5-Amino-1,3,4-thiadiazole-2-thiol

CAS2349-67-9

5-Amino-1,3,4-thiadiazole-2-thiol (CAS 2349-67-9, C2H3N3S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

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Chemical structure of 5-Amino-1,3,4-thiadiazole-2-thiol
C2H3N3S2 · 133.2 g/mol
CAS No.
2349-67-9
Formula
C2H3N3S2
Mol. weight
133.2 g/mol
Appearance
white or pale yellow to cream powder

Chemical Specifications

Identifiers

CAS number 2349-67-9
Product name 5-Amino-1,3,4-thiadiazole-2-thiol
Chinese name 2-氨基-5-巯基-1,3,4-噻二唑
Synonyms ACETYLAMINE(2-)-5-MERCAPTO-1,3,4-THIADAZOLE
Chinese synonyms 氨基巯基噻二唑; 5-氨基-1,3,4-噻二唑-2-硫醇; 2-氨基-5-巯基-1,3,4-噻二唑; 5-氨基-1,3,4-噻二唑啉-2(3H)-硫酮; 2-氨基-5-巯基-1,3,4-噻唑; 5-氨基-2-巯基-1,3,4-噻二唑; 2-氨基-5-巯基-1,3,4-噻二唑, 98+%; 2-氨基-5-巯基-1,3,4-噻二唑 AMTD
Molecular formula C2H3N3S2
Molecular weight 133.2 g/mol
EC number 219-078-4
InChI InChI=1/C2H3N3S2/c3-1-4-5-2(6)7-1/h(H2,3,4)(H,5,6)

Physical and chemical properties

Appearance white or pale yellow to cream powder
Melting Point 231-236 ( ℃ )
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>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>235&nbsp;°C (dec.)(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>insoluble</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>81728</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="2349-67-9(CAS DataBase Reference)" href="CAS_2349-67-9.htm"><FONT color=#0066cc>2349-67-9(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title=2-Amino-5-mercapto-1,3,4-thiadiazole(2349-67-9) href="http://webbook.nist.gov/cgi/cbook.cgi?ID=2349-67-9&amp;Units=SI"><FONT color=#0066cc>2-Amino-5-mercapto-1,3,4-thiadiazole(2349-67-9)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="1,3,4-Thiadiazole- 2(3H)-thione, 5-amino-(2349-67-9)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=2349-67-9"><FONT color=#0066cc>1,3,4-Thiadiazole- 2(3H)-thione, 5-amino-(2349-67-9)</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 5-Amino-1,3,4-thiadiazole-2-thiol?

The CAS Registry Number of 5-Amino-1,3,4-thiadiazole-2-thiol is 2349-67-9. 5-Amino-1,3,4-thiadiazole-2-thiol is also known as ACETYLAMINE(2-)-5-MERCAPTO-1,3,4-THIADAZOLE.

What is the molecular formula and molecular weight of 5-Amino-1,3,4-thiadiazole-2-thiol?

The molecular formula of 5-Amino-1,3,4-thiadiazole-2-thiol is C2H3N3S2, and its molecular weight is 133.2 g/mol.

What is 5-Amino-1,3,4-thiadiazole-2-thiol 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>235&nbsp;°C (dec.)(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>insoluble</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>81728</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="2349-67-9(CAS DataBase Reference)" href="CAS_2349-67-9.htm"><FONT color=#0066cc>2349-67-9(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title=2-Amino-5-mercapto-1,3,4-thiadiazole(2349-67-9) href="http://webbook.nist.gov/cgi/cbook.cgi?ID=2349-67-9&amp;Units=SI"><FONT color=#0066cc>2-Amino-5-mercapto-1,3,4-thiadiazole(2349-67-9)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="1,3,4-Thiadiazole- 2(3H)-thione, 5-amino-(2349-67-9)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=2349-67-9"><FONT color=#0066cc>1,3,4-Thiadiazole- 2(3H)-thione, 5-amino-(2349-67-9)</FONT></A></TD></TR></TBODY></TABLE>

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