| EINECS = 200-471-4 | RTECS = MV5600000 }} | Section2 = | Section7 = | GHSSignalWord = DANGER | NFPA-H = 4 | NFPA-F = 3 | NFPA-R = 2 | FlashPt = −8.3 ºC | Autoignition = 196 ºC | ExploLimits = 2.5–97% }} | Section8 = }} Monomethylhydrazine (MMH)'s a volatile hydrazine chemical with the chemical formula CH3(NH)NH2. It's used as a rocket fuel in bipropellant rocket engines, and frequently in hypergolic mixtures. MMH's very commonly applied notably in the orbital maneuvering… (More on Monomethylhydrazine)