Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (3,4-Difluoro-2,5-thienediyl)bis(trimethylsilane)
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-Difluoro-2,5-bis(trimethylsilyl)thiophene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

347838-12-4

347838-12-4 structure

347838-12-4 structure

Name: (3,4-Difluoro-2,5-thienediyl)bis(trimethylsilane)
Chemical Name: (3,4-difluoro-5-trimethylsilylthiophen-2-yl)-trimethylsilane
CAS Number: 347838-12-4
Molecular Formula: C₁₀H₁₈F₂SSi₂
Molecular Weight: 264.483
Create Date: 2018-12-24 18:07:15
Modify Date: 2025-08-23 06:15:16

Name	(3,4-difluoro-5-trimethylsilylthiophen-2-yl)-trimethylsilane
Synonyms	Silane, 1,1'-(3,4-difluoro-2,5-thienediyl)bis[1,1,1-trimethyl- 3,4-difluoro-2,5-bis(trimethylsilyl)thiophene (3,4-Difluoro-2,5-thienediyl)bis(trimethylsilane) (3,4-Difluorothiene-2,5-diyl)bis(trimethylsilane) 2,5-Ditrimethylsilyl-3,4-difluorothiophene

Density	1.0±0.1 g/cm3
Boiling Point	195.5±40.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₈F₂SSi₂
Molecular Weight	264.483
Flash Point	72.0±27.3 °C
Exact Mass	264.063568
PSA	28.24000
LogP	6.91
Vapour Pressure	0.6±0.4 mmHg at 25°C
Index of Refraction	1.456

HS Code	2934999090

175658-90-9 structure

175658-90-9

~70%

347838-12-4 structure

347838-12-4

Literature: Sakamoto; Komatsu; Suzuki Journal of the American Chemical Society, 2001 , vol. 123, # 19 p. 4643 - 4644

Precursor 1
175658-90-9
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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