. . . "114998042"^^ . "0.125"^^ . . "a colorless liquid aldehyde"@en-us . "propanal"^^ . . . . "110763886"@en-us . . . "0"^^ . "14998042-n"^^ . "propanal"@en-us . "114146589"@en-us . "propionaldehyde"@en-us . .