1 3-Bis(bromomethyl)benzene CAS 626-15-3

Product name:1 3-Bis(bromomethyl)benzene
CAS:626-15-3
MF:C8H8Br2
MW:263.96

EINECS: 210-931-6
Melting point: 74-77 °C
Boiling point: 135-140 °C
Density: 1.9590 g/cm3

Purity:≥99%

White crystalline powder

1. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is used as a monomer for synthesizing defect-free polybenzyls via Suzuki polycondensation, where the meta-substitution pattern avoids chain-terminating side reactions seen with the para-isomer.
2. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 serves as a building block for constructing bent, bowl-shaped heterocalixarene macrocycles due to the 120° angle introduced by the 1,3-disubstitution pattern .
3. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is employed in the synthesis of germanosilicates to construct large-pore zeolites and in preparing 2,4,5-triethylimidazolium scaffolds for photoactive anthracene rings .
4. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is used as a crosslinking agent and intermediate in organic synthesis for pharmaceuticals and functional materials .

1. Store 1,3-Bis(bromomethyl)benzene CAS 626-15-3 at room temperature, recommended in a cool and dark place below 15°C .
2. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is light-sensitive and should be protected from light during storage .
3. Keep 1,3-Bis(bromomethyl)benzene CAS 626-15-3 in a tightly closed container in a dry, well-ventilated place, stored locked up and in a corrosive-resistant container .
4. Some suppliers recommend refrigerated storage at 2-7°C for 1,3-Bis(bromomethyl)benzene CAS 626-15-3 .

1. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 causes severe skin burns and eye damage (H314, Skin Corr. 1B; H318, Eye Dam. 1) .
2. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is harmful if swallowed, in contact with skin, or if inhaled (H302+H312+H332, Acute Tox. 4) .
3. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 may cause respiratory irritation (H335, STOT SE 3) .
4. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is a lachrymator (tear gas) and contact with eyes can cause severe injury .

1. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is not safe for uncontrolled handling due to its severe corrosivity and acute toxicity by oral, dermal, and inhalation routes .
2. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 requires protective equipment including nitrile rubber gloves, tightly fitting safety goggles with side-shields, and protective clothing .
3. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 is classified as a danger-level hazard with the signal word Danger under CLP .
4. 1,3-Bis(bromomethyl)benzene CAS 626-15-3 must not be released into drains or the environment; spills should be swept up without creating dust and placed in sealed containers for disposal as hazardous waste .

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