Methoxymethyl TrimethoxySilane

Modify Date: 2025-08-24 21:57:32

Methoxymethyl TrimethoxySilane structure	Common Name	Methoxymethyl TrimethoxySilane
	CAS Number	22859-36-5	Molecular Weight	166.24800
	Density	0.965g/cm3	Boiling Point	104.5ºC at 760mmHg
	Molecular Formula	C₅H₁₄O₄Si	Melting Point	N/A
	MSDS	N/A	Flash Point	6.6ºC

Name	Trimethoxy(methoxymethyl)silane
Synonym	More Synonyms

Density	0.965g/cm3
Boiling Point	104.5ºC at 760mmHg
Molecular Formula	C₅H₁₄O₄Si
Molecular Weight	166.24800
Flash Point	6.6ºC
Exact Mass	166.06600
PSA	36.92000
LogP	0.46840
Vapour Pressure	35.8mmHg at 25°C
Index of Refraction	1.39
Storage condition	2~8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KO2285000

CHEMICAL NAME :: Ether, methyl (trimethoxysilylmethyl)

CAS REGISTRY NUMBER :: 22859-36-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H14-O4-Si

MOLECULAR WEIGHT :: 166.28

WISWESSER LINE NOTATION :: 1O1-SI-O1&O1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3126 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DANKAS Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1933- Volume(issue)/page/year: 229,1011,1976

Hazard Codes	Xi
HS Code	2931900090

N/A structure

N/A

CAS#:22859-33-2

~%

TMOS structure

TMOS

CAS#:681-84-5

Methoxymethyl TrimethoxySilane Structure

Methoxymethyl T...

CAS#:22859-36-5

Literature: Atwell,W.H. et al. Journal of the American Chemical Society, 1969 , vol. 91, p. 2025 - 2028

(Chloromethyl)(trimethoxy)silane structure

(Chloromethyl)(...

CAS#:5926-26-1

Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

~86%

Methoxymethyl TrimethoxySilane Structure

Methoxymethyl T...

CAS#:22859-36-5

Literature: Friedrich, Julian; Doerrich, Steffen; Berkefeld, Andre; Kraft, Philip; Tacke, Reinhold Organometallics, 2014 , vol. 33, # 3 p. 796 - 803

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%

trimethoxy-methoxymethyl-silane

Methoxymethyltrimethoxysilan

methoxymethyltrimethoxysilane

Methoxymethyl TrimethoxySilane

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methoxymethyl TrimethoxySilane
Price: ￥728.0/5g ￥2068.0/25g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

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