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Mercaptomethyltriethoxysilane

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Name

Mercaptomethyltriethoxysilane

EINECS N/A
CAS No. 60764-83-2 Density 0.987g/cm3
PSA N/A LogP N/A
Solubility N/A Melting Point N/A
Formula C7H18O3SSi Boiling Point 187.3°Cat760mmHg
Molecular Weight 210.37 Flash Point 67.1°C
Transport Information N/A Appearance N/A
Safety Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of SOx. See also MERCAPTANS. Risk Codes N/A
Molecular Structure Molecular Structure of 60764-83-2 ((Mercaptomethyl)triethoxysilane) Hazard Symbols N/A
Synonyms

N/A

 

Mercaptomethyltriethoxysilane Chemical Properties

IUPAC:  Triethoxysilylmethanethiol
 Mercaptomethyltriethoxysilane (60764-83-2) is also called for  CID3045453 ; LS-90427 ; 60764-83-2 ; BRN 2235676 ; Silane, mercaptomethyltriethoxy- ; Triethoxymercaptomethylsilane ; Triethoxysilylmethanethiol ; Methanethiol, triethoxysilyl- and so on.
Molecular Weight: 210.36
Molecular Formula: C7H18O3SSi
LogP: ACD/LogP: 2.21
ALOGPS: 2.78 
ACD/LogD (pH 5.5): 2.21 
ACD/LogD (pH 7.4): 2.2 
ACD/BCF (pH 5.5): 27.92 
ACD/BCF (pH 7.4): 27.83 
ACD/KOC (pH 5.5): 377.24 
ACD/KOC (pH 7.4): 375.99 
H bond acceptors: 3 
H bond donors: 0 
Freely Rotating Bonds: 8 
Heavy Atom Count: 12
Formal Charge: 0
Complexity: 95.8
Isotope Atom Count: 0
Defined Atom StereoCenter Count: 0
Undefined Atom StereoCenter Count: 0
Defined Bond StereoCenter Count: 0
Undefined Bond StereoCenter Count: 0
Covalently-Bonded Unit Count: 1
Index of Refraction: 1.441 
Molar Refractivity: 56.32 cm
Molar Volume: 212.9 cm3 
Surface Tension: 25.9 dyne/cm 
Density: 0.987 g/cm
Flash Point: 67.1°C 
Enthalpy of Vaporization: 40.62 kJ/mol 
Boiling Point: 187.3°C at 760 mmHg 
Vapour Pressure: 0.872 mmHg at 25°C 
The molecular structure of  Mercaptomethyltriethoxysilane (60764-83-2):

Mercaptomethyltriethoxysilane Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 270mg/kg (270mg/kg)   Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences of the USSR. For English translation, see DBIOAM and DKBSAS. Vol. 229, Pg. 1011, 1976.
rat LD50 oral 2550mg/kg (2550mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1229, 1986.

Mercaptomethyltriethoxysilane Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of SOx. See also MERCAPTANS.

Mercaptomethyltriethoxysilane Specification

Treatment of  Mercaptomethyltriethoxysilane (60764-83-2) in Wastewater,see as follows  :
Total removal:2.27  percent
Total biodegradation:0.09  percent
Total sludge adsorption:1.77  percent
Total to air:0.40  percent
(using 10000 hr Bio P,A,S)

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