四苯基乙二醇 | 464-72-2
中文名称:
四苯基乙二醇
英文名称:
1,1,2,2-Tetraphenylethane-1,2-diol
CAS No.:
464-72-2
分子式:
C2 6 H2 2 O2
分子量:
366.4517
如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:四苯基乙二醇结构式
名称和标识符
MDL
MFCD00004448
InChIKey
MFEWNFVBWPABCX-UHFFFAOYSA-N
Inchi
1S/C26H22O2/c27-25(21-13-5-1-6-14-21,22-15-7-2-8-16-22)26(28,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20,27-28H
SMILES
O([H])C(C1C([H])=C([H])C([H])=C([H])C=1[H])(C1C([H])=C([H])C([H])=C([H])C=1[H])C(C1C([H])=C([H])C([H])=C([H])C=1[H])(C1C([H])=C([H])C([H])=C([H])C=1[H])O[H]
BRN
2061947
别名信息
- 中文别名 -
四苯基乙二醇
苯频哪醇
1,1,2,2-四苯基-1,2-乙二醇
1,2-乙烷二醇, 1,1,2,2-四苯基-
Benzopinacol 苯频哪醇
- 英文别名 -
Benzopinacole
1,1,2,2-Tetraphenyl-1,2-ethanediol
1,1,2,2-Tetraphenylethane-1,2-diol
Benzopinacol
1,1,2,2-Tetraphenylethanediol
Tetraphenylethylene Glycol
TPED
Benzpinacol
Benzopinacone
Benzpinacone
Tetraphenyl-1,2-ethanediol
Benzophenone pinacol
1,2-Ethanediol, 1,1,2,2-tetraphenyl-
alpha,alpha'-Bibenzhydrol
1,1,2,2-Tetraphenylethylene glycol
4VNT36L0QZ
.alpha.,.alpha.'-Bibenzhydrol
MFEWNFVBWPABCX-UHFFFAOYSA-N
C26H22O2
Benzopinacole, 98%
1,2-Ethanediol,1,1
AC-10390
1,1,2,2-Tetraphenyl-1,2-ethanediol, 99%
SCHEMBL36629
NSC1973
1,1,2,2-tetraphenylethanediol
NSC-1973
DTXSID2060048
NSC-120377
1, 1,1,2,2-tetraphenyl-
NSC120377
1,1,2,2-tetra(phenyl)ethane-1,2-diol
Tetraphenylethylene glycol
A827050
1,2,2-Tetraphenyl-1,2-ethanediol
NSC 120377
MFCD00004448
CS-0070063
MFEWNFVBWPABCX-UHFFFAOYSA-
InChI=1/C26H22O2/c27-25(21-13-5-1-6-14-21,22-15-7-2-8-16-22)26(28,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20,27-28H
PS-10980
FT-0622728
Q17300223
EINECS 207-356-8
AI3-09213
BENZOPINACOL [MI]
UNII-4VNT36L0QZ
NS00020650
D88738
B1037
W-106089
Tetraphenylethyleneglycol
Oprea1_328770
AKOS005067843
464-72-2
物化性质
实验特性
LogP
4.85860
PSA
40.46000
Merck
1100
折射率
1.4875 (estimate)
水溶性
不溶
沸点
457.21°C (rough estimate)
熔点
178.0 to 184.0 deg-C
闪点
224.9ºC
颜色与性状
Powder
稳定性
Stable. Combustible. Incompatible with strong oxidizing agents.
溶解性
易溶于沸热冰乙酸(1份溶于11.5份)、沸苯(1份溶于26份),极易溶于乙醚、二硫化碳、氯仿,不溶于水。
密度
1.0629 (rough estimate)
计算特性
精确分子量
366.16200
氢键供体数量
2
氢键受体数量
2
可旋转化学键数量
5
同位素质量
366.162
重原子数量
28
复杂度
383
同位素原子数量
0
确定原子立构中心数量
0
不确定原子立构中心数量
0
确定化学键立构中心数量
0
不确定化学键立构中心数量
0
共价键单元数量
1
疏水参数计算参考值(XlogP)
4.9
互变异构体数量
无
表面电荷
0
拓扑分子极性表面积
40.5
海关数据
海关编码
29062900
海关数据
中国海关编码:
2906299090
概述:
2906299090 其他芳香醇. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
Summary:
2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
生产方法和用途
用途
有机合成中间体。
生产方法
1.将二苯甲酮、异丙酮和微量冰乙酸的混合物进行光照处理,能93-94%的产率结晶出四苯乙二醇。 2.制法: 于100mL的圆底烧瓶中,加入二苯甲酮(2)10g(0.055mol),异丙醇50mL,温热溶解,加入1滴冰醋酸。再加入约25mL异丙醇,冷至室温。用铝箔封号瓶口。将其置于阳光下照射,24h后有结晶析出。约一周后,冰水浴冷却,过滤析出的固体,用少量冷的异丙醇洗涤,干燥,得四苯基乙二醇9.2g,收率91%。mp180~182℃。用约80mL冰醋酸重结晶,得无色针状结晶8g,mp185~186℃。
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参考资料
Reaxys RN
2061947
Beilstein
6,1058
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