4-(4-Ethoxyphenoxy)benzene-1-sulfonyl chloride

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(4-Ethoxyphenoxy)benzene-1-sulfonyl chloride
• 英文别名: 4-(4-ethoxyphenoxy)benzenesulfonyl chloride
• 化学式: C₁₄H₁₃ClO₄S
• mdl: MFCD07323189
• 分子量: 312.8
• InChiKey: KLIXUELBAKMDHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  61
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• LINEAR (PER) FLUOROPOLYETHERS WITH -CF(CF3)COF END GROUPS AND DERIVATIVES THEREOF
  申请人：SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

  公开号：US20140243547A1

  公开（公告）日：2014-08-28

  The present invention relates to mono- or bi-functional (per)fluoropolyethers comprising a linear (per)fluoropolyether chain having two ends, wherein one or two ends contain —CF(CF 3 )COF groups, to a process for preparing them and to their use as precursors in the preparation of further functionalised (per)fluoropolyethers. The invention also relates to these further functionalised (per)fluoropolyethers.

  本发明涉及具有线性（per）氟聚醚链的单功能或双功能（per）氟聚醚，其具有两个末端，其中一个或两个末端含有—CF（CF3）COF基团，以及其制备过程和作为前体物在制备进一步功能化（per）氟聚醚中的应用。本发明还涉及这些进一步功能化的（per）氟聚醚。
• Peroxidic Perflouropolyethers
  申请人：MARCHIONNI Giuseppe

  公开号：US20080194881A1

  公开（公告）日：2008-08-14

  Peroxidic perfluoropolyethers having formula: X 1 —O(CF 2 O) n1 (CF 2 CF 2 O) m1 (CF 2 (CF 2 ) z CF 2 O) p1 (O) h —X 2 (I) wherein: X 1 and X 2 , equal to or different from each other, are chain end groups selected among —CF 2 COF, —COF, —SO 2 F; n1, m1, p1 and h are integers such that the number average molecular weight is in the range 700-100,000; z=1 or 2; with the proviso that: the m1/n1 ratio is between 0.2 and 10; the p1/(n1+m1) ratio is lower than 0.05; the h/(n1+m1+p1) ratio is such that the PO content, defined as grams of active oxygen/100 g of compound, is in the range 0.8-4.5, preferably 1.4-3.8; the perfluorooxyalkylene units being statistically distributed along the polymeric chain.
• Additives for Halopolymers
  申请人：Abusleme Julio A.

  公开号：US20090326154A1

  公开（公告）日：2009-12-31

  Polymeric compositions comprising: 1) at least one thermoprocessable semicrystalline halo-polymer; 2) an additive in amounts between 0.01 and 10% by weight of 1) one or more (per)fluoropolyether polymers of formula: Q-O-[A-B] z -[A-B′] z′ -A-Q′ (I) wherein: A=—(X) a —O-A′-(X′) b — wherein A′ is a perfluoropolyether chain; X, X′=—CF 2 —, —CF 2 CF 2 —, —CF(CF 3 )—; a, b=0 or 1; B derives from one or more olefins, of which at least one homopolymerizable by radical way, of formula: —[(CR 1 R 2 —CR 3 R 4 ) j (CR 5 R 6 —CR 7 R 8 ) j′ ]— (Ia) wherein j=1-30, j′=0-29, with the proviso that 2<(j+j′)<30; R 1 -R 8 =halogen, H, C 1 -C 6 (per)haloalkyl, C 1 -C 6 alkyl, or C 1 -C 6 oxy(per)fluoroalkyl; B′=(Ia) but at least one of R 1 -R 8 has a meaning different from that in B, and 2≦(j+j′)<30; z≧2; z′ is 0 or an integer; z, z′ are such that the number average molecular weight of (I) is between 500 and 500,000; Q, Q′=C 1 -C 3 perfluoroalkyl; C 1 -C 6 alkyl; or functional end group(s).
• Fluorinated lubricants
  申请人：Marchionni Giuseppe

  公开号：US20100069275A1

  公开（公告）日：2010-03-18

  Polymers of formula Q-O-[A-B] z -[A-B′] z -A-Q′  (I) wherein: A=-(X) a —O-A′-(X′) b — with A′=perfluoropolyether chain and X, X′=—CF 2 —, —CF 2 CF 2 —; a, b=0.1 with the proviso that a=1 if A is linked to Q-O—; b=0 when A is linked to Q′; B derives from homopolymerizable olefins by radical route, of formula: —[(CR 1 R 2 —CR 3 R 4 ) j (CR 5 R 6 —CR 7 R 8 ) j′ ]—  (Ia) wherein j is an integer from 1 to 30, j′ is an integer from 0 to 29 with the proviso that (j+j′) is higher than 2 and lower than 30; R 1 -R 8 are halogen; H; C 1 -C 6 (per)haloalkyl; C 1 -C 6 alkyl; or C 1 -C 6 oxy(per)fluoroalkyl; B′=B but at least one among R 1 -R 8 has a meaning different from that in B; z, z′ are such that the number average molecular weight of the polymer of formula (I) is between 500 and 150,000; Q, Q′=C 1 -C 3 (per)fluoroalkyl or functional end group —(CFW)-D q -T k ; W=F, CF 3 ; k and q are integers, k ranges from 1 to 4, q is an integer and is equal to 0 or 1; with the proviso that at least one of Q, Q′ is functional end group.
• Aromatic hydrogenated polymers containing fluorine
  申请人：Tonelli Claudio

  公开号：US20100197869A1

  公开（公告）日：2010-08-05

  Aromatic hydrogenated polymers comprising perfluoropolyether (PIPE) chains bonded to the aromatic rings to form sequences randomly distributed in the polymer structure, having the formula (I): (T 1 -CF 2 O—Rf—CF 2 ) n -T 3 in which: n is an integer from 1 to 10; T 1 is an aromatic group of the backbone of the hydrogenated polymer, or alternatively condensed aromatic groups; T 3 may be equal to T 1 , or alternatively a functional group —COOH or —COF; Rf is a (per)fluoropolyoxyalkylene chain, in which the starting hydrogenated aromatic polymers are obtained by polycondensation, stepwise polyaddition or polyaddition of cyclic monomers in which the ring is formed by at least 3 atoms.