Basic

CAS No.	68513-65-5
Product Name	Butane, branched and linear
Synonyms	Butane (field grade); Butane (petroleum); Butane-isobutane stream (petroleum); Butanes; Field butane; Mixed butanes; Mixed butanes (petroleum); 2-methylbutane
Molecular Formula	C5H12
Molecular Weight	72.1488

Physical property

Density	0.647g/cm3
Boiling point	26.2°C at 760 mmHg
Refractive index	1.369