Question

Below is a list of chemicals used in this experiment. The purpose of this question is to help you familiarise yourself with their hazards. Look up each chemical on the Sigma-Aldrich website by typing the name in the search bar. The search will return a number of products in the catalogue and you can link to the safety data sheet (SDS) for each chemical from there. Given in brackets for some chemicals is a commonly accepted alternative name, which may make the search quicker.

Put the proper chemical in the blanket 1:aminobenzene (aniline) 2:methoxybenzene (anisole)

3:N-phenylacetamide (acetanalide) 4:glacial acetic acid 5:bromine 6:hydrobromic acid 7:sodium hydrogensulfite (sodium bisulfite) 8:deuterated chloroform (CDCl3, chloroform-d)

You will need to read through the hazard information for each substance to answer the questions that follow.

Question:

Which of the chemicals is suspected of damaging fertility or the unborn child? ( )Of the chemicals used in this experiment, ( ) causes severe skin burns and eye damage, is fatal if inhaled, and is very toxic to aquatic life.

Harmful if swallowed' is the only hazard stated for ( ) In addition to being corrosive, ( ) is also toxic if inhaled.

Which substance is both harmful if swallowed and causes serious eye damage? ( )

The sole hazard for ( ) is its flammability.

In addition to flammability, ( ) is also corrosive.

Based on the number of pictograms, ( ) has the most diverse range of hazards. Be sure to read all the hazard and precautionary statements for this substance.