Heptafluorobutyric acidCAS 375-22-4 · import duty, licences and trade rules in India
Perfluorobutyric acid is a monocarboxylic acid that is perfluorinated butyric acid. For trade in India: No ban or licence needed. Normal trade rules apply; handle as its safety advice says. Import duty is about 27.73% (tariff item 2915 90 (subheading)).
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What Heptafluorobutyric acid is, its uses, properties and related chemicals: Heptafluorobutyric acid on ChemXpress →
Every answer, with its source
Rules in IndiaOK
- Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check.
- Normal factory, storage and GST rules still apply.
Exporting from IndiaOK
- Not on the SCOMET export-control list or the precursor export list.
- The buyer’s country may still have its own import rules.
Global treaties & export marketsOK
- Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
- No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.
- Active on the US TSCA Inventory, so it can be imported into the US without a new-chemical notice.
- Listed on the Australian Inventory of Industrial Chemicals (AICIS), so it can be introduced into Australia as an existing industrial chemical.
Import dutyOK
- About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
- The EU customs inventory (ECICS) classifies it under CN 2915 90 90, so its HS subheading is 2915 90.
- India splits subheading 2915 90 into 11 lines: 2915 90 10 (Other › Acetyl chloride); 2915 90 40 (Other › Pivaloyl chloride); 2915 90 50 (Other › N-valeryl chloride); 2915 90 60 (Other › N-octanoyl chloride); 2915 90 70 (Other › Neodecanoyl chloride); 2915 90 91 (Other › Hexoic acid (caproic acid)); and 5 more.
- Basic customs duty 7.5% on every one of them; with social welfare surcharge and IGST 18% that makes about 27.73%.
- Lines that name a chemical are for that chemical; one that no line names goes under "Other" (2915 90 99).
- Confirm the exact 8-digit line with your customs broker before you import.
SafetyCHECK
- Burns skin and eyes, eats into metal
- Causes severe skin burns and eye damage
- Causes serious eye damage
- Always read the supplier’s safety data sheet (SDS) before handling.
Price and suppliersNO DATA
- Post a requirement and we will find suppliers for you.
Key facts
| CAS number | 375-22-4 |
|---|---|
| Formula | C4HF7O2 |
| Also called | Perfluorobutyric acid, Heptafluorobutanoic acid, Heptafluoro-1-butanoic acid, Perfluoropropanecarboxylic acid |
| Tariff item (HS) | 2915 90 (subheading) |
| Total import duty | about 27.73% |
| Anti-dumping duty (most producers) | None found |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
Questions about Heptafluorobutyric acid
What is the import duty on Heptafluorobutyric acid in India?
The total import duty on Heptafluorobutyric acid is about 27.73% of the import value under tariff item 2915 90 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Heptafluorobutyric acid?
No anti-dumping duty on Heptafluorobutyric acid was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Heptafluorobutyric acid in India?
Heptafluorobutyric acid falls under HS subheading 2915 90, as classified by the EU customs inventory (ECICS). India splits that subheading into several 8-digit lines; confirm the exact line with your customs broker.
Is Heptafluorobutyric acid restricted or licensed in India?
No special Indian ban or licence found. Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check. Normal factory, storage and GST rules still apply.
Does exporting Heptafluorobutyric acid from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Heptafluorobutyric acid hazardous?
Dangerous: handle with proper protection. Burns skin and eyes, eats into metal. Causes severe skin burns and eye damage. Causes serious eye damage.
Is Heptafluorobutyric acid regulated under global treaties or in the EU and US?
No treaty or export-market restriction found. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.
Related chemicals
Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.