Dimethoxy(oxo)phosphanium (CAS 868-85-9): import duty, licences and trade rules in India

Dimethyl phosphite is an organic molecular entity. For trade in India: OK to trade, but watch: exporting from India. Import duty is about 27.73% (tariff item 2920 21 00). DGFT policy: import Free, export Free. SCOMET export-control entry: 1C010.

OK to trade, but watch: exporting from India.

Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.

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Key facts

CAS number868-85-9
FormulaC2H7O3P
Also calledBis(hydroxymethyl)phosphine oxide, Dimethoxyphosphine oxide, Dimethyl acid phosphite, Dimethyl hydrogen phosphite
Tariff item (HS)2920 21 00
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
DGFT import policyFree
DGFT export policyFree
SCOMET (export control)1C010
NDPS / precursorNot listed

Every answer, with its source

Rules in IndiaOK

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.
  • Import policy (DGFT ITC(HS)) for tariff item 2920 21 00: Free, so no import licence is needed under trade policy.
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 1 Import Policy

Exporting from IndiaCHECK

Export allowed with a licence or permission
  • Export is allowed under a DGFT general authorisation (SCOMET), with reporting.
  • List entry 1C010: Exportable to the countries in Table 1 of Appendix 10N under a one-time General Authorisation (GAEC); other countries need an export authorisation, and non-CWC countries a government end-use certificate (CWC Schedule 3).
  • Export policy (DGFT ITC(HS)) for tariff item 2920 21 00: Free.
Source: DGFT SCOMET list · NDPS RCS Order 2013 · DGFT ITC(HS) 2022, Schedule 2 Export Policy

Global treaties & export marketsOK

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.
  • Active on the US TSCA Inventory, so it can be imported into the US without a new-chemical notice.
Source: Stockholm Convention, all listed POPs · Rotterdam Convention Annex III · Montreal Protocol annexes (ozone layer, Kigali HFCs) · US EPA TSCA Inventory · ECHA REACH lists, as published in PubChem

Import dutyOK

About 27.73% of the import value
  • About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
  • Made up of basic customs duty 7.5%, social welfare surcharge 0.75% and IGST 18%. IGST can usually be claimed back as input tax credit.
  • Tariff item 2920 21 00: Dimethyl phosphite.
Source: Customs Tariff of India, CBIC · Notification 45/2025-Customs · Notification 9/2025-Integrated Tax (Rate)

SafetyNO DATA

No hazard classification found
  • No classification does not mean it is safe.
  • Always read the supplier’s safety data sheet (SDS) before handling.
Source: PubChem GHS classification

Price and suppliersNO DATA

Not on RasayanXchange yet
  • Post a requirement and we will find suppliers for you.
Source: RasayanXchange market data

Questions about Dimethoxy(oxo)phosphanium

What is the import duty on Dimethoxy(oxo)phosphanium in India?

The total import duty on Dimethoxy(oxo)phosphanium is about 27.73% of the import value under tariff item 2920 21 00, including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on Dimethoxy(oxo)phosphanium?

No anti-dumping duty on Dimethoxy(oxo)phosphanium was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of Dimethoxy(oxo)phosphanium in India?

Dimethoxy(oxo)phosphanium falls under tariff item 2920 21 00 of the Customs Tariff of India.

Is Dimethoxy(oxo)phosphanium 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.

Can Dimethoxy(oxo)phosphanium be imported freely into India?

Under DGFT's ITC(HS) import policy, Dimethoxy(oxo)phosphanium is Free.

Does exporting Dimethoxy(oxo)phosphanium from India need a licence?

Export allowed with a licence or permission. Export is allowed under a DGFT general authorisation (SCOMET), with reporting.

Is Dimethoxy(oxo)phosphanium hazardous?

No hazard classification found. No classification does not mean it is safe. Always read the supplier’s safety data sheet (SDS) before handling.

Is Dimethoxy(oxo)phosphanium 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.

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Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.