1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane

Modify Date: 2025-08-25 19:25:23

1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane structure	Common Name	1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane
	CAS Number	18186-97-5	Molecular Weight	226.375
	Density	1.0±0.1 g/cm3	Boiling Point	144.4±23.0 °C at 760 mmHg
	Molecular Formula	C₆H₁₈O₅Si₂	Melting Point	<0ºC
	MSDS	N/A	Flash Point	32.8±23.0 °C

Name	1,3-dimethyltetramethoxydisiloxane
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	144.4±23.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₆H₁₈O₅Si₂
Molecular Weight	226.375
Flash Point	32.8±23.0 °C
Exact Mass	226.069275
PSA	46.15000
LogP	4.76
Vapour Pressure	6.4±0.3 mmHg at 25°C
Index of Refraction	1.400
InChIKey	JWVHPGDCFVOYMQ-UHFFFAOYSA-N
SMILES	CO[Si](C)(OC)O[Si](C)(OC)OC

Hazard Codes	F+
Risk Phrases	10
Safety Phrases	16
RIDADR	UN 1993 3/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	3.2
HS Code	2934999090

Methyltrimethox...

CAS#:1185-55-3

1,1,3,3-Tetrame...

CAS#:18186-97-5

Literature: Journal of the American Chemical Society, , vol. 77, p. 4173

Methyltrichloro...

CAS#:75-79-6

~18%

1,1,3,3-Tetrame...

CAS#:18186-97-5

Literature: Gmelin Handbook: Si: MVol.C, 92, page 252 - 253

Methyltrichloro...

CAS#:75-79-6

~0%

Methyltrimethox...

CAS#:1185-55-3

1,1,3,3-Tetrame...

CAS#:18186-97-5

1,3,5-trimethyl...

CAS#:17866-12-5

Detail

Literature: Journal of Organic Chemistry, , vol. 17, p. 1400 - 1404

Methanol

CAS#:67-56-1

Methyltrichloro...

CAS#:75-79-6

1,1,3,3-Tetrame...

CAS#:18186-97-5

Literature: Technology Reports of the Osaka University, , vol. 7, p. 193,194,196 Journal of Organic Chemistry, , vol. 17, p. 1397

Precursor 3
CAS#:1185-55-3 Methyltrimethox... CAS#:75-79-6 Methyltrichloro... CAS#:67-56-1 Methanol
DownStream 0

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-dimethyl-1,1,3,3-tetramethoxydisiloxane

1 3-DIMETHYLTETRAMETHOXYDISILOXANE

Disiloxane, 1,3-dimethyl-1,1,3,3-tetramethoxy-,

1,1,3,3-Tetramethoxy-1,3-dimethylpropanedisiloxane

TETRAMETHOXY-1,3-DIMETHYLDISILOXANE

EINECS 242-072-8

1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane

dimethyltetramethoxydisiloxane

1,1,3,3-tetramethoxy-1,3-dimethyl-disiloxane

MFCD00040017

Disiloxane, 1,1,3,3-tetramethoxy-1,3-dimethyl-

Disiloxane,1,1,3,3-tetramethoxy-1,3-dimethyl

1,1,3,3-Tetramethoxy-1,3-dimethyl-disiloxan

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Dimethyltetramethoxydisiloxane
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: 1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxan
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1,1,3,3-Tetramethoxy-1,3-dimethyldisiloxane

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.