Product Name

  • Name

    N-OCTADECYLMETHYLDIETHOXYSILANE

  • EINECS 267-423-2
  • CAS No. 67859-75-0
  • Density 0.846 g/cm3
  • Solubility
  • Melting Point <20°C
  • Formula C23H50O2Si
  • Boiling Point 375.2 °C at 760 mmHg
  • Molecular Weight 386.73
  • Flash Point 229.9 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 67859-75-0 (N-OCTADECYLMETHYLDIETHOXYSILANE)
  • Hazard Symbols IrritantXi
  • Synonyms Methyloctadecyldiethoxysilane;Octadecyldiethoxymethylsilane;SIO 6627.0;Diethoxy(methyl)octadecylsilan;Diethoxymethyloctadecylsilane;
  • PSA 18.46000
  • LogP 8.39290

Silane,diethoxymethyloctadecyl- Specification

The Silane,diethoxymethyloctadecyl-, with the CAS registry number 67859-75-0, is also known as Methyloctadecyldiethoxysilane. It belongs to the product categories of Others Self Assembly & Contact Printing; Organometallic Reagents; Organosilicon; Self-Assembly Materials; Silanes. Its EINECS number is 267-423-2. This chemical's molecular formula is C23H50O2Si and formula weight is 386.73. What's more, its IUPAC name is diethoxy(methyl)octadecylsilane.

Physical properties of Silane,diethoxymethyloctadecyl- are: (1)ACD/LogP: 9.64; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 9.64; (4)ACD/BCF (pH 5.5): 1000000; (5)ACD/KOC (pH 5.5): 4195319.5; (6)#H bond acceptors: 2; (7)#H bond donors: 0; (8)#Freely Rotating Bonds: 21; (9)Polar Surface Area: 18.46 Å2; (10)Index of Refraction: 1.441; (11)Molar Refractivity: 120.81 cm3; (12)Molar Volume: 456.6 cm3; (13)Surface Tension: 27.4 dyne/cm; (14)Density: 0.846 g/cm3; (15)Flash Point: 229.9 °C; (16)Enthalpy of Vaporization: 59.82 kJ/mol; (17)Boiling Point: 375.2 °C at 760 mmHg; (18)Vapour Pressure: 1.71E-05 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)SMILES: O(CC)[Si](OCC)(CCCCCCCCCCCCCCCCCC)C
(2)InChI: InChI=1S/C23H50O2Si/c1-5-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-26(4,24-6-2)25-7-3/h5-23H2,1-4H3
(3)InChIKey: DJVQMRRXRRBRIH-UHFFFAOYSA-N

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