4.1
H6-H4-H4-H-H7
P1-P-P4-P41-P4-P4-P6-P64-P7-P8-P1-P7+P78-P4-P1
GHS,GHS8
199
质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)