No. 1,4-butanediol is significantly more toxic. The MSDS for propylene glycol lists an oral LD50 of 20g/kg in rats, while that for 1,4-butanediol says its LD50 for rats is 1.5g/kg.
Catorce
20%
The answer is 98
12.46
252
18.18%
48.28%
50%
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2
It is two.
0