3-Mercaptopropyl Trimethoxysilane CAS No.:4420-74-0

Product Detail

Name	Trimethoxysilylpropanethiol	EINECS	224-588-5
CAS No.	4420-74-0	Density	0.999 g/cm3
Solubility	decomposes in water	Melting Point	<-50 °C
Formula	C6H16O3SSi	Boiling Point	198 °C at 760 mmHg
Molecular Weight	196.37	Flash Point	48.9 °C
Transport Information	UN 3082 9/PG 3	Appearance	white to light straw liquid clear liquid
Safety	24/25-36/37-61-57	Risk Codes	22-43-51/53
Molecular Structure		Hazard Symbols	Xn, N
Synonyms	WD 80;Z 6062;3-mercaptopropyl trimethoxysilane;(3-Thiopropyl)trimethoxysilane;(g-Mercaptopropyl)trimethoxysilane;3-(Sulfanylpropyl)trimethoxysilane;3-(Trimethoxysilyl)-1-propanethiol;3-(Trimethoxysilyl)propanethiol;3-(Trimethoxysilyl)propyl mercaptan;3-MPTMS;3-Mercaptopropyltrimethoxylsilane;A 160 (coupling agent);A 189;AZ 6129;DynasylanMTMO;Dynasylan NTNS;GF 70;KBE 803;KBM 803P;KH 590;LS 1390;M 8500 (coupling agent);MPS-M;MPTMS;MPTS;NUCA 189;Prosil 196;SCA 903;SIM 6476.0;SiSiB PC 2300;Sila-Ace S 810;Silan GF 70;Silquest A 189;TSL 8380E;VP-Si 163;







Application

Several uses of MPS have been reported:

• MPS is used as a capping molecule for CdS nanocrystals.[2]

• Multi-walled carbon nanotubes/MPS bilayer modified gold electrode was fabricated.[1]

• Self-assembled monolayers (SAMs) of MPS on Ag, Au[3][4] and on polycrystalline zinc substrates have been reported.[7]

• MPS acts as a linker molecule in the preparation of Au multilayers.[5]

• It acts as a molecular adhesive in the preparation of vapor-deposited Au electrodes on glass substrates.[6]




General description

(3-Mercaptopropyl) trimethoxysilane (MPS) is predominantly used as a precursor for silica.