E943b Isobutane — is it halal?
Description
Isobutane (E943b, 2-methylpropane) is a propellant of oil and water-emulsion sprays for professional kitchens and of colour preparations. It is obtained from natural gas (c1, c8–c10), from C4 streams of petroleum refining, the post-MTBE C4 residue with methanol (c2, c14, c15), coal chemistry (c3), by n-butane isomerisation over hydrogen (c4, c7)
Names: Изобутан · Isobutane · الأيزوبيوتان
Also known as: E 943b, E-943b, E943 b, INS 943b, iso-Butane, i-Butane, 2-Methylpropane, 2-Methyl propane, Methylpropane, (CH3)2CHCH3, C4H10, CAS 75-28-5, EINECS 200-857-2, R-600a, R600a
Category: Propellants
Regulatory source: EU 1333/2008
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