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structure of 18643-08-8

Chlorodimethyl(Octadecyl)Silane(CAS 18643-08-8)

CAS No.: 18643-08-8 Brand: MolBest
M. Ft.: C20H43ClSi Cat. No: G8159801
M. Wt.: 347.09 MDL: MFCD00000504
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2931900090 UN No.: UN 3261 8 /PG II
Purity Grade Package Stock Price Quantity
96%
Documents:COANMRGCMSSDS
RG 1G In Stock 3 USD
96%
Documents:COANMRGCMSSDS
RG 5G In Stock 4 USD
96%
Documents:COANMRGCMSSDS
RG 25G In Stock 12 USD
97%
Documents:COANMRGCMSSDS
RG 1G In Stock 4 USD
97%
Documents:COANMRGCMSSDS
RG 5G In Stock 4 USD
97%
Documents:COANMRGCMSSDS
RG 25G In Stock 13 USD
97%
Documents:COANMRGCMSSDS
RG 100G In Stock 37 USD
97%
Documents:COANMRGCMSSDS
RG 500G In Stock 244 USD
98%
Documents:COANMRGCMSSDS
RG 1G In Stock 4 USD
98%
Documents:COANMRGCMSSDS
RG 5G In Stock 5 USD
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Applications of 18643-08-8

Chlorodimethyloctadecylsilane has diverse applications:

  • Surface Modification: It is widely used to modify surfaces of materials to enhance hydrophobicity and reduce friction.
  • Silylation Reagent: In analytical chemistry, it serves as a silylation agent for gas chromatography and mass spectrometry, improving volatility and detectability of analytes.
  • Nanoparticle Synthesis: Its role in synthesizing nanoparticles is significant due to its ability to stabilize colloidal solutions.

Physical and chemical properties of 18643-08-8

Boiling Point

395.7±11.0 °C at 760 mmHg

BRN

2246012

Density

0.9±0.1 g/cm3

Exact Mass

346.282257

Flash Point

209.6±8.8 °C

Index of Refraction

1.446

LogP

11.21

Melting Point

28-31 °C

Molecular Formula

C20H43ClSi

Molecular Weight

347.094

Sensitivity

Moisture Sensitive

Vapour Pressure

0.0±0.9 mmHg at 25°C

Water Solubility

Reacts with water.

Spectrums of 18643-08-8

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 18643-08-8

Retrosynthesis analysis of 18643-08-8


Q&A for CAS 18643-08-8

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Download SDS of 18643-08-8

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Signal Word

Danger

Hazard Statements

H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage

Safety Data Sheet

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Operate under the ISO 9001 system