Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1,3,3,3-Pentamethyl-1-(2-phenylethyl)propanedisiloxane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3439-15-4

3439-15-4 structure

3439-15-4 structure

Name: 1,1,3,3,3-Pentamethyl-1-(2-phenylethyl)propanedisiloxane
Chemical Name: dimethyl-(2-phenylethyl)-trimethylsilyloxysilane
CAS Number: 3439-15-4
Molecular Formula: C₁₃H₂₄OSi₂
Molecular Weight: 252.50000
Create Date: 2018-06-26 09:45:53
Modify Date: 2025-09-19 10:56:21

Name	dimethyl-(2-phenylethyl)-trimethylsilyloxysilane
Synonyms	dimethyl-phenethyl-trimethylsilyloxysilane Pentamethyl-phenaethyl-disiloxan Phenethylpentamethyldisiloxane

Density	0.893g/cm3
Boiling Point	249.2ºC at 760 mmHg
Molecular Formula	C₁₃H₂₄OSi₂
Molecular Weight	252.50000
Flash Point	88.1ºC
Exact Mass	252.13700
PSA	9.23000
LogP	4.28570
Index of Refraction	1.465

HS Code	2934999090

292638-84-7 structure

292638-84-7

1438-82-0 structure

1438-82-0

~%

3439-15-4 structure

3439-15-4

Literature: Andrianov,K.A. et al. Journal of Organometallic Chemistry, 1965 , vol. 4, p. 360 - 370

Precursor 2
292638-84-7 1438-82-0
DownStream 0

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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