
1,4-DIBROMO-2,3-BIS(BROMOMETHYL)-2-BUTENE CAS No.30432-16-7
Category
Information
Basic Information
Chemical Name
1.4-Dibromo-2.3-bis(bromomethyl)-2-butene
CAS Number
5576-45-8
Molecular Formula
C6H8Br4
Molecular Weight
381.75 g/mol
...
Category:Pharmaceutical Materials
Introduction
Category | Information |
---|---|
Basic Information | |
Chemical Name | 1.4-Dibromo-2.3-bis(bromomethyl)-2-butene |
CAS Number | 5576-45-8 |
Molecular Formula | C6H8Br4 |
Molecular Weight | 381.75 g/mol |
Synonyms | 2.3-Bis(bromomethyl)-1.4-dibromo-2-butene; Dibromobis(bromomethyl)-2-butene; 1.4-Dibromo-2.3-bis(bromomethyl)but-2-ene |
Physical Properties | |
Appearance | Colorless to pale yellow crystalline solid |
Density | Approximately 2.3 g/cm³ |
Melting Point | 94-96 °C |
Boiling Point | Not available (high molecular weight and bromine content) |
Solubility | Insoluble in water; soluble in organic solvents such as acetone, dichloromethane, and toluene |
Chemical Properties | |
Functional Groups | Bromine atoms and bromomethyl groups on a butene backbone |
Reactivity | Highly reactive due to the presence of multiple bromine atoms; undergoes substitution and elimination reactions |
Uses | |
Primary Use | As an intermediate in the synthesis of organic compounds, particularly flame retardants and pharmaceuticals |
Other Applications | In the preparation of polybrominated diphenyl ethers (PBDEs) and other brominated flame retardants |
Safety Information | |
Risk Statements | R20/22 (Harmful by inhalation and if swallowed), R36/37/38 (Irritating to eyes, respiratory system, and skin) |
Safety Statements | S26 (In case of contact with eyes, rinse immediately with plenty of water and seek medical advice), S36/37/39 (Wear suitable protective clothing, gloves, and eye/face protection), S45 (In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible)) |
Hazard Class | Harmful (Xn), Flammable solid (F) |
Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.