structural formula business number 02ap molecular formula c4h11no molecular weight 89.14 label (±)-2-amino-1-butanol, butanolamine, (±)-2-amino-1-butanol, butanolamine numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:96-20-8 mdl number:mfcd00008095 einecs number:202-488-2 rtecs number:ek9625000 brn number:1098274 pubchem number:24846021 physical...