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preface to fifteenth edition

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TABLE 3.2<br />

Physical Constants of Inorganic Compounds (Continued)<br />

Name Formula Formula weight Density<br />

Melting point,<br />

C<br />

Boiling point,<br />

C<br />

Solubility in<br />

100 parts solvent<br />

3.56<br />

Tin (white) Sn 118.710 7.265 231.928 2602 s conc HCl, hot H 2 SO 4<br />

(II) acetate Sn(C 2 H 3 O 2 ) 2 236.80 2.31 182.5 240 d aq; s dilute HCl<br />

(II) bromide SnBr 2 278.52 5.12 215 639 85 g/100 mL 0 aq; s alc, eth<br />

(IV) bromide SnBr 4 438.33 3.34 31 205 v a (hyd) aq; s acet, alc<br />

(II) chloride SnCl 2 189.61 3.90 246.9 623 84 g/100 mL 0 aq; s acet, alc, eth<br />

(IV) chloride SnCl 4 260.52 2.234 3.3 114.1 s aq (hyd), alc, acet, bz, eth<br />

(II) fluoride SnF 2 156.71 4.57 213 850 30% aq<br />

(IV) fluoride SnF 4 194.70 4.78 subl 705 hyd aq<br />

hexafluorozirconate Sn[ZrF 6 ] 323.92 4.21 s aq<br />

(II) iodide SnI 2 372.52 5.285 320 714 0.98 20 aq (d); s bz, chl, alk Cl or I <br />

(IV) iodide SnI 4 626.33 4.46 143 364 hyd aq; s alc, bz, chl, eth, CCl 4 ,CS 2<br />

(II) oxalate SnC 2 O 4 206.73 3.56 280 d s dilute HCl<br />

(II) oxide SnO 134.71 6.45 <strong>to</strong> SnO 2 , 300 s acids, conc KOH<br />

(IV) oxide SnO 2 150.71 6.95 1630 s hot conc KOH (slow)<br />

(II) selenide SnSe 197.67 6.179 861 s aqua regia, alkali sulfides<br />

(II) sulfate SnSO 4 214.77 4.15 <strong>to</strong> SnO 2 , 378 18.9 g/100 mL 20 aq; s dilute H 2 SO 4<br />

(II) sulfide SnS 150.78 5.08 880 1210 s conc HCl, hot conc H 2 SO 4<br />

(IV) sulfide SnS 2 182.84 4.5 d 600 s aq reg, alkali hydroxides & sulfides<br />

(II) telluride SnTe 246.31 6.5 790 i aq<br />

Titanium (hexagonal) Ti 47.867 4.506 1668 3287 s hot acid, HF<br />

(III) bromide TiBr 3 287.58 4.24 subl 794<br />

(IV) bromide TiBr 4 367.48 3.37 39 230 hyd aq; 187 g/100 mL abs alc<br />

(II) chloride TiCl 2 118.77 3.13 1035 1500 d aq; s alc<br />

(III) chloride TiCl 3 154.23 2.64 425 d s aq (heat evolved), alc<br />

(IV) chloride TiCl 4 189.68 1.73 25 136.4 s cold aq, alc<br />

dihydride TiH 2 49.88 3.752 d 450<br />

(IV) fluoride TiF 4 123.86 2.798 400 subl 285.5 s aq (slow hyd); s alc, pyr<br />

(IV) iodide TiI 4 555.49 4.3 150 377 s dry nonpolar solvents<br />

(IV) isopropoxide Ti[OCH(CH 3 ) 2 ] 4 284.22<br />

20<br />

0.9711 4 20 220 d aq; s bz, chl, eth<br />

(II) oxide TiO 63.87 4.95 1750 3660 s H 2 SO 4

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