Bis(2,4,4-trimethylpentyl)dithiophosphinic acidCAS 107667-02-7 · 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 Bis(2,4,4-trimethylpentyl)dithiophosphinic acid is, its uses, properties and related chemicals: Bis(2,4,4-trimethylpentyl)dithiophosphinic 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 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.
- EU: harmonised classification (CLP Annex VI, index 015-197-00-9): Flam. Liq. 3, Acute Tox. 3, Acute Tox. 4, Skin Corr. 1B, Aquatic Chronic 2. Suppliers in the EU must label it this way.
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
- Poisonous, even in small amounts
- Harmful to fish and water life
- Flammable liquid and vapor
- Harmful if swallowed
- Causes severe skin burns and eye damage
- Toxic if inhaled
- Toxic to aquatic life with long lasting effects
- 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 | 107667-02-7 |
|---|---|
| Formula | C16H35PS2 |
| Also called | bis(2,4,4-trimethylpentyl)dithiophosphonic acid, Cyanex 301, RefChem:568595, Phosphinodithioic acid, bis(2,4,4-trimethylpentyl)- |
| 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 Bis(2,4,4-trimethylpentyl)dithiophosphinic acid
What is the import duty on Bis(2,4,4-trimethylpentyl)dithiophosphinic acid in India?
The total import duty on Bis(2,4,4-trimethylpentyl)dithiophosphinic acid 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 Bis(2,4,4-trimethylpentyl)dithiophosphinic acid?
No anti-dumping duty on Bis(2,4,4-trimethylpentyl)dithiophosphinic acid was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Bis(2,4,4-trimethylpentyl)dithiophosphinic acid in India?
Bis(2,4,4-trimethylpentyl)dithiophosphinic acid 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 Bis(2,4,4-trimethylpentyl)dithiophosphinic 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 Bis(2,4,4-trimethylpentyl)dithiophosphinic acid from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Bis(2,4,4-trimethylpentyl)dithiophosphinic acid hazardous?
Dangerous: handle with proper protection. Catches fire easily. Burns skin and eyes, eats into metal. Poisonous, even in small amounts.
Is Bis(2,4,4-trimethylpentyl)dithiophosphinic acid 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.