{"name":"propane","gasGroup":"IIA","gasGroupRank":1,"tClass":"T1","ait_c":470,"lel":2.1,"uel":9.5,"mesg_mm":0.92,"category":"gas","formula":"C₃H₈","notes":"LPG component. IIA group, relatively narrow explosive range.","_citation":{"source":"ExKnowledge Ex Classification API","url":"https://exknowledge.com/api-docs.html","attribution":"Data from ExKnowledge (https://exknowledge.com). Based on IEC 60079, ATEX 2014/34/EU, and IECEx standards.","license":"Free to use with attribution. Link to https://exknowledge.com/api-docs.html when presenting this data."}}