(1,1'-Biphenyl)-4-sulphonyl chlorideCAS 1623-93-4 · import duty, licences and trade rules in India

C12H9ClO2S · also called (1,1'-Biphenyl)-4-sulphonyl chloride, EINECS 216-609-1, (1,1'-Biphenyl)-4-sulfonyl chloride, [1,1'-biphenyl]-4-sulphonyl chloride
OK to trade, but watch: global treaties & export markets.
Import dutyOKAbout 24.49%HS 2904 99 (subheading)Rules in IndiaOKNo special Indian ban or licence foundExportOKNo export licence neededSafetyCHECKDangerous: handle with proper protection

For trade in India: OK to trade, but watch: global treaties & export markets. Import duty is about 24.49% (tariff item 2904 99 (subheading)).

Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.

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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.
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013

Exporting from IndiaOK

No export licence needed
  • Not on the SCOMET export-control list or the precursor export list.
  • The buyer’s country may still have its own import rules.
Source: DGFT SCOMET list · NDPS RCS Order 2013

Global treaties & export marketsCHECK

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.
  • 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.
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 24.49% of the import value
  • About ₹24,490 duty on every ₹1,00,000 of import value (CIF).
  • The EU customs inventory (ECICS) classifies it under CN 2904 99 00, so its HS subheading is 2904 99.
  • India splits subheading 2904 99 into 8 lines: 2904 99 10 (Other › 2, 5 dichloronitrobenzene); 2904 99 20 (Other › Dinitrochlorebenzene); 2904 99 30 (Other › Meta nitrochlorobenzene); 2904 99 40 (Other › Ortho nitrochlorobenzene); 2904 99 50 (Other › Para nitrochlorobenzene); 2904 99 60 (Other › 2-nitrochlorotoluene); and 2 more.
  • Basic customs duty 5% on every one of them; with social welfare surcharge and IGST 18% that makes about 24.49%.
  • Lines that name a chemical are for that chemical; one that no line names goes under "Other" (2904 99 90).
  • Confirm the exact 8-digit line with your customs broker before you import.
Source: Customs Tariff of India, CBIC · Notification 45/2025-Customs · Notification 02/2026-Customs (Budget 2026) · Finance Act 2026, Fifth Schedule (tariff rates from 1 May 2026) · Notification 9/2025-Integrated Tax (Rate) · EU customs inventory of chemicals (ECICS), European Commission

SafetyCHECK

Dangerous: handle with proper protection
  • Burns skin and eyes, eats into metal
  • Causes severe skin burns and eye damage
  • 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

Key facts

CAS number1623-93-4
FormulaC12H9ClO2S
Also called(1,1'-Biphenyl)-4-sulphonyl chloride, EINECS 216-609-1, (1,1'-Biphenyl)-4-sulfonyl chloride, [1,1'-biphenyl]-4-sulphonyl chloride
Tariff item (HS)2904 99 (subheading)
Total import dutyabout 24.49%
Anti-dumping duty (most producers)None found
SCOMET (export control)Not listed
NDPS / precursorNot listed

Questions about (1,1'-Biphenyl)-4-sulphonyl chloride

What is the import duty on (1,1'-Biphenyl)-4-sulphonyl chloride in India?

The total import duty on (1,1'-Biphenyl)-4-sulphonyl chloride is about 24.49% of the import value under tariff item 2904 99 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on (1,1'-Biphenyl)-4-sulphonyl chloride?

No anti-dumping duty on (1,1'-Biphenyl)-4-sulphonyl chloride was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of (1,1'-Biphenyl)-4-sulphonyl chloride in India?

(1,1'-Biphenyl)-4-sulphonyl chloride falls under HS subheading 2904 99, 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 (1,1'-Biphenyl)-4-sulphonyl chloride 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 (1,1'-Biphenyl)-4-sulphonyl chloride from India need a licence?

No export licence needed. Not on the SCOMET export-control list or the precursor export list.

Is (1,1'-Biphenyl)-4-sulphonyl chloride hazardous?

Dangerous: handle with proper protection. Burns skin and eyes, eats into metal. Causes severe skin burns and eye damage. Always read the supplier’s safety data sheet (SDS) before handling.

Is (1,1'-Biphenyl)-4-sulphonyl chloride 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.

(E)-1-Chloro-2-(2-nitrovinyl)benzene1,1'-Biphenyl, 3-nitro-1,2,4,5-Tetrachloro-3-nitrobenzene1,2-Bis(4-nitrophenyl)ethane1,2-Dichloro-4-nitrobenzene1,2-Difluoro-4-nitrobenzene1,2-Dimethyl-3-nitrobenzene1,2-Dinitrobenzene1,3,5-Trinitrobenzene1,3-Dinitrobenzene1,4-Dinitrobenzene1,5-Dinitronaphthalene

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