4-Bromo-1,2-(methylenedioxy)benzene

• Catalog No.: A17906
• CAS Number: 2635-13-4
• M. F.: C7H5BrO2
• M. W.: 201.0174
• Purity: 98%

SYNONYMS

• Title: 4-溴-1,2-亚甲基二氧苯
• IUPAC name: 5-bromo-2H-1,3-benzodioxole
• IUPAC Traditional name: 5-bromo-2H-1,3-benzodioxole
• Synonyms: 5-Bromo-1,3-benzodioxole; 3,4-(Methylenedioxy)bromobenzene

DATABASE IDS

• Beilstein Number: 127407
• MDL Number: MFCD00005821
• CAS Number: 2635-13-4
• EC Number: 220-123-5

PROPERTIES

• Purity: 98%
• Boiling Point: 228°C
• Density: 1.669
• Flash Point: >110°C(230°F)
• Refractive Index: 1.5840
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 否

REFERENCES

• Lithiation can be effected at the 3-position using LDA or LTMP at 78^oC: J. Org. Chem., 64, 8004 (1999).