1. Materials information
CAS number: 1779-49-3
Molecular formula: C19H18BrP
Molecular weight: 357.22
EINECS number: 217-218-9
Related categories: Chemical -; Aromatic hydrocarbons; Synthetic reagents; Fine chemicals; Phase transfer catalyst; Quaternary ammonium salts; Bond formation; Quaternary phosphonium salt series; Organic chemical industry; Medical raw materials; Organic raw materials; Medicine; Industrial raw materials; Liquid crystal materials;
White crystal with chemical properties. Melting point 234-235 ℃.
Used for organic synthesis.
Usage: Vitich reagent, used for the preparation of alkenes and increasing the carbon number of unsaturated carbon chains. The precursor of Wittig reaction is widely used in the synthesis of unsaturated bonds in liquid crystal materials. It also has wide applications in organic synthesis. It is a good cationic phase conversion catalyst.
2. Packaging of materials
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping & Delivery
Provide door to door service
Suitable for goods under 50kg
Delivery: 3-7 days
Cost: low cost
Provide airport to airport service
Suitable for goods over 50kg
Delivery: 3-14 days
Cost: high cost
Provide seaport to seaport service
Suitable for goods over 100kg
Delivery: 2-45 days
Cost: low cost
4. Contact information
For more details, pls contact us freely.
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Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
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