2-Benzoxazolinone, 98%
Order 2-Benzoxazolinone, 98% (CAS 59-49-4) online at Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.
About 2-Benzoxazolinone, 98%
2-Benzoxazolinone, 98% sits in our other Heterocyclic Building Blocks section and ships worldwide from stock or short lead time. For your records (Puriss), the material is defined by CAS 59-49-4, formula C7H5NO2 and molar mass 135.12 g/mol. It is described as white to brown powder or crystals.
Where it is used
- Dyes & pigments manufacture
- Organic synthesis
Storage and safety notes
Literature values: melting point 137-139 °C. Hazard communication follows GHS (Warning: H302+H312+H332, H302, H312 and H332). Our SDS lists exposure controls and first-aid measures.
Available as 25 g, 100 g and 5 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Dyes & pigments manufacture
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 2-Benzoxazolinone, 98% |
|---|---|
| Catalogue number | ZX-011715 |
| CAS number | 59-49-4 |
| IUPAC name | 3H-1,3-benzoxazol-2-one |
| Molecular formula | C7H5NO2 |
| Molar mass | 135.12 g/mol |
| Exact mass | 135.032 |
| Grade | Puriss |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to brown powder or crystals |
| Melting point | 137-139 °C |
| XLogP3 | 1.2 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 38.3 Ų |
| HS code | 29349900 |
| InChIKey | ASSKVPFEZFQQNQ-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)NC(=O)O2 |
| PubChem CID | 6043 |
| Synonyms | 2-Hydroxybenzoxazole, Benzoxazolone, 2(3H)-Benzoxazolone, benzoxazolin-2-one, benzoxazolin-2(3H)-one, benzoxalinone, benzoxazolone-2, Benzoxazolinone, 1,3-Benzoxazol-2(3H)-one, Benzo[D]Oxazol-2(3H)-One, 2-Benzoxazolol, 2-Benzoxazolone |
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
- H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 | |
| 5 kg | 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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