Trimethylsilanol

Modify Date: 2025-08-21 09:27:32

Trimethylsilanol structure	Common Name	Trimethylsilanol
	CAS Number	1066-40-6	Molecular Weight	90.196
	Density	0.8±0.1 g/cm3	Boiling Point	75.0±9.0 °C at 760 mmHg
	Molecular Formula	C₃H₁₀OSi	Melting Point	-11.99 °C
	MSDS	N/A	Flash Point	-0.9±18.7 °C

Name	Trimethylsilanol
Synonym	More Synonyms

Density	0.8±0.1 g/cm3
Boiling Point	75.0±9.0 °C at 760 mmHg
Melting Point	-11.99 °C
Molecular Formula	C₃H₁₀OSi
Molecular Weight	90.196
Flash Point	-0.9±18.7 °C
Exact Mass	90.050095
PSA	20.23000
LogP	1.04
Vapour Pressure	73.9±0.3 mmHg at 25°C
Index of Refraction	1.387
Storage condition	-20℃
Water Solubility	Soluble in water (1.00 mg/ml).

Trimethylsilanol MSDS(Chinese)

Hazard Codes	F
Risk Phrases	11
RIDADR	UN 1993BF 3 / PGII
HS Code	2931900090

Precursor 10
CAS#:420-56-4 Fluoro(trimethy... CAS#:999-97-3 Hexamethyldisilazane CAS#:81631-74-5 (4-butylphenyl)... CAS#:201230-82-2 carbon monoxide
CAS#:2170-06-1 trimethylsilyle... CAS#:1450-18-6 Disilane,1,1,1-... CAS#:7385-10-6 9-(TRIMETHYLSIL... CAS#:18053-75-3 1h-inden-1-yltr...
CAS#:18752-86-8 trimethyl-trity... CAS#:41991-61-1 magnesium iodid...
DownStream 10
CAS#:5931-17-9 1,3-BIS(4-HYDRO... CAS#:74970-78-8 4-(1,1,3,3,3-pe... CAS#:3555-47-3 Tetrakis(trimet... CAS#:18027-10-6 Sodium trimethy...
CAS#:1333-74-0 Hydrogen CAS#:18297-87-5 chloro-[dimethy... CAS#:1825-61-2 Trimethyl Metho... CAS#:1066-42-8 dimethylsilanediol
CAS#:2445-53-6 Methylsilanetriol CAS#:93254-88-7 1,1,1,5,5,5-Hex...

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%

Silanol, 1,1,1-trimethyl-

Trimethylhydroxysilane

Trimethylsilanol

hydroxy(trimethyl)silane

hydroxytrimethylsilane

Adefovir Impurity 11

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Trimethylsilanol
Price: ￥338.0/5g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hydroxytrimethylsilane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Trimethylsilanol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Trimethylsilanol
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 99.0%
Delivery: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

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