153282-57-6

Basic information

• Product Name: 1 4-BIS(BROMOMETHYL)-2 5-BIS(HEXYLOXY)B&
• Synonyms: 1 4-BIS(BROMOMETHYL)-2 5-BIS(HEXYLOXY)B&;1,4-bis(bromomethyl)-2,5-bis(hexyloxy)benzene
• CAS NO: 153282-57-6
• Molecular Formula: (BrCH2)2C6H2[O(CH2)5CH3]2
• Molecular Weight: 464.27
• Mol File: 153282-57-6.mol

Chemical Properties

• Melting Point: 90.3-92.0 °C(lit.)
• Boiling Point: 481.9±40.0 °C(Predicted)
• Appearance: /
• Density: 1.284±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1 4-BIS(BROMOMETHYL)-2 5-BIS(HEXYLOXY)B&(CAS DataBase Reference)
• NIST Chemistry Reference: 1 4-BIS(BROMOMETHYL)-2 5-BIS(HEXYLOXY)B&(153282-57-6)
• EPA Substance Registry System: 1 4-BIS(BROMOMETHYL)-2 5-BIS(HEXYLOXY)B&(153282-57-6)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3261 8/PG 2
• WGK Germany: 3
• Hazardous Substances Data: 153282-57-6(Hazardous Substances Data)

Usage

Uses

Used in Polymer and Resin Production:
BBMH is used as a crosslinking agent in the production of polymers and resins. Its application enhances the thermal and mechanical properties of these materials, making them more durable and stable for various uses.
Used as a Flame Retardant Additive:
In the materials industry, BBMH serves as a flame retardant additive, improving the fire safety of products such as plastics, textiles, and electronics. Its inclusion in these materials helps to slow down the spread of fire and reduce the risk of damage.
Used in Specialty Chemicals and Pharmaceuticals:
Due to its unique structure and reactivity, BBMH is also employed in the synthesis of specialty chemicals and pharmaceuticals. Its functional groups allow for the creation of new compounds with specific properties and applications in these fields.
Safety Precautions:

Upstream product

• 50-00-0 formaldehyd 
• 67399-93-3 1,4-dihexyloxybenzene 
• 123-31-9 hydroquinone 
• 111-25-1 1-bromo-hexane 

Relevant articles and documents

Tunable optical properties of push-pull chromophores: End group effect

A series of A-π-D-π-A type symmetrical push-pull chromophores with various end groups (e.g., trifluoroacetone, indanone, dicyano, isoxazolone and pyrazolinone) linked through a symmetric π-conjugated backbone (EDOT-phenylene vinylene-EDOT) was synthesized

Energy-dissipative self-assembly driven in microflow: A time-programmed self-organization and decomposition of metastable nanofibers

Energy-dissipative self-assembly in microflow enables us to approach an energetically unstable self-assembled structure, which undergoes morphological transition in a cascade manner from fibers, sheets, and finally "running down" to thermodynamically stable dots, with switching intermolecular interactions.

Symmetrical molecules of low band gap with a central spacer connected via ether bond with terminal 4-nitro-α-cyanostilbene units: Synthesis and application for bulk heterojunction solar cells

Two new soluble and symmetrical molecules M1 and M2 of low band gap with a central spacer which was connected at both sides via ether bond with terminal 4-nitro-α-cyanostilbene units were synthesized. The spacer of M1 and M2 consisted of dihexyloxyphenylene and n-hexylene, respectively. Their long-wavelength absorption maximum was at 590-640 nm. The thin film absorption onset for both molecules was located at 742 nm which corresponds to an optical band gap of 1.67 eV. We have fabricated bulk heterojunction (BHJ) photovoltaic devices using these molecules as donor and PCBM as acceptor. We have investigated the solvent vapor treatment effect of these blends on their morphology and photovoltaic properties. We found that the overall power conversion efficiency (PCE) for the devices based on the solvent vapor treated M1:PCBM and M2:PCBM blends is 3.05% and 1.90%, respectively, higher than those of pristine blends. This increase of PCE has been attributed to the increase in surface roughness of the blend and better balance in charge transport. The PCE has been further increased up to 3.57% and 2.42% with the thermally annealed solvent treated M1:PCBM and M2:PCBM blend, respectively. This increase of PCE may be attributed to the enhanced crystallinity of the blend and reduction of the space charge effect, improving the charge transport and collection efficiency.