<p>
 </p>
<table border="0" cellpadding="1" cellspacing="1" style="width: 427px; height: 401px">
<tbody>
<tr>
<td>
PRODUCT NAME </td>
<td>
:</td>
<td>
TRIMETHYLPHOSPHITE</td>
</tr>
<tr>
<td>
CAS number      </td>
<td>
:</td>
<td>
121-45-9</td>
</tr>
<tr>
<td>
UN number      </td>
<td>
:</td>
<td>
2329</td>
</tr>
<tr>
<td>
Formula        </td>
<td>
:</td>
<td>
CH<strong>3</strong>(O)<strong>3</strong>P</td>
</tr>
<tr>
<td>
Odour   </td>
<td>
:</td>
<td>
 </td>
</tr>
<tr>
<td>
Solubility in water   </td>
<td>
:</td>
<td>
INSOLUBLE</td>
</tr>
<tr>
<td>
Density</td>
<td>
:</td>
<td>
1.046  at 20    <span style="font-size: 9px">⁰</span>C</td>
</tr>
<tr>
<td>
Boiling point   </td>
<td>
:</td>
<td>
111 <span style="font-size: 9px">⁰</span>C</td>
</tr>
<tr>
<td>
Melting point </td>
<td>
:</td>
<td>
^{-78 <span style="font-size: 9px">⁰</span>C}</td>
</tr>
<tr>
<td>
Viscosity         </td>
<td>
:</td>
<td>
 </td>
</tr>
<tr>
<td>
Flashpoint           </td>
<td>
:</td>
<td>
37 <span style="font-size: 9px">⁰</span>C</td>
</tr>
<tr>
<td>
Explosive limits     </td>
<td>
:</td>
<td>
 </td>
</tr>
<tr>
<td>
Vapour pressure      </td>
<td>
:</td>
<td>
28 mbar at 20 <span style="font-size: 9px">⁰</span>C</td>
</tr>
<tr>
<td>
Skin absorption/irritation          </td>
<td>
:</td>
<td>
YES</td>
</tr>
<tr>
<td>
TLV       Country  NL               Year  1995</td>
<td>
:</td>
<td>
2 ppm                   10        mg/m3</td>
</tr>
<tr>
<td>
Pollution category    1994     </td>
<td>
:</td>
<td>
III</td>
</tr>
</tbody>
</table>