Barban
Barban (CAS 101-27-9) supplier Zemixal. Request a quote with price, lead time and documents. Part of our Analytical Reagents range.
About Barban
Researchers and plant chemists source Barban from Zemixal for routine and specialised work. Key data: CAS 101-27-9, formula C11H9Cl2NO2 and molar mass 258.1 g/mol.
Typical applications
- Agrochemical formulations
- Laboratory analysis
Handling and storage
It carries the GHS signal word Warning (H302, H317, H400 and H410), so wear gloves and eye protection and work with good ventilation.
Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. 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
| Product name | Barban |
|---|---|
| Catalogue number | ZX-046714 |
| CAS number | 101-27-9 |
| IUPAC name | 4-chlorobut-2-ynyl N-(3-chlorophenyl)carbamate |
| Molecular formula | C11H9Cl2NO2 |
| Molar mass | 258.1 g/mol |
| Exact mass | 257.001 |
| XLogP3 | 3.2 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 38.3 Ų |
| InChIKey | MCOQHIWZJUDQIC-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC(=C1)Cl)NC(=O)OCC#CCCl |
| PubChem CID | 7551 |
| Synonyms | Barbamate, Barbane, Carbyne, Carbin, Carbyne (herbicide), 4-Chlorobut-2-ynyl 3-chlorophenylcarbamate, Fisons B25, 4-Chloro-2-butynyl m-chlorocarbanilate, 4-chlorobut-2-yn-1-yl (3-chlorophenyl)carbamate, 4-Chloro-2-butynyl 3-chlorocarbanilate, 4-Chloro-2-butynyl N-(3-chlorophenyl)carbamate, Caryne |
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
- H317May cause an allergic skin reaction
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P321, P330, P333 + 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
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 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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