{"product_id":"4-4-1-bromomethyl-bis-benzonitrile-2e8e","title":"4,4'-(1-Bromomethyl)bis-benzonitrile","description":"\u003cp\u003e4,4'-(1-Bromomethyl)bis-benzonitrile is an aromatic building block offered at a minimum purity of 95 %, identified by CAS number 69545-39-7 and the empirical formula C₁₅H₉BrN₂. With a molar mass of 297,15 g\/mol, the compound presents a bis-benzonitrile core bearing a bromomethyl linkage that is useful in cross-coupling, nucleophilic displacement, and linker-installation strategies. The 1 g pack size is intended for laboratory-scale synthesis, route scouting, and analytical characterisation rather than bulk manufacture. Dual nitrile functionality combined with a reactive bromomethyl site gives synthetic chemists a compact handle for elaborating symmetrical or bridged aromatic architectures. This material is listed among specialised chemicals and biochemicals from manufacturer Carl ROTH for professional research use. Documented CAS, formula, molar mass, and min. 95 % purity values help laboratories verify identity against internal specifications and electronic inventory records. The small 1 g presentation supports economical evaluation of new reaction conditions, catalyst screens, and structure–activity explorations while limiting unused residue. Standard precautions for handling solid organobromine and nitrile-containing reagents should be observed during weighing, dissolution, and waste segregation in the research laboratory.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/nl-be\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/nl-be\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMolar mass: 297,15 g\/mol\u003c\/li\u003e\n\u003cli\u003eUNSPSC: 12352200\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2E8E-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNTc0MnxhcHBsaWNhdGlvbi9wZGZ8YURRMUwyZzRaQzg1TWpVME5qYzBNREEyTURRMkwxTlFSVnBmTWtVNFJWOUZUaTV3WkdZfGE4Nzk5ZTFjMDA2ZmE0Y2Q1ZTRiMDM2NjU5OGU3NDk0NjRjYjIxNzkwOWZjNjY2Nzg5NWQ5Y2JkMmUxZGM5ZDU\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-2E8E-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURJMEwyZzFPUzg1TVRrMk1URXdPRE01T0RNNEwxTkVRbDh5UlRoRlgwUkZYMFJGTG5Ca1pnfDhhNGZhODZjYmYwZjY2ZDU2YjUzMGQzNDhiMWNlOTc5NDhlODA5OWIxY2ZiMDQzYzk1OWMyYjljYzA0NWI3Yjg\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"500 mg","offer_id":58952041431372,"sku":"2E8E.4","price":1526.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/2E8E-4.jpg?v=1790398510","url":"https:\/\/www.luminixhealth.com\/nl-be\/products\/4-4-1-bromomethyl-bis-benzonitrile-2e8e","provider":"Luminix Health","version":"1.0","type":"link"}