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Analytical Reagents

Chlorfenson

Available on request

Order Chlorfenson (CAS 80-33-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-046728.

Pack sizes
Chlorfenson chemical structure
CAS number80-33-1
FormulaC12H8Cl2O3S
Molar mass303.2 g/mol
InChIKeyRZXLPPRPEOUENN-UHFFFAOYSA-N
IUPAC name(4-chlorophenyl) 4-chlorobenzenesulfonate

About Chlorfenson

Researchers and plant chemists source Chlorfenson from Zemixal for routine and specialised work. Key data: CAS 80-33-1, formula C12H8Cl2O3S and molar mass 303.2 g/mol.

Use cases we see most often

  • Agrochemical formulations
  • Laboratory analysis

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H400 and H410. Read the SDS before first use.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Agrochemical formulations
  • Laboratory analysis

Applications

Specifications and identifiers

Specifications of Chlorfenson
Product nameChlorfenson
Catalogue numberZX-046728
CAS number80-33-1
IUPAC name(4-chlorophenyl) 4-chlorobenzenesulfonate
Molecular formulaC12H8Cl2O3S
Molar mass303.2 g/mol
Exact mass301.9571
XLogP34.3
H-bond donors / acceptors0 / 3
Topological polar surface area51.8 Ų
InChIKeyRZXLPPRPEOUENN-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1OS(=O)(=O)C2=CC=C(C=C2)Cl)Cl
PubChem CID6635
SynonymsEstonmite, Ester sulfonate, Benzolsulfonate, Ephirsulphonate, Ethersulfonate, Chlorfensin, Lethalaire G-58, Genite 883, Chlorofensone, Acaricydol E 20, Chlorobenzolsulfonate, Miticide K-101

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P264, P270, P273, P280, P301 + P317, P302 + P352, P321, P330, P332 + P317, P362 + P364, P391, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Chlorfenson
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Chlorfenson

Which CAS number identifies Chlorfenson?
Chlorfenson is registered under CAS 80-33-1. You may also see it listed as Estonmite, Ester sulfonate, Benzolsulfonate. Our catalogue number for this item is ZX-046728.
What are the formula and molar mass of Chlorfenson?
For Chlorfenson, its formula is C12H8Cl2O3S and its molar mass is 303.2 g/mol. The systematic (IUPAC) name is (4-chlorophenyl) 4-chlorobenzenesulfonate. InChIKey RZXLPPRPEOUENN-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Chlorfenson?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Chlorfenson?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Chlorfenson to my country?
Yes. Because Chlorfenson is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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