Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2,7,7,9,9,14,14-octamethyl-3,8,13-trioxa-2,7,9,14-tetrasilapentadecane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

18547-30-3

18547-30-3 structure

18547-30-3 structure

Name: 2,2,7,7,9,9,14,14-octamethyl-3,8,13-trioxa-2,7,9,14-tetrasilapentadecane
Chemical Name: [dimethyl(3-trimethylsilyloxypropyl)silyl]oxy-dimethyl-(3-trimethylsilyloxypropyl)silane
CAS Number: 18547-30-3
Molecular Formula: C₁₆H₄₂O₃Si₄
Molecular Weight: 394.84500
Create Date: 2017-08-24 02:45:21
Modify Date: 2024-02-26 18:29:59

Name	[dimethyl(3-trimethylsilyloxypropyl)silyl]oxy-dimethyl-(3-trimethylsilyloxypropyl)silane
Synonyms	2,2,7,7,9,9,14,14-Octamethyl-3,8,13-trioxa-2,7,9,14-tetrasilapentadecane 3,8,13-Trioxa-2,7,9,14-tetrasilapentadecane,2,2,7,7,9,9,14,14-octamethyl EINECS 242-418-8

Density	0.868g/cm3
Boiling Point	337.9ºC at 760mmHg
Molecular Formula	C₁₆H₄₂O₃Si₄
Molecular Weight	394.84500
Flash Point	143.1ºC
Exact Mass	394.22100
PSA	27.69000
LogP	5.89640
Vapour Pressure	0.0002mmHg at 25°C
Index of Refraction	1.425

HS Code	2931900090

3277-26-7 structure

3277-26-7

18146-00-4 structure

18146-00-4

~81%

18547-30-3 structure

18547-30-3

Literature: Pusztai, Erika; Nagy, Jozsef; Wagner, Oedoen Main Group Metal Chemistry, 2012 , vol. 35, # 3-4 p. 91 - 97

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%