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Pentafluorobenzyl p-Toluenesulfonate [Derivatizing Reagent for GC of Inorganic Anions] (CAS 32974-36-0) is a high-quality chemical from TCI, supplied as Reagent Grade / for Synthesis.
Application: Synthesis reagent for a wide range of organic chemistry transformations in laboratory and industrial settings.
Specifications:
- Molecular formula: C14H9F5O3S
- CAS number: 32974-36-0
- Purity: >98.0%(T)
- TCI product code: T1204
Synonyms: PFB - Tosylate; p-Toluenesulfonic Acid Pentafluorobenzyl Ester
Available from AMI Scientific, the authorised TCI distributor in Indonesia. Contact us for pricing and stock availability — we ship throughout Indonesia.
Advantages (TCI brochure)
- Allows GC analysis of inorganic anions (Br-, I-, CN-, S2-, NO2-, NO3-, SCN-) as pentafluorobenzyl derivatives
- Highly sensitive trace analysis with ECD as detector
TCI brochures (PDF)
- GC Derivatization Reagents 2026-03-25 · p. 4
- Fluorination Reagents, Fluorinated Building Blocks 2026-03-18 · p. 36
Related TCI products
- TCI P0822 57981-02-9 O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride [for Oxime Preparation]
- TCI P0807 2251-50-5 Pentafluorobenzoyl Chloride
- TCI B3402 25561-30-2 BSTFA-TMCS (99:1) [Derivatizing Reagent for GC]
- TCI P0566 356-42-3 Pentafluoropropionic Anhydride
- TCI P2244 653-30-5 2,3,4,5,6-Pentafluorobenzyl Cyanide
- TCI P1190 86356-73-2 O-(2,3,4,5,6-Pentafluorobenzyl)formaldoxime
From the TCI brochure
- Pentafluorobenzylation of inorganic anions for GC
- Pentafluorobenzylation of carboxylic acids, phenols and others
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Data from the TCI brochure
| Measuring range Bromide (PFB-Bromide) | 30 - 300 ppm (FID) |
|---|---|
| Measuring range Cyanide (PFB-Cyanide) | 10 - 100 ppm (FID) |
| Measuring range Iodide (PFB-Iodide) | 50 - 500 ppm (FID) |
| Measuring range Nitrite (PFB-Nitrite) | 45 - 450 ppm (FID) |
| Measuring range Nitrate (PFB-Nitrate) | 25 - 250 ppm (FID) |
| Measuring range Sulfide (PFB-Sulfide) | 6.5 - 65 ppm (FID) |
| Measuring range Thiocyanate (PFB-Thiocyanate) | 20 - 200 ppm (FID) |
Source: TCI brochure A1104 (2026-03-25)
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