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Atomfair p-Xylyl bromide C8H9Br CAS 104-81-4

Atomfair p-Xylyl bromide C8H9Br CAS 104-81-4

$199.00

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Buy high-purity p-Xylyl bromide (CAS 104-81-4, C8H9Br). Premium crystalline organic intermediate and benzylating agent for pharmaceutical synthesis.

SKU: AFMSTNYL240
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Description

p-Xylyl bromide (CAS No. 104-81-4) is a high-purity organic compound with the molecular formula C8H9Br, widely utilized in synthetic chemistry and research applications. This crystalline solid, also known as 1-(bromomethyl)-4-methylbenzene, serves as a versatile alkylating agent and intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty materials. It exhibits excellent reactivity in nucleophilic substitution reactions, making it valuable for introducing the p-xylyl group into target molecules. Our product is rigorously tested to ensure ≥99% purity (GC), packaged under inert conditions to maintain stability.

Properties

    • CAS Number: 104-81-4
    • Complexity: 72.6
    • IUPAC Name: 1-(bromomethyl)-4-methyl-benzene
    • InChI: InChI=1S/C8H9Br/c1-7-2-4-8(6-9)5-3-7/h2-5H,6H2,1H3
    • InChI Key: WZRKSPFYXUXINF-UHFFFAOYSA-N
    • Exact Mass: 183.98876
    • Molecular Formula: C8H9Br
    • Molecular Weight: 185.06
    • SMILES: CC1=CC=C(C=C1)CBr
    • Monoisotopic Mass: 183.98876
    • Physical Description: Needles from alcohol; White crystals, insoluble in water;
    • Color/Form: Needles from alcohol
    • Boiling Point: 220 °C
    • Melting Point: 34 °C
    • Flash Point: 98 °C – closed cup
    • Solubility: Insoluble in water
    • Density: 1.324 g/cu cm at 25 °C
    • Vapor Pressure: 0.09 [mmHg]
    • Stability/Shelf Life: Stable under recommended storage conditions.
    • Synonyms: 4-Methylbenzyl bromide, 1-(Bromomethyl)-4-methylbenzene, P-XYLYL BROMIDE, alpha-Bromo-p-xylene, Benzene, 1-(bromomethyl)-4-methyl-, p-Xylyl alpha-bromide, .alpha.-Bromo-p-xylene, HSDB 2193, UNII-V2DIK2AP5I, V2DIK2AP5I, EINECS 203-240-6, 4methylbenzyl bromide, NSC-8050, P-XYLYL BROMIDE [MI], DTXSID7059305, P-XYLYL .ALPHA.-BROMIDE, omega-Bromo-p-xylene, alphaBromopxylol, alphaBromopxylene, pXylylalphabromide, pXylyl alphabromide, pXylene, alphabromo, pMethylbenzyl bromide, p(Bromomethyl)toluene, 4(bromomethyl)toluene, Q27291445

 

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

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