288314

1-Bromo-3,4-(methylenedioxy)benzene

97%

• Synonym(s): 4-Bromo-1,2-(methylenedioxy)benzene, 5-Bromo-1,3-benzodioxole
• Empirical Formula (Hill Notation): C₇H₅BrO₂
• CAS Number: 2635-13-4
• Molecular Weight: 201.02
• Beilstein: 127407
• EC Number: 220-123-5
• MDL number: MFCD00005821
• UNSPSC Code: 12352100
• PubChem Substance ID: 24857332
• NACRES: NA.22

Properties

• Assay: 97%
• form: liquid
• refractive index: n20/D 1.583 (lit.)
• bp: 85-86 °C/1 mmHg (lit.)
• density: 1.669 g/mL at 25 °C (lit.)
• SMILES string: Brc1ccc2OCOc2c1
• InChI: 1S/C7H5BrO2/c8-5-1-2-6-7(3-5)10-4-9-6/h1-3H,4H2
• InChI key: FBOYMIDCHINJKC-UHFFFAOYSA-N

Description

General description

The coupling of 1-bromo-3,4-(methylenedioxy)benzene with β-methallyl alcohol was catalyzed by Pd(OAc)₂ in combination with P(t-Bu)₃.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves