1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane

Modify Date: 2025-08-22 10:26:15

1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane Structure
1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane structure
Common Name 1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane
CAS Number 17201-83-1 Molecular Weight 196.823
Density 0.9±0.1 g/cm3 Boiling Point 147.3±13.0 °C at 760 mmHg
Molecular Formula C6H17ClOSi2 Melting Point <0°C
MSDS N/A Flash Point 37.6±12.0 °C

 Names

Name chloromethylpentamethyldisiloxane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 147.3±13.0 °C at 760 mmHg
Melting Point <0°C
Molecular Formula C6H17ClOSi2
Molecular Weight 196.823
Flash Point 37.6±12.0 °C
Exact Mass 196.050644
PSA 9.23000
LogP 4.44
Vapour Pressure 5.6±0.3 mmHg at 25°C
Index of Refraction 1.411

 Safety Information

Hazard Codes Xi
Risk Phrases 11
Safety Phrases 16-26-36/37/39
RIDADR 1993
HS Code 2934999090

 Synthetic Route

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1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane Structure

1-(Chloromethyl...

CAS#:17201-83-1

Literature: US2513924 , ; C. A., , p. 9978

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1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane Structure

1-(Chloromethyl...

CAS#:17201-83-1

Literature: Journal of the American Chemical Society, , vol. 70, p. 3068,3070

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1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane Structure

1-(Chloromethyl...

CAS#:17201-83-1

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 57, # 2 p. 375 - 382,323 - 330

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1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane Structure

1-(Chloromethyl...

CAS#:17201-83-1

Literature: Journal of Organic Chemistry, , vol. 29, p. 2499 - 2501

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1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane Structure

1-(Chloromethyl...

CAS#:17201-83-1

Detail
Literature: Advanced Synthesis and Catalysis, , vol. 338, # 4 p. 376 - 379

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1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane Structure

1-(Chloromethyl...

CAS#:17201-83-1

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 59, # 11.1 p. 2515 - 2520,2249 - 2253

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Detail
Literature: Journal of the American Chemical Society, , vol. 67, p. 1810,1812

 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

chloromethylpentadisiloxane
Disiloxane, 1-(chloromethyl)-1,1,3,3,3-pentamethyl-
ClCH2SiMe2OSiMe3
1-Chloromethyl-1,1,3,3,3-pentamethylpropanedisiloxane
1-(Chloromethyl)-1,1,3,3,3-pentamethyldisiloxane
chloromethyl-pentamethyl-disiloxane
Chlormethyl-pentamethyl-disiloxan
1-chloromethylpentamethyldisiloxane
1-Chlor-2.2.4.4-tetramethyl-3-oxa-2.4-disila-pentan
Chloromethyl Pentamethyl Disiloxane
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