1-(Tert-butoxy)-4-ethenylbenzeneCAS 95418-58-9 · import duty, licences and trade rules in India
For trade in India: OK to trade, but watch: global treaties & export markets. Import duty is about 27.73% (tariff item 2909 (estimate)).
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What 1-(Tert-butoxy)-4-ethenylbenzene is, its uses, properties and related chemicals: 1-(Tert-butoxy)-4-ethenylbenzene 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 marketsCHECK
- Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
- Registered under EU REACH, so EU importers can buy it under an existing registration.
- Not on the US TSCA Inventory: EPA needs a premanufacture notice before it can be imported, unless it is a pesticide, drug or food additive, which TSCA does not cover.
Import dutyOK
- About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
- No tariff line names this chemical, so we worked out its likely heading from its structure: 2909, ethers, ether-alcohols, ether-phenols and peroxides (ether or peroxide group).
- All lines under heading 2909 pay basic customs duty 7.5%; with social welfare surcharge and IGST 18% that makes about 27.73%.
- No 8-digit line under heading 2909 names it, so it falls under one of its "Other" lines: 2909 19 90 (Other › Other); 2909 30 19 (Anisole and their derivatives › Other); 2909 30 90 (Aromatic ethers and their halogenated, sulphonated nitrated or nitrosated deriva); 2909 44 00 (Ether-alcohols and their halogenated, sulphonated nitrated or nitrosated derivat); 2909 49 90 (Other); and 1 more. The other 19 lines are for named chemicals; which "Other" line applies depends on the exact structure.
- Confirm the exact 8-digit code with your customs broker before you import.
SafetyCHECK
- Irritates skin, eyes or breathing
- Causes skin irritation
- Causes serious eye irritation
- May cause respiratory irritation
- 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 | 95418-58-9 |
|---|---|
| Formula | C12H16O |
| Also called | RefChem:428686, 4-tert-Butoxystyrene, 4-t-Butoxystyrene, p-tert-butoxystyrene |
| Tariff item (HS) | 2909 (estimate) |
| Total import duty | about 27.73% |
| Anti-dumping duty (most producers) | None found |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
Questions about 1-(Tert-butoxy)-4-ethenylbenzene
What is the import duty on 1-(Tert-butoxy)-4-ethenylbenzene in India?
The total import duty on 1-(Tert-butoxy)-4-ethenylbenzene is about 27.73% of the import value under tariff item 2909 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on 1-(Tert-butoxy)-4-ethenylbenzene?
No anti-dumping duty on 1-(Tert-butoxy)-4-ethenylbenzene was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of 1-(Tert-butoxy)-4-ethenylbenzene in India?
1-(Tert-butoxy)-4-ethenylbenzene falls under tariff item 2909 (estimate) of the Customs Tariff of India.
Is 1-(Tert-butoxy)-4-ethenylbenzene 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 1-(Tert-butoxy)-4-ethenylbenzene from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is 1-(Tert-butoxy)-4-ethenylbenzene hazardous?
Hazardous: take normal precautions. Irritates skin, eyes or breathing. Causes skin irritation. Causes serious eye irritation.
Is 1-(Tert-butoxy)-4-ethenylbenzene regulated under global treaties or in the EU and US?
US: new chemical under TSCA. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). Registered under EU REACH, so EU importers can buy it under an existing registration.
Related chemicals
Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.