CAS: 756-09-2; Flupropanate

该化合物是一种含分子式C3H2F4O2的氟化箱式碳酸,其特点是其高电子性能和强酸性,因为存在着与碳箱基集团相邻的四个氟原子.TFPA通常用作有机合成的多种中间体,特别是在生产药品,农用化学品和特殊材料方面.它的氟化结构增强了热和化学稳定性,使其在需要抗严酷条件下的应用中具有价值.此外,TFPA是氟表面活性剂和聚合物的前体,通常作为纯度很高的清晰液体供应,确保合成工艺的连续性能.

结构式图片

欧盟法规

ECHA物质ECHA物质C&L通报REACH预注册

上下游产品

polytetrafluoroethylene sodium cyanide 2,2,3,3-tetrafluoropropanol ethyl (4,4,5,5-tetrafluoro-3-oxy-3-tert-butylperoxy)pentanoate 3-Chlor-2,2,3,3-tetrafluor-propionsaeure 2,2,3,3-tetrafluoropropionic acid anhydride 2,2,3,3-tetrafluoro-propionic acid-(4-chloro-anilide) α,α,β,β-tetrafluoropropionic acid chloride

合成工艺路线路线简述

    📜四氟丙醇置于sodium Dichromate,硫酸体系中,化学反应生成 3H-四氟丙酸
    参考文献:碳化学.第二部分 在氟代烷基卡宾中的迁移
    标题:碳化学.第二部分 在氟代烷基卡宾中的迁移
    摘要:4-重氮-1,1,1,2,2,3,3-七氟戊烷的光解产生七氟丙基(甲基)卡宾,其中发生氢的迁移产生3,3,4,4,5,5,5-七氟戊-1-烯的高收率.没有观测到氟或五氟乙基的迁移.3-重氮-1,1,2,2-四氟丙烷的光解反应得到相应的卡宾,其中二氟甲基的迁移是主要反应;据信其他次要产物是由处于激发态的环丙烷产生的,该环丙烷是通过插入γ-Ch键形成的.
    DOI:10.1039/j39710000366

    海关参考信息

    专利信息


    专利号:WO-2024256370-A1
    优先权日:2023-06-13
    标 题 :Synthesis of glufosinate using an amidase-based process
    发明人:ZIMMERMANN GUNTHER; POTT MORITZ STEFAN
    权利人:BASF SE
    摘要:The present invention relates to a method of preparing glufosinate, comprising the steps of hydrolysing an N-carbamoyl glufosinate amide with an Amidase enzyme to form an N- carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N- carbamoyl amino acid compound.

    专利号:US-2025120400-A1
    优先权日:2021-12-10
    标题:Synthesis of glufosinate using a hydantoinase-based process
    发明人:DITRICH KLAUS; BREUER MICHAEL; POTT MORITZ STEFAN; ZIMMERMANN GUNTHER; SEEMAYER STEFAN
    权利人:BASF SE
    摘要:The present invention relates to a method of manufacturing glufosinate, comprising the steps of hydrolysing a hydantoin with a Hydantoinase enzyme to form a N-carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N-carbamoyl amino acid compound.

    专利号:US-11919928-B2
    优先权日:2016-03-16
    标题 :Method for producing dihydrotentoxin
    发明人:KUBO TAKASHI; MACHIDA MASAYUKI; FUJIOKA TOMONORI; YAMAGUCHI Shigenari; KAWAI KIYOSHI
    权利人:KUMIAI CHEMICAL INDUSTRY CO
    摘要:An object of the present invention is to identify an enzyme having activity of synthesizing dihydrotentoxin that is a tentoxin precursor and an enzyme having activity of synthesizing tentoxin using dihydrotentoxin as a substrate. The present invention concerns a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 16 and having activity of nonribosomal peptide synthesis of dihydrotentoxin and a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 18 and having activity of converting dihydrotentoxin to tentoxin.

    专利号:US-2021386068-A1
    优先权日:2018-11-07
    标题 :Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (vlcfa) synthesis inhibitor herbicides
    发明人:KISTER JEREMY; SATCHIVI NORBERT M
    权利人:CORTEVA AGRISCIENCE LLC
    摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a VLCFA synthesis inhibitor herbicide. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) a VLCFA synthesis inhibitor herbicide.

    专利号:US-2021352899-A1
    优先权日:2018-11-07
    标题 :Compositions comprising pyridine carboxylate herbicides and fatty acid and lipid synthesis inhibitor herbicides
    发明人:KISTER JEREMY; SATCHIVI NORBERT M
    权利人:CORTEVA AGRISCIENCE LLC
    摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof.

    专利号:ES-2717283-T3
    优先权日:2012-07-24
    标 题:Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or a derivative thereof and herbicides inhibitors of VLCFA synthesis and synthesis of fatty acids / lipids

    供应商参考报价(招募中)

    品牌试剂参考报价(招募中)

    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    合成参考文献


    摘要:S14 | KEMIPFAS | PFAS Highly Fluorinated Substances List from KEMI | DOI:10.5281/zenodo.2621524
    摘要:S89 | PRORISKPFAS | List of PFAS Compiled from NORMAN SusDat | DOI:10.5281/zenodo.5769582
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