Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,2-Bis(Trimethylsiloxy)Ethane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,2-Bis(Trimethylsiloxy)Ethane
Price: ￥398.0/25g ￥148.0/5g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 1,2-Bis(Trimethylsiloxy)Ethane
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

7381-30-8

7381-30-8 structure

7381-30-8 structure

Name: 1,2-Bis(Trimethylsiloxy)Ethane
Chemical Name: 1,2-Bis(trimethylsilyloxy)ethane
CAS Number: 7381-30-8
Molecular Formula: C₈H₂₂O₂Si₂
Molecular Weight: 206.430
Catalog: Chemical reagent Organic reagent Siloxane
Create Date: 2018-07-29 11:58:20
Modify Date: 2025-08-23 12:19:00

Name	1,2-Bis(trimethylsilyloxy)ethane
Synonyms	3,6-Dioxa-2,7-disilaoctane, 2,2,7,7-tetramethyl- EINECS 230-950-3 trimethyl(2-trimethylsilyloxyethoxy)silane MFCD00009640 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane 1,2-Bis(Trimethylsiloxy)Ethane

Density	0.8±0.1 g/cm3
Boiling Point	165.5±0.0 °C at 760 mmHg
Molecular Formula	C₈H₂₂O₂Si₂
Molecular Weight	206.430
Flash Point	36.6±20.2 °C
Exact Mass	206.115829
PSA	18.46000
LogP	3.33
Vapour Pressure	2.5±0.3 mmHg at 25°C
Index of Refraction	1.405
Storage condition	Flammables area

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Risk Phrases	R10
Safety Phrases	S23-S24/25-S16
RIDADR	UN 1993 3/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	3.2
HS Code	2931900090

Precursor 10
75-77-4 107-21-1 936-51-6 996-50-9
999-97-3 176-32-9 7677-24-9 3674-77-9
27607-77-8 62185-58-4
DownStream 10
105018-92-6 3418-21-1 34824-58-3 936-51-6
1825-65-6 128728-88-1 20599-01-3 2403-53-4
2403-50-1 2403-54-5

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%

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