/hs-codes/291614) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Esters of methacrylic acid
- [2916.15](https://staging.border.bot/hs-codes/291615) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Oleic, linoleic or linolenic acids, their salts and esters
- [2916.19](https://staging.border.bot/hs-codes/291619) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other
- [2916.20](https://staging.border.bot/hs-codes/291620) Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- [2916.31](https://staging.border.bot/hs-codes/291631) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Benzoic acid, its salts and esters
- [2916.32](https://staging.border.bot/hs-codes/291632) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Benzoyl peroxide and benzoyl chloride
- [2916.34](https://staging.border.bot/hs-codes/291634) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Phenylacetic acid and its salts
- [2916.39](https://staging.border.bot/hs-codes/291639) Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other

## How it is structured

2916.16 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2916, are heading 29.16; the last two, 16, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 29: Organic chemicals
- Heading 29.16: Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
- Within the heading: Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- Subheading 2916.16: Binapacryl (ISO)

## In other countries

No national tariff lines under 2916.16 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 2916.16 at six digits and add their own digits after it.

- Previous subheading: [2916.15](https://staging.border.bot/hs-codes/291615) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Oleic, linoleic or linolenic acids, their salts and esters
- Next subheading: [2916.19](https://staging.border.bot/hs-codes/291619) Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other

## Frequently asked questions

### What does HS code 2916.16 cover?

HS code 2916.16 covers unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, binapacryl (ISO).

### Which heading and chapter is HS code 2916.16 in?

HS code 2916.16 is in heading 29.16 (unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives) in chapter 29 (organic chemicals).

### Where are goods of heading 29.16 classified when 2916.16 doesn’t fit?

Other goods of heading 29.16 are classified under 2916.11 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, acrylic acid and its salts), 2916.12 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, esters of acrylic acid), 2916.13 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, methacrylic acid and its salts), 2916.14 (unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives, esters of methacrylic acid) or 7 others.

## Sources and updates

The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.

This page was last updated on 13 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Machine-readable: https://staging.border.bot/hs-codes/291616.json