Trichlorosilane (CAS 10025-78-2): import duty, licences and trade rules in India
For trade in India: No ban or licence needed. Normal trade rules apply; handle as its safety advice says.
Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.
Key facts
| CAS number | 10025-78-2 |
|---|---|
| Formula | HCl3Si |
| Also called | Triclorosilano, Siliciumchloroform, Silici-chloroforme, Silane A-19 |
| Anti-dumping duty (most producers) | None found |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
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).
- Registered under EU REACH, so EU importers can buy it under an existing registration.
- 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.
- EU: harmonised classification (CLP Annex VI, index 014-001-00-9): Flam. Liq. 1, Water-react. 1, Acute Tox. 3, Acute Tox. 4, Skin Corr. 1A, Eye Dam. 1. Suppliers in the EU must label it this way.
Import dutyNO DATA
- We could not match this name to a line in the Indian customs tariff.
- Ask your customs broker for the HS code; the duty depends on it.
SafetyCHECK
- Catches fire easily
- Burns skin and eyes, eats into metal
- Poisonous, even in small amounts
- Irritates skin, eyes or breathing
- Extremely flammable liquid and vapor
- Catches fire spontaneously if exposed to air
- In contact with water releases flammable gases which may ignite spontaneously
- Harmful if swallowed or if inhaled
- Harmful if swallowed
- Always read the supplier’s safety data sheet (SDS) before handling.
Storage, transport & PESOOK
- Flash point about -27 °C (ILO-WHO International Chemical Safety Cards (ICSCs)).
- 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.
- Ships as UN 1295 (Dangerous When Wet Flammable Liquid Corrosive): dangerous-goods rules apply by road, sea (IMDG) and air (IATA), with labels, packaging and a transport document.
Price and suppliersNO DATA
- Post a requirement and we will find suppliers for you.
Questions about Trichlorosilane
What is the import duty on Trichlorosilane in India?
The total import duty on Trichlorosilane is tariff line not found automatically, including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Trichlorosilane?
No anti-dumping duty on Trichlorosilane was found in the Customs (ADD) notifications in force.
Is Trichlorosilane 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 Trichlorosilane from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Trichlorosilane hazardous?
Dangerous: handle with proper protection. Catches fire easily. Burns skin and eyes, eats into metal. Poisonous, even in small amounts.
Is Trichlorosilane 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). 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.