Trimethoxysilylpropanethiol

CAS4420-74-0

Trimethoxysilylpropanethiol (CAS 4420-74-0, C6H16O3SSi) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Trimethoxysilylpropanethiol
C6H16O3SSi · 196.34 g/mol
CAS No.
4420-74-0
Formula
C6H16O3SSi
Mol. weight
196.34 g/mol
Appearance
white to light straw liquid clear liquid

Chemical Specifications

Identifiers

CAS number 4420-74-0
Product name Trimethoxysilylpropanethiol
Chinese name 巯丙基三甲氧基硅烷
Synonyms .gamma.-Mercaptopropyltrimethoxysilicane
Chinese synonyms 3-(三甲氧基甲硅烷基)-1-丙硫醇; 3-巯丙基三甲氧基硅烷; γ-巯丙基三甲氧基硅烷; 巯丙基三甲氧基硅烷; (3-巯基丙基)三甲氧基硅烷; 硅烷偶联剂KH-590; 3-巯基丙基三甲基硅烷; 3-硫基丙基三甲氧基硅烷
Molecular formula C6H16O3SSi
Molecular weight 196.34 g/mol
EC number 224-588-5

Physical and chemical properties

Appearance white to light straw liquid clear liquid
Boiling Point 50.771 ( ℃ )

Applications

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>&lt;-50°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>213-215&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.057&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.444(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>204&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp.&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Water Solubility&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>decomposes</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Air &amp; Moisture Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2038119</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Stability:</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Stable, but moisture sensitive - may decomposes on exposure to moist air. Incompatible with water, alcohols, strong oxidizing agents, strong acids.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="4420-74-0(CAS DataBase Reference)" href="CAS_4420-74-0.htm"><FONT color=#0066cc>4420-74-0(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=4420-74-0&amp;Units=SI"><FONT color=#0066cc>1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>EPA Substance Registry System</TD> <TD bgColor=#fafafa><A title="1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=4420-74-0"><FONT color=#0066cc>1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)</FONT></A></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Trimethoxysilylpropanethiol?

The CAS Registry Number of Trimethoxysilylpropanethiol is 4420-74-0. Trimethoxysilylpropanethiol is also known as .gamma.-Mercaptopropyltrimethoxysilicane.

What is the molecular formula and molecular weight of Trimethoxysilylpropanethiol?

The molecular formula of Trimethoxysilylpropanethiol is C6H16O3SSi, and its molecular weight is 196.34 g/mol.

What is Trimethoxysilylpropanethiol used for?

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>&lt;-50°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>213-215&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.057&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.444(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>204&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp.&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Water Solubility&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>decomposes</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Air &amp; Moisture Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2038119</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Stability:</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Stable, but moisture sensitive - may decomposes on exposure to moist air. Incompatible with water, alcohols, strong oxidizing agents, strong acids.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="4420-74-0(CAS DataBase Reference)" href="CAS_4420-74-0.htm"><FONT color=#0066cc>4420-74-0(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=4420-74-0&amp;Units=SI"><FONT color=#0066cc>1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>EPA Substance Registry System</TD> <TD bgColor=#fafafa><A title="1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=4420-74-0"><FONT color=#0066cc>1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)</FONT></A></TD></TR></TBODY></TABLE>

How can I request a quotation for Trimethoxysilylpropanethiol?

Send an inquiry for Trimethoxysilylpropanethiol (CAS 4420-74-0) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for Trimethoxysilylpropanethiol

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.