4-Bromobutyryl chloride, 97%

Description

CAS: 927-58-2 | C4H6BrClO | 185.445 g/mol

4-Bromobutyryl chloride is used as a precursor for the synthesis of carolic acid by reacting with ethoxymagnesiomalonic ester. It is widely utilized as an intermediate in organic synthesis and pharmaceuticals.

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
4-Bromobutyryl chloride is used as a precursor for the synthesis of carolic acid by reacting with ethoxymagnesiomalonic ester. It is widely utilized as an intermediate in organic synthesis and pharmaceuticals.

Solubility
Miscible with organic solvents. Immiscible with water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents. Remove all sources of ignition. Keep the container tightly closed in a dry and well-ventilated place.

Specifications

Chemical Identifiers

• CAS: 927-58-2
• Molecular Formula: C4H6BrClO
• Molecular Weight (g/mol): 185.445
• MDL Number: MFCD00000753
• InChI Key: LRTRXDSAJLSRTG-UHFFFAOYSA-N
• Synonym: 4-bromobutyryl chloride, butanoyl chloride, 4-bromo, g-bromobutyroyl chloride, butyryl chloride, 4-bromo, 4-bromobutyrylchloride, bromobutryl chloride, bromobutyryl chloride, acmc-20ammt, 4-bromobutanoylchloride, 4-bromobutyroylchloride
• PubChem CID: 70225
• IUPAC Name: 4-bromobutanoyl chloride
• SMILES: C(CC(=O)Cl)CBr

• Density: 1.6
• Boiling Point: 102°C to 103°C (40 mmHg)
• Flash Point: 91°C (195°F)
• Refractive Index: 1.492
• Linear Formula: Br(CH₂)₃COCl
• Quantity: 5 g
• UN Number: UN3265
• Beilstein: 1743026
• Sensitivity: Moisture sensitive
• Solubility Information: Miscible with organic solvents. Immiscible with water.
• Formula Weight: 185.45
• Percent Purity: 97%
• Chemical Name or Material: 4-Bromobutyryl chloride

Safety and Handling

Hazard Category	H227-H314
Hazard Statement	GHS H Statement H314-H318-H227 Causes severe skin burns and eye damage. Causes serious eye damage. Combustible liquid.
Precautionary Statement	P210-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	213-154-0
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only