1,4-Bis(benzyloxy)benzene 1,4-二苄氧基苯

CAS 621-91-0 MFCD00016875

化学结构图

621-91-0
SMILES: c1ccc(COc2ccc(OCc3ccccc3)cc2)cc1

化学属性

Mol. FormulaC20H18O2
Mol. Weight290
Melting Point127-131
TSCANo
Appearance 白色至土白色粉末。 难溶于乙醇、汽油和水,溶于丙酮、苯及氯苯。

别名和识别编码

Chemical Name1,4-Bis(benzyloxy)benzene
Synonym 1,4-BIS(PHENYLMETHOXY)BENZENE 1,4-Bis(benzyloxy)benzene, Hydroquinone Dibenzyl Ether 1,4-二苄氧基苯 p-Hydroxyphenol dibenzyl ether Antioxidant DBH Hydroquinone dibenzyl ether quinol dibenzyl ether 二苯甲氧基苯 氫醌二苄醚 防老剂DBH
MDL NumberMFCD00016875
CAS Number621-91-0
EC Number210-714-6
Beilstein Registry Number2058196
Chemical Name Translation1,4-二苄氧基苯
Reaxys-RN2058196
PubChem Substance ID69315
InChIKeyDYULYMCXVSRUPB-UHFFFAOYSA-N
LabNetwork Molecule IDLN00225405
InChIInChI=1S/C20H18O2/c1-3-7-17(8-4-1)15-21-19-11-13-20(14-12-19)22-16-18-9-5-2-6-10-18/h1-14H,15-16H2
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分类

  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; ether; 1fragment

相关文献及参考

  • Short: IV/7e Title: Liquid Crystals: Three Ring Systems with Two Bridging Groups Author: Vill, V. Editor: Thiem, J. Source: Landolt-Börnstein, New Series Volume: IV/7e Year: 1995 Keyword: organic compounds; enthaly of fusion; melting point; phase transition; liquid crystals; glass transition ISBN: 3-540-56758-5 ISBN: 978-3-540-56758-5 Internet Resource: DOI:10.1007/b51879 RefComment: VIII, 612 pages.
  • Short: VIII/5A Title: Physical and Thermodynamic Properties of Liquid Crystalline Substances Author: Pestov, S. Editor: Vill, V. Source: Landolt-Börnstein, New Series Volume: VIII/5A Year: 2003 Keyword: density; molar volume; refractive index; surface tension; heat capacity; thermal conductivity; diffusion coefficient; liquid crystals; order parameter; polarizability; crystal data; viscosity; sound velocity; compressibility; dielectric constant; magnetic susceptibility; dipole moment; vapour pressure ISBN: 3-540-43365-1 ISBN: 978-3-540-43365-1 Internet Resource: DOI:10.1007/b71736 RefComment: 2003, VI, 492 pages. With CD-ROM. Hardcover
  • Short: LC Title: LiqCryst 4.6 - Database of Liquid Crystals Author: Vill, V. Year: 2005 Keyword: Flüssigkristalle; LCD; Phasenumwandlung Internet Resource: http://liqcryst.chemie.uni-hamburg.de/
  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

安全信息

Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
GHS Symbol
Precautionary statements
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。

其他信息

  • 用途一:用作中等程度的防老剂,主要用于制造海绵橡胶制品
  • Alfa Aesar:1,4-二苄氧基苯,98% 1,4-Dibenzyloxybenzene, 98%(621-91-0)
  • 上游原料:对苯
  • 用途二:该品是中等强度的橡胶防老剂,不变色,不污染,在长期日光曝晒下不变色。在乳胶工业中有一定使用价值。适用于乳胶、海绵橡胶制品及浅色橡胶制品。
  • 1,4-二苄氧基苯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D0159 1,4-二苄氧基苯 1,4-Dibenzyloxybenzene 5G 331元 2014/06/02 D0159 1,4-二苄氧基苯 1,4-Dibenzyloxybenzene 25G 986元 2010/05/25 B24942 1,4-二苄氧基苯, 98% 1,4-Dibenzyloxybenzene, 98% 250g 10248元
  • TCI Shanghai:1,4-二苄氧基苯 1,4-Dibenzyloxybenzene,>;98.0%(GC)(621-91-0)
  • MOL 文件:621-91-0.mol
  • 方法一:由对苯二酚与氯化苄反应而得。原料消耗(kg/t)对苯二酚 420氯化苄(>95%) 1140
  • 图谱信息:1,4-二苄氧基苯(621-91-0)质谱(MS) 1,4-二苄氧基苯(621-91-0)红外图谱(IR2) 1,4-二苄氧基苯(621-91-0)红外图谱(IR1)

系列性分类


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