structural formula business number 01jd molecular formula c4h10 molecular weight 58.12 label 2-methylpropane, trimethylmethane, trimethylmethane, 2-methylpropane, aliphatic hydrocarbons 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:75-28-5 mdl number:mfcd00008926 einecs number:200-857-2 rtecs number:tz4300000 brn number:1730720 pubchem...