TetrahydropyranCAS 142-68-7 · import duty, licences and trade rules in India
Oxane is a saturated organic heteromonocyclic parent that is cyclohexane in which one of the carbon atoms has been replaced by an oxygen atom. 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 2932 99 (subheading)).
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What Tetrahydropyran is, its uses, properties and related chemicals: Tetrahydropyran 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 2932 99 00, so its HS subheading is 2932 99.
- India splits subheading 2932 99 into 3 lines: 2932 99 10 (Other › Cineole); 2932 99 20 (Other › Emamectin Benzoate (ISO)); 2932 99 90 (Other › Other).
- 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" (2932 99 90).
- Confirm the exact 8-digit line with your customs broker before you import.
SafetyCHECK
- Catches fire easily
- Irritates skin, eyes or breathing
- Highly flammable liquid and vapor
- Causes skin irritation
- Causes serious eye irritation
- May cause respiratory irritation
- Always read the supplier’s safety data sheet (SDS) before handling.
Storage, transport & PESOOK
- Flash point about -20 °C (Hazardous Substances Data Bank (HSDB)).
- It is not a hydrocarbon, so the Petroleum Rules do not class it; storage still follows the state fire service’s rules and the factory licence.
Price and suppliersNO DATA
- Post a requirement and we will find suppliers for you.
Key facts
| CAS number | 142-68-7 |
|---|---|
| Formula | C5H10O |
| Also called | Oxane, Tetrahydro-2H-pyran, Oxacyclohexane, 2H-Pyran, tetrahydro- |
| Tariff item (HS) | 2932 99 (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 Tetrahydropyran
What is the import duty on Tetrahydropyran in India?
The total import duty on Tetrahydropyran is about 27.73% of the import value under tariff item 2932 99 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Tetrahydropyran?
No anti-dumping duty on Tetrahydropyran was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Tetrahydropyran in India?
Tetrahydropyran falls under HS subheading 2932 99, 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 Tetrahydropyran 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 Tetrahydropyran from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Tetrahydropyran hazardous?
Dangerous: handle with proper protection. Catches fire easily. Irritates skin, eyes or breathing. Highly flammable liquid and vapor.
Is Tetrahydropyran 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.