Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

122571-17-9

122571-17-9 structure

Name: 1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane
Chemical Name: (4-methoxyphenyl)-[(4-methoxyphenyl)-dimethylsilyl]oxy-dimethylsilane
CAS Number: 122571-17-9
Molecular Formula: C₁₈H₂₆O₃Si₂
Molecular Weight: 346.56800
Create Date: 2018-12-30 12:27:32
Modify Date: 2025-08-25 12:38:45

Name	(4-methoxyphenyl)-[(4-methoxyphenyl)-dimethylsilyl]oxy-dimethylsilane
Synonyms	1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane 1,3-Di(4-methoxyphenyl)-1,1,3,3-tetrametyldisiloxane Disiloxane,1,3-bis(4-methoxyphenyl)-1,1,3,3-tetramethyl M-1140 AMTSi052 1,3-Bis-(p-methoxy-phenyl)-tetramethyldisiloxan MFCD09266156 1,1,3,3-tetramethyl-1,3-bis(4-methoxyphenyl)disiloxane

Density	1.02g/cm3
Boiling Point	381.2ºC at 760mmHg
Molecular Formula	C₁₈H₂₆O₃Si₂
Molecular Weight	346.56800
Flash Point	150.5ºC
Exact Mass	346.14200
PSA	27.69000
LogP	3.24480
Vapour Pressure	1.13E-05mmHg at 25°C
Index of Refraction	1.516

Hazard Codes	Xi
HS Code	2934999090

124-38-9

1432-38-8

~12%

1415919-35-5

122571-17-9

Literature: Itagaki, Shintaro; Yamaguchi, Kazuya; Mizuno, Noritaka Journal of Molecular Catalysis A: Chemical, 2013 , vol. 366, p. 347 - 352

1432-38-8

22868-26-4

122571-17-9

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

3277-26-7

696-62-8

~87%

122571-17-9

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

4199-03-5

~82%

122571-17-9

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

104-92-7

122571-17-9

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

2372-33-0

122571-17-9

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

104-92-7

2401-73-2

~96%

122571-17-9

Literature: 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

2372-33-0

6009-50-3

122571-17-9

Literature: Rahman, Noorsaadah Abd.; Fleming, Ian; Zwicky, Anna B. Journal of Chemical Research, Miniprint, 1992 , # 9 p. 2401 - 2408

4199-03-5

~80%

22868-26-4

24537-53-9

122571-17-9

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

Precursor 7
124-38-9 104-92-7 2401-73-2 3277-26-7
696-62-8 4199-03-5 2372-33-0
DownStream 6
18158-44-6 53040-92-9 613-37-6 10355-12-1
13021-18-6 5958-02-1

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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