3-Mercaptopropyltriethoxysilane

CAS14814-09-6

3-Mercaptopropyltriethoxysilane (CAS 14814-09-6, C9H22O3SSi) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of 3-Mercaptopropyltriethoxysilane
C9H22O3SSi · 238.42 g/mol
CAS No.
14814-09-6
Formula
C9H22O3SSi
Mol. weight
238.42 g/mol
Appearance
Clear to straw liquid with unpleasant odor of sulfide

Chemical Specifications

Identifiers

CAS number 14814-09-6
Product name 3-Mercaptopropyltriethoxysilane
Chinese name 3-巯丙基三乙氧基硅烷
Synonyms (3-mercaptopropyl)triethoxy-silan
Chinese synonyms 3-(三乙氧基甲硅烷基)-1-丙硫醇; γ-巯丙基三乙氧基硅烷; 3-巯丙基三乙氧基硅烷; 3-巯丙基三乙氧基硅; 硅烷偶联剂KH-580; (3-巯基丙基)三乙氧基硅烷; Γ-巯丙基三乙氧基硅烷; (3-巯基丙基)三乙氧基硅烷,94%
Molecular formula C9H22O3SSi
Molecular weight 238.42 g/mol
EC number 238-883-1

Physical and chemical properties

Appearance Clear to straw liquid with unpleasant odor of sulfide
Boiling Point 100.3 ( ℃ )

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>bp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>210 °C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>0.987&nbsp;g/mL&nbsp;at 20&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.4331</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>88°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Moisture Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2039575</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="14814-09-6(CAS DataBase Reference)" href="CAS_14814-09-6.htm"><FONT color=#0066cc>14814-09-6(CAS DataBase Reference)</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-(triethoxysilyl)-(14814-09-6)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=14814-09-6"><FONT color=#0066cc>1-Propanethiol, 3-(triethoxysilyl)-(14814-09-6)</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 3-Mercaptopropyltriethoxysilane?

The CAS Registry Number of 3-Mercaptopropyltriethoxysilane is 14814-09-6. 3-Mercaptopropyltriethoxysilane is also known as (3-mercaptopropyl)triethoxy-silan.

What is the molecular formula and molecular weight of 3-Mercaptopropyltriethoxysilane?

The molecular formula of 3-Mercaptopropyltriethoxysilane is C9H22O3SSi, and its molecular weight is 238.42 g/mol.

What is 3-Mercaptopropyltriethoxysilane 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>bp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>210 °C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>0.987&nbsp;g/mL&nbsp;at 20&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.4331</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>88°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Moisture Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2039575</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="14814-09-6(CAS DataBase Reference)" href="CAS_14814-09-6.htm"><FONT color=#0066cc>14814-09-6(CAS DataBase Reference)</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-(triethoxysilyl)-(14814-09-6)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=14814-09-6"><FONT color=#0066cc>1-Propanethiol, 3-(triethoxysilyl)-(14814-09-6)</FONT></A></TD></TR></TBODY></TABLE>

How can I request a quotation for 3-Mercaptopropyltriethoxysilane?

Send an inquiry for 3-Mercaptopropyltriethoxysilane (CAS 14814-09-6) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

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