2-Bromopentane manufacture CAS NO.107-81-3

Name: 2-Bromopentane.
English synonym: (+ / -)-2murPENTYLBROMIDETERMAL PENTYLBROMIDEN; (+ / -)-2LBROMOPENTANETION (+ / -)-2MYLBROMOPENTANETION (BROMOPENTANETIMETH) PentylbromideThere is a synonym for BrChemicalbookomopentanetech.BROMOPENTANEMIN955 and 2Bromopentane (containsca.12%3-Bromopentane) is the English synonym: (+ / -)-2murf BRONTYLBROMIDEThere is a synonym: (+ / -).
CAS: 107-81-3.
Molecular formula: C5H11Br.
Molecular weight: 151.04

Boiling point: 116117 °C (lit.).
Density: 1.223 g/mL at 25 °C (lit.).
Refractive index: n20amp D 1.441 (lit.).
Uses: used as intermediates in organic synthesis.
Production method: obtained by the reaction of pentanol-2 and hydrobromic acid. Add hydrobromic acid to the reaction pot and add sulfuric acid and pentanol-2 under stirring. Heating and refluxing for 2 hours. Distillation, collecting 115-119 ℃ fractions. After washing, the product is dehydrated with anhydrous sodium sulfate and filtered.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barriers, high value-added, low pollution characteristics of the project, landing the project of innovative non patented route design, difficult process development and rapid industrialization.  Starting from the advantages of combining technology research and stable production, we cooperated with domestic and foreign large pharmaceutical companies in the development of generic drugs and innovative drugs.

It also has hardware facilities and support teams that match the strength of R & D and production: With LCMS, HPLC and other perfect detection means, professional testing team and perfect quality control system; With a pilot base, a stable GMP standard production capacity, and a new GMP workshop is building; With regular financial, legal ERP system and professional sales and logistics team.