3-Mercaptopropionic acid 3-Mercaptopropionic acid
Identification | ||
Name | 3-Mercaptopropionic acid | |
Synonyms | Thiopropionic acid; 3-Thiopropanoic acid; beta-Mercaptopropionic acid | |
Molecular Structure | ||
Molecular Formula | C3H6O2S | |
Molecular Weight | 106.14 | |
CAS Registry Number | 107-96-0 | |
EINECS | 203-537-0 | |
Properties | ||
Appearance | colorless liquid | |
Assay | 99% Min | |
Fe | 1PPM Max | |
Cl | 100PPM Max | |
Acid | 525-535 | |
Water | 0.5% Max | |
Density | 1.218 | |
Melting point | 17-19 ºC | |
Boiling point | 110-111 ºC (15 mmHg) | |
Refractive index | 1.491-1.493 | |
Flash point | 93 ºC | |
Water solubility | soluble | |
Transport and Package | ||
Transport | 6.1 Packing group 3 | |
Risk Codes | R23/24/25;R34 Details | |
Safety Description | S26;S36/37/39;S45 Details | |
Transport Information | UN 2922 | |
Package | 240kgs/drum or 1.15tons/IBC tank or 25kgs/drum |
<table> <tbody> <tr bgcolor="#fcf7f2"> <td align="middle" class="style2" colspan="3" height="21" width="100%"> <b>Identification</b></td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Name</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 3-Mercaptopropionic acid</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Synonyms</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> Thiopropionic acid; 3-Thiopropanoic acid; beta-Mercaptopropionic acid</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Molecular Structure</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> <img alt="3-Mercaptopropionic acid, Thiopropionic acid, 3-Thiopropanoic acid, beta-Mercaptopropionic acid, CAS #: 107-96-0" border="0" height="41" src="#" width="94" /></td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Molecular Formula</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> C<sub>3</sub>H<sub>6</sub>O<sub>2</sub>S</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Molecular Weight</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 106.14</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> CAS Registry Number</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 107-96-0</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> EINECS</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 203-537-0</td> </tr> <tr bgcolor="#fcf7f2"> <td align="middle" class="style2" colspan="3" height="21" width="100%"> <b>Properties</b></td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Appearance</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> colorless liquid</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Assay</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 99% Min</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Fe</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 1PPM Max</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Cl</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 100PPM Max</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Acid</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 525-535</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Water</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 0.5% Max</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Density</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 1.218</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Melting point</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 17-19 ºC</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Boiling point</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 110-111 ºC (15 mmHg)</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Refractive index</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 1.491-1.493</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Flash point</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 93 ºC</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Water solubility</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> soluble</td> </tr> <tr bgcolor="#fcf7f2"> <td align="middle" class="style2" colspan="3" height="21" width="100%"> <b>Transport Package</b></td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Transport</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> <img align="middle" alt="symbol" border="1" height="44" src="#" width="52" /> 6.1 Packing group 3</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Risk Codes</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> R23/24/25;R34 <a class="blue" href="#" target="_blank">Details</a></td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Safety Description</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> S26;S36/37/39;S45 <a class="blue" href="#" target="_blank">Details</a></td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Transport Information</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> UN 2922</td> </tr> <tr> <td align="right" class="style2" height="21" width="30%"> Package</td> <td class="style2" height="21" width="2%"> </td> <td class="style2" height="21" width="68%"> 240kgs/drum 1.15tons/IBC tank 25kgs/drum</td> </tr> </tbody> </table>
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