1,1,3,3-tetramethyl-1,3-diethoxydisiloxane

Modify Date: 2025-08-26 23:03:12

1,1,3,3-tetramethyl-1,3-diethoxydisiloxane structure	Common Name	1,1,3,3-tetramethyl-1,3-diethoxydisiloxane
	CAS Number	18420-09-2	Molecular Weight	222.42900
	Density	0.883 g/mL at 25ºC(lit.)	Boiling Point	183.3ºC at 760 mmHg
	Molecular Formula	C₈H₂₂O₃Si₂	Melting Point	-134ºC
	MSDS	Chinese USA	Flash Point	110 °F
	Symbol	GHS02, GHS07	Signal Word	Warning

Name	ethoxy-[ethoxy(dimethyl)silyl]oxy-dimethylsilane
Synonym	More Synonyms

Density	0.883 g/mL at 25ºC(lit.)
Boiling Point	183.3ºC at 760 mmHg
Melting Point	-134ºC
Molecular Formula	C₈H₂₂O₃Si₂
Molecular Weight	222.42900
Flash Point	110 °F
Exact Mass	222.11100
PSA	27.69000
LogP	2.47960
Vapour Pressure	1.06mmHg at 25°C
Index of Refraction	n20/D 1.389(lit.)

MSDS(Chinese)

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H226-H315-H319-H335
Precautionary Statements	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	Xi: Irritant;
Risk Phrases	R10
Safety Phrases	16-26-36
RIDADR	UN 1993 3
WGK Germany	3
HS Code	2934999090

Precursor 8
CAS#:75-78-5 Dichlorodimethy... CAS#:78-62-6 Diethoxydimethy... CAS#:64-17-5 Ethanol CAS#:18419-84-6 1,2-Diethoxy-1,...
CAS#:1825-69-0 2-chloroethoxy(... CAS#:121954-25-4 sodiumoxydimeth... CAS#:556-67-2 Octamethylcyclo... CAS#:5783-79-9 2-ethoxy-5,5-di...
DownStream 2
CAS#:141-63-9 Dodecamethylpen... CAS#:1693-51-2 2,2,4,4-tetrame...

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1,3-Diaethoxy-1,1,3,3-tetramethyl-disiloxan

1,1,3,3-Tetramethyl-1,3-diethoxydisiloxane

1,3-diethoxy-1,1,3,3-tetramethyl-disiloxane

1,3-diethoxytetramethyldisiloxane

EINECS 242-298-7

1,3-Diethoxy-1,1,3,3-tetramethyldisiloxane

Disiloxane,1,3-diethoxy-1,1,3,3-tetramethyl

1,3-Diethoxytetramethyldisiloxan

MFCD00053754

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1,3,3-tetramethyl-1,3-diethoxydisiloxane
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-DIETHOXY-1,1,3,3-TETRAMETHYLDISILOXANE
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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