ChemicalBook CAS DataBase List Trimethoxysilylpropanethiol

Trimethoxysilylpropanethiol

$10 - $2333.1

Product nameTrimethoxysilylpropanethiol
Cas No4420-74-0
MFC6H16O3SSi
MW196.34
EINECS224-588-5
MDL NumberMFCD00004901

Synonyms

.gamma.-Mercaptopropyltrimethoxysilicane ;1-Propanethiol,3-(trimethoxysilyl)- ;3-(trimethoxysilyl)-1-propanethio ;m8500 ;nuca189 ;Propanethiol, trimethoxysilyl-;Prosil 196;prosil196

Price

Brand	Packaging	Price	Product name
AK Scientific I065	100g	$48	(3-Mercaptopropyl)trimethoxysilane
AK Scientific I065	250g	$95	(3-Mercaptopropyl)trimethoxysilane
Ambeed A165640	25g	$10	(3-Mercaptopropyl)trimethoxysilane
American Custom Chemicals Corporation ING0025659	10G	$1059.14	3-MERCAPTOPROPYLTRIMETHOXYSILANE
American Custom Chemicals Corporation ING0025659	50G	$2333.1	3-MERCAPTOPROPYLTRIMETHOXYSILANE
Frontier Specialty Chemicals JK180573	500g	$206	3-Mercaptopropyltrimethoxysilane
Frontier Specialty Chemicals JK180573	25g	$17	3-Mercaptopropyltrimethoxysilane
Frontier Specialty Chemicals JK180573	100g	$52	3-Mercaptopropyltrimethoxysilane
Sigma-Aldrich 8.18818	100mL	$95.3	3-(Trimethoxysilyl)-1-propanethiol
Sigma-Aldrich 175617	100g	$153	(3-Mercaptopropyl)trimethoxysilane

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Properties

Melting point	<-50°C
Boiling point	213-215 °C(lit.)
Density	1.057 g/mL at 25 °C(lit.)
vapor pressure	0.2 hPa (20 °C)
refractive index	n20/D 1.444(lit.)
Flash point	204 °F
storage temp.	2-8°C
solubility	Miscible with methanol, ethanol, isopropanol, acetone, benzene, toluene and xylene.
form	Liquid
pka	10.47±0.10(Predicted)
Specific Gravity	1.04
color	Clear colorless to light yellow
Odor	Slightly mercaptan odor
Water Solubility	decomposes
Sensitive	Air & Moisture Sensitive
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
BRN	2038119
Stability	Stable, but moisture sensitive - may decomposes on exposure to moist air. Incompatible with water, alcohols, strong oxidizing agents, strong acids.
InChIKey	UUEWCQRISZBELL-UHFFFAOYSA-N
LogP	-1.4-1.7 at 20℃
CAS DataBase Reference	4420-74-0(CAS DataBase Reference)
NIST Chemistry Reference	1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)
EPA Substance Registry System	1-Propanethiol, 3-(trimethoxysilyl)- (4420-74-0)

Trimethoxysilylpropanethiol

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