5-Bromoisatoic anhydride | 4692-98-2 | 98%

Introduction for 5-Bromoisatoic anhydride

5-Bromoisatoic anhydride (CAS No. 4692-98-2), also known as 6-bromo-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione, is a brominated derivative of isatoic anhydride. It is widely used in the development of pharmaceuticals, particularly in the synthesis of anti-inflammatory and analgesic agents . The bromine substituent enhances its reactivity, facilitating the introduction of various functional groups into target molecules. Additionally, it finds applications in the synthesis of agrochemicals and dyes, contributing to compounds with specific functional properties .

LBAO Chemicals supplies high-purity CAS No. 4692-98-2(>98%) in bulk quantities, tailored for industrial-scale synthesis and research needs. Our customizable packaging solutions and global shipping capabilities ensure safe and compliant delivery to your location.

General Information

Product Name	5-Bromoisatoic anhydride
CAS RN	4692-98-2
Molecular Formula	C₈H₄BrNO₃
Molecular Weight	242.03 g/mol
Chemical Name	6-bromo-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione
Physical State	Solid

Specifications

Purity / Analysis Method	>98.0%
Appearance	Off-white to light yellow to light orange powder or crystal
Flash Point	272.4 °C
Melting Point	280–285 °C
Boiling Point	N/A
Density	1.826 g/cm³
Solubility	Soluble in dimethylformamide; insoluble in water
Vapor Pressure	3.43 × 10⁻¹¹ mmHg at 25 °C
Storage temp	Sealed, stored in a dry place at room temperature

Safety & Regulations:

6-bromo-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione complies with international safety standards, including the European Union’s Regulation (EC) No 1272/2008 (CLP).
Each product is accompanied by a Safety Data Sheet (SDS), formatted in accordance with the Globally Harmonized System (GHS) and ISO 11014:2009 standards, providing comprehensive information on chemical properties, hazards, handling, and emergency measures.

How LBAO Ships and Stores 5-Bromoisatoic anhydride

At LBAO Chemicals, we provide reliable global shipping and custom packaging solutions designed to meet the unique demands of the chemical industry. Whether dealing with hazardous materials or sensitive reagents, our packaging protocols ensure both safety and compliance with international transport standards. For more details on our shipping and packaging practices, please visit our Shipping & Packaging page.

Packaging: 25 kg per package, available in fiber drums or kraft paper bags based on customer requirements.

- Liquids: Packaged in glass or plastic bottles, selected based on chemical compatibility and shipping regulations.
- Solids: Typically packaged 25 kg per container, using fiber drums or kraft paper bags, depending on your specific needs.

Storage Conditions: Store in a cool, dry place, away from direct sunlight and incompatible materials.