CAS Number: 10102-43-9. A colorless, poisonous gas formed by
oxidation of nitrogen or ammonia. Chemical formula = NO.
Molecular weight = 30.00614 g/mol.

CAS Number: 10102-44-0. A toxic, reddish-brown gas that is a
strong oxidizing agent. It is produced by combustion (as of fossil
fuels), and is an atmospheric pollutant. Chemical formula =
NO2. Molecular weight = 46.0055 g/mol.

CAS Number: 77-73-6. A colorless, waxy, flammable solid or
liquid used in the production of unsaturated polyester resins,
petroleum hydrocarbon resins, pesticides, paints, varnishes,
metal derivative and other chemicals. Chemical formula = C10H12.
Molecular weight = 132.20 g/mol.

CAS Number: 302-01-2. A colorless, fuming, corrosive, strongly
reducing liquid base, used primarily in fuels for rocket and
jet engines. Chemical formula = N2H4. Molecular weight = 32.05
g/mol.

CAS Number: 7803-51-2. A colorless, poisonous, flammable gas that
is a weaker base than ammonia. It is used to fumigate stored
grain. Chemical formula = PH3. Molecular weight = 34.0 g/mol.