Tech Serve Solutions

2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride

CAS 837-95-6O2NC6H3(CF3)SO2ClChemical Synthesis

2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride (CAS: 837-95-6) is a chemical compound with the molecular formula O2NC6H3(CF3)SO2Cl and a molecular weight of 289.62 g/mol. This organosulfur compound serves as a valuable building block in organic synthesis. Its reactive sulfonyl chloride group, coupled with electron-withdrawing nitro and trifluoromethyl substituents, makes it a useful intermediate in the preparation of complex molecules, particularly within pharmaceutical and agrochemical research.

Email us
2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride (O2NC6H3(CF3)SO2Cl) — chemical structure, CAS 837-95-6; Chemistry, fine chemical supplied by Tech Serve Solutions
Building BlocksChemical SynthesisOrganic Building BlocksSulfonyl HalidesSulfur Compounds
01 /Applications

Organic Synthesis Intermediate

Utilised as a key intermediate in the synthesis of various organic compounds. Its structure allows for diverse chemical transformations, making it suitable for constructing complex molecular architectures.

Pharmaceutical Research

A useful building block for the development of novel pharmaceutical agents. The trifluoromethyl and nitro groups can impart specific pharmacokinetic or pharmacodynamic properties to target molecules.

Agrochemical Development

Employed in the research and development of new agrochemicals. Its reactive nature allows for its incorporation into molecules designed for crop protection or other agricultural applications.

02 /Properties
Molecular weight289.62
Linear formulaO2NC6H3(CF3)SO2Cl
Assay98%
Melting point42-44 °C(lit.)
03 /Safety & handling
GHS hazard pictogram: Corrosive (GHS05)
Corrosive
GHS hazard pictogram: Harmful / irritant (GHS07)
Harmful / irritant
Danger

Hazard statements

  • H314Causes severe skin burns and eye damage
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P280Wear protective gloves, clothing and eye/face protection
  • P305IF IN EYES
  • P310Immediately call a POISON CENTER or doctor
Protective equipmentEyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Flash point113 °C / 235.4 °F
Transport (UN / ADR)UN 3261 8 / PGII
Water hazard class (WGK, DE)3
Hazard codes (EU)C
Risk statements (R)34-36/37
Safety statements (S)26-27-28-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry
CAS number
837-95-6
MDL number
MFCD00013456
PubChem substance
24859466
05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride used for?

+

2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceutical and agrochemical research and development.

What is the CAS number and molecular formula for this compound?

+

The CAS number is 837-95-6 and the molecular formula is O2NC6H3(CF3)SO2Cl.

What grade and purity does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies 2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride with a minimum assay of 98%. We do not represent this product as USP, BP, or EP grade.

How should 2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride be handled safely?

+

This compound is corrosive and may cause respiratory irritation. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Avoid contact with skin and eyes and avoid breathing dust/fume/gas/mist/vapours/spray.

Is this chemical packed and shipped internationally?

+

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. This product is shipped internationally, adhering to all relevant transport regulations, including UN 3261 classification.

How can I request a quote or sample?

+

To request a quote or a sample, please contact our sales team through the website or by phone. Provide the product name and CAS number (837-95-6) for prompt service.

Need 2-Nitro-4-(trifluoromethyl)benzenesulfonyl chloride in a specific grade or volume?