Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,7-DIMETHOXY OCTAMETHYLTETRASILOXANE
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Purity: 98.0%
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17928-31-3

17928-31-3 structure

17928-31-3 structure

Name: 1,7-DIMETHOXY OCTAMETHYLTETRASILOXANE
Chemical Name: methoxy-[[[methoxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane
CAS Number: 17928-31-3
Molecular Formula: C₁₀H₃₀O₅Si₄
Molecular Weight: 342.68400
Create Date: 2016-08-06 20:50:30
Modify Date: 2024-01-14 15:03:25

Name	methoxy-[[[methoxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane
Synonyms	1,7-dimethoxy-1,1,3,3,5,5,7,7-octamethyl-tetrasiloxane 1,7-DIMETHOXY OCTAMETHYLTETRASILOXANE Tetrasiloxane,1,7-dimethoxy-1,1,3,3,5,5,7,7-octamethyl

Density	0.93g/cm3
Boiling Point	245.7ºC at 760mmHg
Molecular Formula	C₁₀H₃₀O₅Si₄
Molecular Weight	342.68400
Flash Point	94.2ºC
Exact Mass	342.11700
PSA	46.15000
LogP	3.13620
Vapour Pressure	9.43E-07mmHg at 25°C
Index of Refraction	1.565

HS Code	2934999090

1112-39-6 structure

1112-39-6

~%

17928-31-3 structure

17928-31-3

Literature: Lasocki Roczniki Chemii, 1957 , vol. 31, p. 837,839,840 Chem.Abstr., 1958 , p. 10005

67-56-1 structure

67-56-1

75-78-5 structure

75-78-5

~%

17928-31-3 structure

17928-31-3

Literature: Tanaka; Okawara Bulletin of the Chemical Society of Japan, 1955 , vol. 28, p. 364

67-56-1 structure

67-56-1

58434-69-8 structure

58434-69-8

~%

3081-07-0 structure

3081-07-0

17928-31-3 structure

17928-31-3

Detail

Literature: Lasocki, Zygmunt; Witekowa, Malgorzata Journal of Organometallic Chemistry, 1991 , vol. 408, # 1 p. 27 - 33

Precursor 4
1112-39-6 67-56-1 75-78-5 58434-69-8
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%