Cyanomethyl benzenesulfonate
Cyanomethyl benzenesulfonate (CAS: 10531-13-2), with the molecular formula C6H5SO3CH2CN and a molecular weight of 197.21 g/mol, is an organic sulfur compound. This chemical serves as a valuable building block in organic synthesis and has been employed in specialized research applications, including the creation of nido- and closo-arsacarboranes and in the separation of aromatic hydrophobic sulfonates via micellar electrokinetic chromatography. Tech Serve Solutions offers this compound for your synthesis needs.

Synthesis of Arsacarboranes
Cyanomethyl benzenesulfonate has been utilised as a reagent in the synthesis of nido- and closo-arsacarboranes, contributing to the field of inorganic and organometallic chemistry.
Chromatographic Separation Studies
This compound has been used in research involving the separation of aromatic hydrophobic sulfonates by micellar electrokinetic chromatography, demonstrating its utility in analytical chemistry method development.
Organic Synthesis Building Block
As an organic building block, Cyanomethyl benzenesulfonate provides a functionalized benzenesulfonate structure valuable for constructing more complex organic molecules in various chemical synthesis pathways.
| Molecular weight | 197.21 |
|---|---|
| Linear formula | C6H5SO3CH2CN |
| Assay | 80% |
| Boiling point | 142-146 °C/1 mmHg(lit.) |
| Density | 1.309 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.523(lit.) |
| Application | Cyanomethyl benzenesulfonate was used in the synthesis of nido-and closo-arsacarboranes1. It was used in separation of aromatic hydrophobic sulfonates by micellar electrokinetic chromatography using different buffer system2. |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 1760 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-34 |
| Safety statements (S) | 26-27-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is Cyanomethyl benzenesulfonate primarily used for?
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Cyanomethyl benzenesulfonate is primarily used as a building block in organic synthesis and has been employed in specialised research applications such as the synthesis of arsacarboranes and in chromatographic separation studies.
What are the CAS number and molecular formula for Cyanomethyl benzenesulfonate?
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The CAS number for Cyanomethyl benzenesulfonate is 10531-13-2, and its molecular formula is C6H5SO3CH2CN.
What grade and purity does Tech Serve Solutions supply for Cyanomethyl benzenesulfonate?
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Tech Serve Solutions supplies Cyanomethyl benzenesulfonate with an assay of 80%. This product is suitable for research and technical applications. It is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the main safety hazards associated with Cyanomethyl benzenesulfonate?
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Cyanomethyl benzenesulfonate is classified with Danger signal word and carries hazard statements H302 (Harmful if swallowed), H312 (Harmful in contact with skin), H314 (Causes severe skin burns and eye damage), and H332 (Harmful if inhaled). It requires careful handling with appropriate personal protective equipment.
How is Cyanomethyl benzenesulfonate packed and shipped by TSS?
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Cyanomethyl benzenesulfonate is shipped as UN 1760, Hazard Class 8, Packing Group II. TSS ensures compliant packaging and export procedures for this chemical.
How can I request a quote or sample for Cyanomethyl benzenesulfonate?
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To request a quote or obtain a sample of Cyanomethyl benzenesulfonate, please contact the Tech Serve Solutions sales team through our website or by phone.
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