18055-70-4

• 常用中文名：1,3-二(对甲苯基)-1,1,3,3-四甲基二硅氧烷
• 常用英文名：1,3-Di(p-tolyl)-1,1,3,3-tetramethyldisiloxane, 94%
• CAS号：18055-70-4
• 分子式：C₁₈H₂₆OSi₂
• 分子量：314.56900
• 发布时间：2018-12-24 08:23:57
• 更新时间：2024-01-08 10:55:53

名称

• 中文名: 1,3-二(对甲苯基)-1,1,3,3-四甲基二硅氧烷
• 英文名: 1,3-Di(p-tolyl)-1,1,3,3-tetramethyldisiloxane, 94%
• 英文别名: 1,1,3,3-Tetramethyl-1,3-di-p-tolyl-disiloxan; 1,1,3,3-tetramethyl-1,3-bis(4-methylphenyl)disiloxane; sym-tetramethyldi-p-tolyldisiloxane; 1,1,3,3-tetramethyl-1,3-di-p-tolyldisiloxane; 1,3-Di(p-tolyl)-1,1,3,3-tetramethyldisiloxane; {me2(4-toy)Si}2O

物化性质

• 分子式: C₁₈H₂₆OSi₂
• 分子量: 314.56900
• 精确质量: 314.15200
• PSA: 9.23000
• LogP: 3.84440

安全

• 海关编码: 2934999090

合成路线

17881-63-9 ~71% 18055-70-4

文献：Gmelin Handbook: Si: MVol.C, 96, page 260 - 264

1432-39-9 ~98% 18055-70-4

文献：Sridhar, Madabhushi; Ramanaiah, Beeram China; Narsaiah, Chinthala; Kumara Swamy, Mudam; Mahesh, Bellam; Kumar Reddy, Mallu Kishore Tetrahedron Letters, 2009 , vol. 50, # 51 p. 7166 - 7168

2401-73-2 106-38-7 ~95% 18055-70-4

文献：Boehner, Christine M.; Frye, Elizabeth C.; O'Connell, Kieron M. G.; Galloway, Warren R. J. D.; Sore, Hannah F.; Dominguez, Patricia Garcia; Norton, David; Hulcoop, David G.; Owen, Martin; Turner, Gillian; Crawford, Claire; Horsley, Helen; Spring, David R. Chemistry - A European Journal, 2011 , vol. 17, # 47 p. 13230 - 13239

4294-57-9 ~% 18055-70-4

文献：Lewis; Gainer Journal of the American Chemical Society, 1952 , vol. 74, p. 2931

17988-22-6 ~% 18055-70-4

文献：Gmelin Handbook: Si: MVol.C, 96, page 260 - 264

3277-26-7 624-31-7 ~66% 18055-70-4

文献：Kurihara, Yu; Yamanoi, Yoshinori; Nishihara, Hiroshi Chemical Communications, 2013 , vol. 49, # 96 p. 11275 - 11277

1432-39-9 ~% 17920-15-9 18055-70-4

文献：Mitsudome, Takato; Noujima, Akifumi; Mizugaki, Tomoo; Jitsukawa, Koichiro; Kaneda, Kiyotomi Chemical Communications, 2009 , # 35 p. 5302 - 5304

106-38-7 ~% 18055-70-4

文献：Eaborn, Colin; Jones, Karen L.; Lickiss, Paul D. Journal of Organometallic Chemistry, 1994 , vol. 466, # 1-2 p. 35 - 42

4199-04-6 ~62% 18055-70-4

文献：Mizuno, Kazuhiko; Tamai, Toshiyuki; Hashida, Isao; Otsuji, Yoshio Journal of Organic Chemistry, 1995 , vol. 60, # 9 p. 2935 - 2937

上下游产品

上游产品  7
1432-39-9 2401-73-2 106-38-7 4294-57-9
3277-26-7 624-31-7 4199-04-6
下游产品  2
5748-38-9 4423-09-0

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%