p-Toluenesulphonyl urea, 98%
Order p-Toluenesulphonyl urea, 98% (CAS 1694-06-0) online at Zemixal. Request a quote with price, lead time and documents.
About p-Toluenesulphonyl urea, 98%
Researchers and plant chemists source p-Toluenesulphonyl urea, 98% from Zemixal for routine and specialised work. For your records (98%), the material is defined by CAS 1694-06-0, formula C8H10N2O3S and molar mass 214.24 g/mol. Typical appearance is white to light yellow powder or crystals.
Where it is used
- Organic synthesis
- API synthesis
Storage and safety notes
Physical constants on file: melting point 190 °C. It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 25 g and 100 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | p-Toluenesulphonyl urea, 98% |
|---|---|
| Catalogue number | ZX-009994 |
| CAS number | 1694-06-0 |
| IUPAC name | (4-methylphenyl)sulfonylurea |
| Molecular formula | C8H10N2O3S |
| Molar mass | 214.24 g/mol |
| Exact mass | 214.0412 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to light yellow powder or crystals |
| Melting point | 190 °C |
| XLogP3 | 0.6 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 97.6 Ų |
| HS code | 29332990 |
| InChIKey | RUTYWCZSEBLPAK-UHFFFAOYSA-N |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)NC(=O)N |
| PubChem CID | 74327 |
| Synonyms | Tolazamide, 1-(Hexahydro-1H-azepin-1-yl)-3-(p-toluenesulfonyl)urea, 4-Tolylsulfonylurea, 4-Methylphenylsulfonylurea, n-carbamoyl-4-methylbenzenesulfonamide, 4-Toluenesulfonylurea, p-Toluenesulfonylurea, N-(p-Toluenesulfonyl)urea, (4-methylbenzenesulfonyl)urea, Benzenesulfonamide, N-(aminocarbonyl)-4-methyl-, N-(Aminocarbonyl)-4-methylbenzenesulphonamide, amino-N-[(4-methylphenyl)sulfonyl]amide |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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