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1,1-Bis(trimethylsilyloxy)-ethene

1,1-Bis(trimethylsilyloxy)-ethene structure

CAS No.: 24697-35-6

Chemical Name:: 1,1-Bis(trimethylsilyloxy)-ethene

Synonyms: 1,1-DitriMethylsilyloxyethelene;Ketene Bis(trimethylsilyl) Acetal;1,1-Bis(trimethylsilyloxy)-ethene;3,5-Dioxa-2,6-disilaheptane, 2,2,6,6-tetramethyl-4-methylene-

CBNumber:: CB6171685

Molecular Formula:: C8H20O2Si2

Molecular Weight:: 204.41

MDL Number:: MFCD01632562

MOL File:: 24697-35-6.mol

Last updated:2026-09-12 18:53:59

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1,1-Bis(trimethylsilyloxy)-ethene Properties

Boiling point	50 °C (12 mmHg)
Density	0.8586 g/cm3
refractive index	1.418-1.421
Flash point	25 °C
storage temp.	Refrigerator (+4°C) + Flammables area
Appearance	clear colorless liquid.

SAFETY

Risk and Safety Statements

Hazard Codes	F
Risk Statements	11
Safety Statements	24/25-16

1,1-Bis(trimethylsilyloxy)-ethene price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	ING0001460	1,1-BIS(TRIMETHYLSILYLOXY)-ETHENE 95.00%	24697-35-6	500MG	$781.25	2021-12-16	Buy

Product number	Packaging	Price	Buy
ING0001460	500MG	$781.25	Buy

1,1-Bis(trimethylsilyloxy)-ethene Chemical Properties, Uses, Production

Chemical Properties

Clear colorless to pale yellow liquid

Preparation

1,1-BIS(TRIMETHYLSILYLOXY)-ETHENE is prepared by disilylation of acetic acid dianion and silylation of the enolate of trimethylsilyl acetate are problematic because a mixture of O- and C-silyl compounds is generated in roughly equal proportions (eq 1)3 and these isomers are nearly inseparable.

1,1-Bis(trimethylsilyloxy)-ethene Preparation Products And Raw materials

Raw materials

Preparation Products

1,1-Bis(trimethylsilyloxy)-ethene Suppliers

Global Suppliers ( 4)

Supplier	Tel	Email	Country	ProdList	Advantage
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53589	58

Supplier	Advantage
DAYANG CHEM (HANGZHOU) CO.,LTD	58

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Tris(trimethylsilyloxy)ethylene

1of3

1,1-DitriMethylsilyloxyethelene Ketene Bis(trimethylsilyl) Acetal 3,5-Dioxa-2,6-disilaheptane, 2,2,6,6-tetramethyl-4-methylene- 1,1-Bis(trimethylsilyloxy)-ethene 24697-35-6