4-Fluorobenzenesulfonyl isocyanate
4-Fluorobenzenesulfonyl isocyanate (CAS: 3895-25-8, FC6H4SO2NCO) is a specialized organic compound with a molecular weight of 201.17 g/mol. It serves as a valuable intermediate in organic synthesis, particularly in the introduction of the 4-fluorobenzenesulfonyl group. This compound is primarily utilised in chemical research and development, offering a reactive isocyanate functionality for constructing complex molecules in the pharmaceutical and agrochemical sectors.
Organic Synthesis Intermediate
Utilized as a key building block in the synthesis of complex organic molecules. Its reactive isocyanate group allows for facile derivatization in the preparation of novel compounds.
Pharmaceutical Research
Employed in the development of new pharmaceutical agents, where the incorporation of fluorinated aryl sulfonamide structures can influence biological activity.
Agrochemical Development
Serves as a precursor in the synthesis of potential agrochemicals, contributing to the creation of new crop protection agents.
| Molecular weight | 201.17 |
|---|---|
| Linear formula | FC6H4SO2NCO |
| Assay | 95% |
| Boiling point | 63 °C/0.1 mmHg(lit.) |
| Melting point | 33-38 °C(lit.) |
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 3261 8 / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 20/21/22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 4-Fluorobenzenesulfonyl isocyanate used for?
+
4-Fluorobenzenesulfonyl isocyanate is primarily used as an intermediate in organic synthesis, particularly in the pharmaceutical and agrochemical industries for the development of new compounds.
What is the CAS number and formula for 4-Fluorobenzenesulfonyl isocyanate?
+
The CAS number is 3895-25-8 and the chemical formula is FC6H4SO2NCO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Fluorobenzenesulfonyl isocyanate with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should 4-Fluorobenzenesulfonyl isocyanate be handled safely?
+
This compound is classified as corrosive and harmful if swallowed, inhaled, or in contact with skin. It requires handling with appropriate personal protective equipment, including face shields, respirators, gloves, and goggles, in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is 4-Fluorobenzenesulfonyl isocyanate a controlled substance?
+
The provided data does not indicate that 4-Fluorobenzenesulfonyl isocyanate is a controlled substance.
How is 4-Fluorobenzenesulfonyl isocyanate packed and shipped?
+
4-Fluorobenzenesulfonyl isocyanate is shipped as per international regulations for hazardous materials. Specific packing details will be provided upon inquiry.
How can I request a sample or quote for 4-Fluorobenzenesulfonyl isocyanate?
+
To request a sample or a quote, please contact our sales department through the website or by phone.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis