Chemical Name: methoxy-dimethyl-octadecylsilane
Molecular Formula: C21H46OSi
Molecular Weight: 342.7
InChI Key: RUFRLNPHRPYBLF-UHFFFAOYSA-N
InChI: InChI=1S/C21H46OSi/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-23(3,4)22-2/h5-21H2,1-4H3

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Symbol:	GHS07
CAS:	71808-65-6
Flash_Point:	197.9±8.5 °C
Product_Name:	Methoxy(dimethyl)octadecylsilane
Bolling_Point:	387.1±10.0 °C at 760 mmHg
FW:	342.675
Melting_Point:	N/A
MF:	C21H46OSi
Density:	0.8±0.1 g/cm3

FW:	342.675
Refractive_Index:	1.439
Vapor_Pressure:	0.0±0.9 mmHg at 25°C
Flash_Point:	197.9±8.5 °C
LogP:	10.65
Bolling_Point:	387.1±10.0 °C at 760 mmHg
More_Info:	['1 . Appearance Colourless Solid 。 ', '2 . Density（g/mL,25/4℃）083 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）Unknow ', '5 . Boiling point（ºC,Atmospheric pressure）184 ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive index1444 ', '8 . Flash point（ºC）＞110 ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC） Unknow ', '15 . Critical pressure（KPa） Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow 。']
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :1 ', '4. Rotatable Bond Count :18 ', '5. Isotope Atom Count :N/A ', '6. TPSA 92 ', '7. Heavy Atom Count :23 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :228 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
MF:	C21H46OSi
Exact_Mass:	342.331787
Molecular_Structure:	['1 . Molar refractive index 10980 ', '2 . Molar volume （m3/mol）4172 ', '3 . Parachor （902K）9464 ', '4 . Surface tension 264 ', '5 . Polarizability 4352']
Density:	0.8±0.1 g/cm3
PSA:	9.23000

Symbol:	GHS07
Risk_Statements(EU):	R36/37/38
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RIDADR:	NONH for all modes of transport
Hazard_Codes:	Xi: Irritant;
Warning_Statement:	P261-P305 + P351 + P338
Safety_Statements:	H315-H319-H335