Ethoxy(trimethyl)silane

Modify Date: 2025-08-21 05:51:10

Ethoxy(trimethyl)silane structure	Common Name	Ethoxy(trimethyl)silane
	CAS Number	1825-62-3	Molecular Weight	118.250
	Density	0.8±0.1 g/cm3	Boiling Point	75.5±0.0 °C at 760 mmHg
	Molecular Formula	C₅H₁₄OSi	Melting Point	-83°C
	MSDS	Chinese USA	Flash Point	-18.9±0.0 °C
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	ethoxy(trimethyl)silane
Synonym	More Synonyms

Density	0.8±0.1 g/cm3
Boiling Point	75.5±0.0 °C at 760 mmHg
Melting Point	-83°C
Molecular Formula	C₅H₁₄OSi
Molecular Weight	118.250
Flash Point	-18.9±0.0 °C
Exact Mass	118.081390
PSA	9.23000
LogP	2.15
Vapour Pressure	115.1±0.1 mmHg at 25°C
Index of Refraction	1.382
Water Solubility	reacts

Ethoxy(trimethyl)silane MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV4110000

CHEMICAL NAME :: Silane, ethoxytrimethyl-

CAS REGISTRY NUMBER :: 1825-62-3

BEILSTEIN REFERENCE NO. :: 1731950

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C5-H14-O-Si

MOLECULAR WEIGHT :: 118.28

WISWESSER LINE NOTATION :: 2O-SI-1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,332,1948 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1400 mg/kg

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

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,332,1948

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4000 ppm/8H

TOXIC EFFECTS :: Behavioral - tremor Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,332,1948

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H302-H315-H319-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R11;R36/37/38
Safety Phrases	S16-S26-S9-S37/39-S33
RIDADR	UN 1993 3/PG 2
WGK Germany	3
RTECS	VV4110000
Packaging Group	II
Hazard Class	3
HS Code	2931900090

Precursor 10
CAS#:75-77-4 Chlorotrimethyl... CAS#:64-17-5 Ethanol CAS#:999-97-3 Hexamethyldisilazane CAS#:78-62-6 Diethoxydimethy...
CAS#:7352-03-6 N-(Ethoxymethyl... CAS#:145861-40-1 2-[2-(trimethyl... CAS#:770-09-2 Benzyl(trimethy... CAS#:5908-40-7 N-[2-oxo-2-[(4-...
CAS#:5337-20-2 ethyl 2-methyl-... CAS#:43112-38-5 N-Trimethylsily...
DownStream 10
CAS#:107-52-8 Tetradecamethyl... CAS#:107-51-7 Octamethyltrisi... CAS#:141-62-8 Decamethyltetra... CAS#:141-63-9 Dodecamethylpen...
CAS#:541-01-5 Hexadecamethylh... CAS#:3555-47-3 Tetrakis(trimet... CAS#:107-46-0 Hexamethyldisiloxane CAS#:93-89-0 Ethyl benzoate
CAS#:4325-85-3 Tris(trimethyls... CAS#:17928-28-8 Methyl Tris(Tri...

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%

Silanization-Based Zeolite Crystallization: Participation Degree and Pathway.

Chemistry 21 , 12161-70, (2015)

A clear and deep understanding of zeolite crystallization with the addition of organosilane is desirable for the reasonable design and preparation of hierarchical zeolites. Herein, the effects of diff...

Properties of short double-stranded RNAs carrying randomized base pairs: toward better controls for RNAi experiments.

RNA 21 , 2132-42, (2015)

Short interfering RNAs (siRNAs) are mediators of RNA interference (RNAi), a commonly used technique for selective down-regulation of target gene expression. Using an equimolar mixture of A, G, C, and ...

²⁹Si NMR of ethoxytrimethylsilane hydrolysis and sodium ion exchange. Suda S, et al.

J. Non. Cryst. Solids 176(1) , 26-32, (1994)

EINECS 217-370-6

Silane,ethoxytrimethyl

Ethyl trimethylsilyl ether

Ethoxytrimethylsilane

Silane,trimethylethoxy

Trimethylsilyl ethyl ether

Silane, ethoxytrimethyl-

trimethylethoxy-silane

MFCD00009069

Trimethylethoxysilane

UNII-82883M7A40

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethoxy(trimethyl)silane
Price: ￥198.0/100ml ￥678.0/500ml
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethoxytrimethylsilane
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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Ethoxy(trimethyl)silane

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