Benzhydryl bromide, 90+%

Codice prodotto.	Quantity	unitSize
11371547	500 g	500g
11351547	25 g	25g
11361547	100 g	100g

Codice prodotto. 11371547 Fornitore Thermo Scientific Alfa Aesar N. del fornitore L02211.36

Descrizione

CAS: 776-74-9 | C13H11Br | 247.135 g/mol

Benzhydryl bromide is a halogenated building block. Benzhydryl group was preferred to the commoner benzyl to protect 2-nitrophenol in the Bartoli (vinyl Grignard) synthesis of 7-hydroxyindole. Protection was by reaction with the phenol in the presence of potassium carbonate in acetone; deprotection of the indole was by hydrogenolysis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Benzhydryl bromide is a halogenated building block. Benzhydryl group was preferred to the commoner benzyl to protect 2-nitrophenol in the Bartoli (vinyl Grignard) synthesis of 7-hydroxyindole. Protection was by reaction with the phenol in the presence of potassium carbonate in acetone; deprotection of the indole was by hydrogenolysis.

Solubility
Insoluble in water.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents and bases. It is sensitive to moisture. Protect from humidity and water. Store under dry inert gas.

Specifica

Identificatori chimici

• CAS: 776-74-9
• Molecular Formula: C13H11Br
• Molecular Weight (g/mol): 247.135
• MDL Number: MFCD00000134
• InChI Key: OQROAIRCEOBYJA-UHFFFAOYSA-N
• Synonym: bromodiphenylmethane, benzhydryl bromide, diphenylmethyl bromide, diphenylbromomethane, alpha-bromodiphenylmethane, bromo phenyl methyl benzene, benzene, 1,1'-bromomethylene bis, methane, bromodiphenyl, bromomethylene dibenzene, bromodiphenyl methane
• PubChem CID: 236603
• IUPAC Name: [bromo(phenyl)methyl]benzene
• SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)Br

• Melting Point: 36°C to 41°C
• Boiling Point: 183°C to 185°C (20 mmHg)
• Flash Point: >110°C (230°F)
• Odor: Pungent
• Quantity: 500 g
• UN Number: UN1770
• Beilstein: 638544
• Sensitivity: Moisture sensitive
• Solubility Information: Insoluble in water.
• Formula Weight: 247.14
• Percent Purity: ≥90%
• Chemical Name or Material: Benzhydryl bromide

Sicurezza e movimentazione

SDS

RUO – Research Use Only