4,4′-Bis(chloromethyl)Biphenyl BCMB

Basic Information of BCMB

BCMB (CAS No. 1667-10-3) is a versatile organic compound recognized for its unique reactivity, making it indispensable in advanced chemical synthesis.

CAS No.:	1667-10-3
EC No.:	216-784-4
Linear Formula:	ClCH₂C₆H₄C₆H₄CH₂Cl
Molecular Weight:	251.15
Appearance:	White to Light yellow powder
Melting Point:	126 °C (dec.)(lit.)
Boiling point	138-139 °C (lit.)
Density:	1.195±0.06 g/cm3(Predicted)
RIDADR:	UN 3261 8/PG 2
Chemical Structure:

Applications of 4,4'-Bis(chloromethyl)-1,1'-Biphenyl (BCMB)

BCMB serves as a vital building block across various industries:

• Polymer Synthesis: Used in the production of high-performance polymers, resins, and specialty plastics due to its reactive chloromethyl groups.

• Pharmaceutical Intermediates: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.

• Dyes and Pigments: Employed in the creation of various dyes and optical brighteners.

• Fine Chemicals: An essential reagent for numerous organic synthesis reactions, facilitating the introduction of specific functional groups.

• Materials Science: Applied in research and development for novel material properties.

• Rigorous Quality Control: Every batch undergoes comprehensive testing to guarantee purity and adherence to specifications.

Hazards Classification

• GHS Classification: Corrosive (GHS05), Health Hazard (GHS08), Exclamation Mark (GHS07), Environmental Hazard (GHS09)

• Hazard Statements: Causes severe skin burns and eye damage; suspected of causing genetic defects; may cause respiratory irritation; harmful if swallowed; may cause an allergic skin reaction; very toxic to aquatic life with long lasting effects.

• UN Number: UN 3261

• Hazard Class: 8 (Corrosive Substances)

• Packing Group: II