<p>
 </p>
<table border="0" cellpadding="1" cellspacing="1" style="width: 449px; height: 413px">
<tbody>
<tr>
<td>
PRODUCT NAME </td>
<td>
:</td>
<td>
VALERALDEHYDE (N-) </td>
</tr>
<tr>
<td>
CAS number      </td>
<td>
:</td>
<td>
110-62-3</td>
</tr>
<tr>
<td>
UN number      </td>
<td>
:</td>
<td>
2058</td>
</tr>
<tr>
<td>
Formula        </td>
<td>
:</td>
<td>
CH3(CH2)3CHO</td>
</tr>
<tr>
<td>
Odour   </td>
<td>
:</td>
<td>
 </td>
</tr>
<tr>
<td>
Solubility in water   </td>
<td>
:</td>
<td>
SLIGHTLY</td>
</tr>
<tr>
<td>
Density</td>
<td>
:</td>
<td>
0.809 at 20^oC</td>
</tr>
<tr>
<td>
Boiling point   </td>
<td>
:</td>
<td>
102^oC</td>
</tr>
<tr>
<td>
Melting point </td>
<td>
:</td>
<td>
-91^oC</td>
</tr>
<tr>
<td>
Viscosity         </td>
<td>
:</td>
<td>
 </td>
</tr>
<tr>
<td>
Flashpoint           </td>
<td>
:</td>
<td>
12^oC</td>
</tr>
<tr>
<td>
Explosive limits     </td>
<td>
:</td>
<td>
 </td>
</tr>
<tr>
<td>
Vapour pressure      </td>
<td>
:</td>
<td>
0.6 mbar at 20 ^oC</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>
50 ppm    175      mg/m3</td>
</tr>
<tr>
<td>
Pollution category    1994     </td>
<td>
:</td>
<td>
C</td>
</tr>
</tbody>
</table>