1,4-Dibenzyloxybenzene, 98% 1,4-二苄氧基苯
CAS 621-91-0 MFCD00016875
化学结构图
SMILES: c1ccc(COc2ccc(OCc3ccccc3)cc2)cc1
化学属性
| Mol. Formula | C20H18O2 |
|---|---|
| Mol. Weight | 290 |
| Melting Point | 127-131 |
| TSCA | No |
| 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 Name | 1,4-Dibenzyloxybenzene, 98% |
|---|---|
| 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 Number | MFCD00016875 |
| CAS Number | 621-91-0 |
| EC Number | 210-714-6 |
| Beilstein Registry Number | 2058196 |
| Chemical Name Translation | 1,4-二苄氧基苯 |
| Reaxys-RN | 2058196 |
| PubChem Substance ID | 69315 |
| InChIKey | DYULYMCXVSRUPB-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00225405 |
| InChI | InChI=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
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
GHS Symbol
- 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)
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