1 White Diphenylchloroarsine 2 White Phosgene 1 White, 1 red Chloropicrin 1 White, 1 red, 1 white 75% Chloropicrin, 25% Phosgene 1 White, 1 red, 1 yellow 80% Chloropicrin, 20% Stannic Chloride 1 Red Bromoacetone 2 Red Bromobenzylcyanide 3 Red Mustard Gas 1 Yellow White Phosphorus 2 Yellow Titanium Tetrachloride TABLE II PHYSICAL CONSTANTS OF IMPORTANT WAR GASES ----------------------+---------------+-----------+---------- | | | Liquid | | | Density Name of Gas | Formula | Molecular | at 20° C. | | Weight | under | | | Own | | | Pressure ----------------------+---------------+-----------+---------- Bromoacetone | C₃H₅BrO | 136.98 | 1.7(?) Carbon monoxide | CO | 28.00 | (Gas) Cyanogen bromide | BrCN | 106.02 | 2.01 Cyanogen chloride | ClCN | 61.56 | 1.186 Chlorine | Cl₂ | 70.92 | 1.408 Chloropicrin | Cl₃C(NO₂) | 164.39 | 1.654 Dichloroethyl sulfide | (CH₃CHCl₂)S | 169.06 | 1.274 Diphenylchloroarsine | (C₆H₅)₂AsCl | 264.56 | 1.422 Hydrocyanic acid | HCN | 27.11 | .697 Phenyldichloroarsine | C₆H₅AsCl₂ | 210.96 | 1.640 Phosgene | COCl₂ | 98.92 | 1.38 Stannic chloride | SnCl₄ | 260.54 | 2.226 Superpalite | CCl₃COOCl | 197.85 | 1.65 Xylyl bromide |( CH₃)C₆H₄CH₂Br| 185.03 | 1.381 ----------------------+---------------+-----------+----------- ----------------------+---------+---------+---------- | | | | | | Vapor Name of Gas | Melting | Boiling | Pressure | point, | point, | at 20° C. | °C. | °C. | (mm. Hg) | | | ----------------------+---------+---------+---------- Bromoacetone | - 54 | 126 | 9(?) Carbon monoxide | -207 | -190 | (Gas) Cyanogen bromide | 52 | 61.3 | 89 Cyanogen chloride | - 6 | 15 | 1002 Chlorine | -101.5 | 33.6 | 5126 Chloropicrin | - 69.2 | 112 | 18.9 Dichloroethyl sulfide | 12.5 | 216 | .06 Diphenylchloroarsine | 44 | 333 | .0025 Hydrocyanic acid | - 14 | 26.1 | 603