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

Modify Date: 2024-01-09 13:03:01

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

 Names

Name 1,3-dimethyltetramethoxydisiloxane
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

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

 Synthetic Route

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

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

CAS#:18186-97-5

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

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

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

CAS#:18186-97-5

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

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

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

CAS#:18186-97-5

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

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

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

 Customs

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

 Synonyms

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