Tris(1,1-dimethylethyl)phosphineCAS 13716-12-6 · 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 2931 49 (subheading)).
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What Tris(1,1-dimethylethyl)phosphine is, its uses, properties and related chemicals: Tris(1,1-dimethylethyl)phosphine 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).
- 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.
- 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).
- The EU customs inventory (ECICS) classifies it under CN 2931 49 80, so its HS subheading is 2931 49.
- India splits subheading 2931 49 into 4 lines: 2931 49 10 (Other › Sodium 3-(trihydroxysilyl) propyl methylphosphonate); 2931 49 20 (Other › Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan); 2931 49 30 (5-yl)methyl] methylphosphonate. › Glyphosate (ISO)); 2931 49 90 (5-yl)methyl] methylphosphonate. › 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" (2931 49 90).
- Confirm the exact 8-digit line with your customs broker before you import.
SafetyCHECK
- Catches fire easily
- Burns skin and eyes, eats into metal
- Catches fire spontaneously if exposed to air
- 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 | 13716-12-6 |
|---|---|
| Formula | C12H27P |
| Also called | Tris(1,1-dimethylethyl)phosphine, EINECS 237-266-4, RefChem:900102, tri-t-Butylphosphine |
| Tariff item (HS) | 2931 49 (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 Tris(1,1-dimethylethyl)phosphine
What is the import duty on Tris(1,1-dimethylethyl)phosphine in India?
The total import duty on Tris(1,1-dimethylethyl)phosphine is about 27.73% of the import value under tariff item 2931 49 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Tris(1,1-dimethylethyl)phosphine?
No anti-dumping duty on Tris(1,1-dimethylethyl)phosphine was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Tris(1,1-dimethylethyl)phosphine in India?
Tris(1,1-dimethylethyl)phosphine falls under HS subheading 2931 49, 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 Tris(1,1-dimethylethyl)phosphine 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 Tris(1,1-dimethylethyl)phosphine from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Tris(1,1-dimethylethyl)phosphine hazardous?
Dangerous: handle with proper protection. Catches fire easily. Burns skin and eyes, eats into metal. Catches fire spontaneously if exposed to air.
Is Tris(1,1-dimethylethyl)phosphine 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). 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.