[...]
3 The following physical and chemical data in respect of the chemical:
(a) its melting point or the temperature at which the chemical decomposes
(i) expressed in degrees Celsius if its melting point or the temperature at which it decomposes is –25°C or greater but not greater than 300°C, and
(b) its boiling point or the temperature at which the chemical decomposes
(i) expressed in degrees Celsius if its boiling point or the temperature at which it decomposes is –50°C or greater but not greater than 300°C, and
10 The optimum pH and temperature for the substrates specified under item 9.