Attempt to murder.
Whoever does any act with such intention or knowledge and under
such circumstances that if he by that act caused death he would be
guilty of murder, shall be punished with imprisonment for a term
which may extend to 10 years, and shall also be liable to fine; and
if hurt is caused to any person by such act, the offender shall be
liable either to imprisonment for life, or to such punishment as is
hereinbefore mentioned and shall also be liable to caning.
Other offences by convicts.
When any person offending under this section is under sentence of
imprisonment for life, he may, if hurt is caused, be punished with
death.
Attempt to commit culpable homicide.
Whoever does any act with such intention or knowledge and under
such circumstances that if he by that act caused death he would be
guilty of culpable homicide not amounting to murder, shall be
punished with imprisonment for a term which may extend to 3 years,
or with fine, or with both; and if hurt is caused to any person by
such act, shall be punished with imprisonment for a term which may
extend to 7 years, or with fine, or with both.
source: http://statutes.agc.gov.sg/