›› Chemical compounds starting with the letter O

Find compounds starting with:   0-9 A B C D E F G H
I J K L M N O P Q
R S T U V W X Y Z
Or search by name:  
Click on a compound to find the molar mass.
Compound Name Chemical Formula Molar Mass
Octane C8H18 114.22852
Orthophosphoric Acid H3PO4 97.995181
Osmium Trioxide OsO3 238.2282
Osmium(I) Iodide OsI 317.13447
Osmium(II) Cyclopentadienide Os(C5H5)2 320.4164
Osmium(II) Iodide OsI2 444.03894
Osmium(III) Bromide OsBr3 429.942
Osmium(III) Chloride OsCl3 296.589
Osmium(III) Chloride Trihydride OsCl3.3H2O 350.63484
Osmium(III) Iodide OsI3 570.94341
Osmium(IV) Bromide OsBr4 509.846
Osmium(IV) Chloride OsCl4 332.042
Osmium(IV) Fluoride OsF4 266.2236128
Osmium(IV) Oxide OsO2 222.2288
Osmium(IV) Selenide OsSe2 348.15
Osmium(IV) Sulfide OsS2 254.36
Osmium(IV) Telluride OsTe2 445.43
Osmium(V) Chloride OsCl5 367.495
Osmium(V) Fluoride (OsF5)4 1140.888064
Osmium(VI) Fluoride OsF6 304.2204192
Osmium(VI) Oxide OsO4 254.2276
Osmium(VII) Fluoride OsF7 323.2188224
Osmium(VIII) Fluoride OsF8 342.2172256
Oxalyl Chloride C2O2Cl2 126.9262
Oxygen Difluoride OF2 53.9962064
Oxygen(I) Fluoride O2F2 69.9956064
Ozone O3 47.9982

Browse the main index of common chemical compounds.

Also see the list of chemical elements and atomic weights.


Save this page


Weight loss info
Lose 9 lbs in 11 days. Low fat and low carb diets don't work. Learn about calorie shifting and get 50% off the online diet generator.

Support this site
If this page was helpful, please donate a small amount or advertise on the site. If you are a regular visitor, you might prefer to remove most ads. You can also contact us if you have any comments or suggestions.