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Chemical compounds

Grouped by category. Each card shows the formula and molar mass; the full page covers properties, uses, and where you'd actually run into the compound.

acids

bases

hydrates

inorganics

Ammonia

NH3 17.03 g/mol

Antimony Pentachloride

SbCl5 299.01 g/mol

Antimony Trisulfide

Sb2S3 339.70 g/mol

Beryllium Fluoride

BeF2 47.01 g/mol

Bismuth Oxychloride

BiOCl 260.43 g/mol

Bismuth Telluride

Bi2Te3 800.76 g/mol

Boron Trifluoride

BF3 67.81 g/mol

Bromine

Br2 159.81 g/mol

Cadmium Sulfide

CdS 144.47 g/mol

Cadmium Telluride

CdTe 240.01 g/mol

Carbon Dioxide

CO2 44.01 g/mol

Carbon Disulfide

CS2 76.14 g/mol

Chlorine

Cl2 70.91 g/mol

Cisplatin

Pt(NH3)2Cl2 300.05 g/mol

Cyanogen

C2N2 52.03 g/mol

Gallium Arsenide

GaAs 144.65 g/mol

Gallium Nitride

GaN 83.73 g/mol

Germane

GeH4 76.66 g/mol

Germanium Tetrachloride

GeCl4 214.43 g/mol

Hydrazine

N2H4 32.05 g/mol

Hydrogen Peroxide

H2O2 34.01 g/mol

Hydrogen Selenide

H2Se 80.99 g/mol

Hydroxylamine

NH3O 33.03 g/mol

Indium Phosphide

InP 145.79 g/mol

Iodine

I2 253.81 g/mol

Mercury(II) Sulfide

HgS 232.65 g/mol

Molybdenum Disulfide

MoS2 160.07 g/mol

Neodymium Iron Boron

Nd2Fe14B 1081.13 g/mol

Neptunium(IV) Fluoride

NpF4 312.99 g/mol

Phosgene

COCl2 98.92 g/mol

Phosphorus Pentachloride

PCl5 208.24 g/mol

Phosphorus Trichloride

PCl3 137.33 g/mol

Plutonium Hexafluoride

PuF6 357.99 g/mol

Plutonium(IV) Fluoride

PuF4 319.99 g/mol

Samarium Cobalt

SmCo5 445.02 g/mol

Silicon Tetrachloride

SiCl4 169.90 g/mol

Sulfuryl Chloride

SO2Cl2 134.97 g/mol

Thionyl Chloride

SOCl2 118.97 g/mol

Thorium(IV) Fluoride

ThF4 308.03 g/mol

Titanium Tetrachloride

TiCl4 189.67 g/mol

Tungsten Carbide

WC 195.85 g/mol

Tungsten Hexafluoride

WF6 297.83 g/mol

Uranium Hexafluoride

UF6 352.02 g/mol

Water

H2O 18.02 g/mol

Xenon Difluoride

XeF2 169.29 g/mol

Xenon Tetrafluoride

XeF4 207.29 g/mol

organics

1-Butanol

C4H10O 74.12 g/mol

1-Propanol

C3H8O 60.09 g/mol

Acetaldehyde

C2H4O 44.05 g/mol

Acetic Anhydride

C4H6O3 102.09 g/mol

Acetone

C3H6O 58.08 g/mol

Acetonitrile

C2H3N 41.05 g/mol

Acetyl Chloride

C2H3ClO 78.50 g/mol

Acrolein

C3H4O 56.06 g/mol

Adenine

C5H5N5 135.13 g/mol

Alanine

C3H7NO2 89.09 g/mol

Aniline

C6H7N 93.13 g/mol

Anthracene

C14H10 178.23 g/mol

Ascorbic Acid

C6H8O6 176.12 g/mol

Aspartic Acid

C4H7NO4 133.10 g/mol

Aspirin

C9H8O4 180.16 g/mol

Benzene

C6H6 78.11 g/mol

Benzoic Acid

C7H6O2 122.12 g/mol

Benzoyl Chloride

C7H5ClO 140.57 g/mol

Bismuth Subsalicylate

C7H5BiO4 362.09 g/mol

Caffeine

C8H10N4O2 194.19 g/mol

Camphor

C10H16O 152.23 g/mol

Capsaicin

C18H27NO3 305.41 g/mol

Carbon Tetrachloride

CCl4 153.82 g/mol

Chloroform

CHCl3 119.37 g/mol

Cholecalciferol

C27H44O 384.64 g/mol

Cholesterol

C27H46O 386.65 g/mol

Cyclohexane

C6H12 84.16 g/mol

Cysteine

C3H7NO2S 121.16 g/mol

Cytosine

C4H5N3O 111.10 g/mol

Dichloromethane

CH2Cl2 84.93 g/mol

Diethyl Ether

C4H10O 74.12 g/mol

Diethylamine

C4H11N 73.14 g/mol

Dimethyl Carbonate

C3H6O3 90.08 g/mol

Dimethyl Ether

C2H6O 46.07 g/mol

Dimethyl Sulfoxide

C2H6OS 78.13 g/mol

Dimethylamine

C2H7N 45.08 g/mol

Dimethylformamide

C3H7NO 73.09 g/mol

Dopamine

C8H11NO2 153.18 g/mol

Ethanol

C2H6O 46.07 g/mol

Ethyl Acetate

C4H8O2 88.11 g/mol

Ethylamine

C2H7N 45.08 g/mol

Ethylene

C2H4 28.05 g/mol

Ethylene Glycol

C2H6O2 62.07 g/mol

Ethylene Oxide

C2H4O 44.05 g/mol

Eugenol

C10H12O2 164.20 g/mol

Formaldehyde

CH2O 30.03 g/mol

Formic Acid

CH2O2 46.02 g/mol

Fructose

C6H12O6 180.16 g/mol

Fumaric Acid

C4H4O4 116.07 g/mol

Glucose

C6H12O6 180.16 g/mol

Glutamic Acid

C5H9NO4 147.13 g/mol

Glycerol

C3H8O3 92.09 g/mol

Glycine

C2H5NO2 75.07 g/mol

Guanine

C5H5N5O 151.13 g/mol

Hexane

C6H14 86.17 g/mol

Histidine

C6H9N3O2 155.16 g/mol

Ibuprofen

C13H18O2 206.28 g/mol

Isopropanol

C3H8O 60.09 g/mol

Lactic Acid

C3H6O3 90.08 g/mol

Lactose

C12H22O11 342.30 g/mol

Leucine

C6H13NO2 131.17 g/mol

Limonene

C10H16 136.23 g/mol

Lysine

C6H14N2O2 146.19 g/mol

Malic Acid

C4H6O5 134.09 g/mol

Maltose

C12H22O11 342.30 g/mol

Melatonin

C13H16N2O2 232.28 g/mol

Menthol

C10H20O 156.26 g/mol

Methane

CH4 16.04 g/mol

Methanol

CH4O 32.04 g/mol

Methyl Ethyl Ketone

C4H8O 72.11 g/mol

Naphthalene

C10H8 128.17 g/mol

Naproxen

C14H14O3 230.26 g/mol

Niacin

C6H5NO2 123.11 g/mol

Nicotine

C10H14N2 162.23 g/mol

Nitrobenzene

C6H5NO2 123.11 g/mol

Nitromethane

CH3NO2 61.04 g/mol

Oxalic Acid

C2H2O4 90.03 g/mol

Oxaloacetic Acid

C4H4O5 132.07 g/mol

Paracetamol

C8H9NO2 151.16 g/mol

Penicillin G

C16H18N2O4S 334.39 g/mol

Pentane

C5H12 72.15 g/mol

Phenol

C6H6O 94.11 g/mol

Phenylalanine

C9H11NO2 165.19 g/mol

Propylene

C3H6 42.08 g/mol

Propylene Oxide

C3H6O 58.08 g/mol

Pyridine

C5H5N 79.10 g/mol

Pyruvic Acid

C3H4O3 88.06 g/mol

Retinol

C20H30O 286.45 g/mol

Riboflavin

C17H20N4O6 376.36 g/mol

Ribose

C5H10O5 150.13 g/mol

Serine

C3H7NO3 105.09 g/mol

Serotonin

C10H12N2O 176.22 g/mol

Sodium Lauryl Sulfate

NaC12H25SO4 288.37 g/mol

Styrene

C8H8 104.15 g/mol

Succinic Acid

C4H6O4 118.09 g/mol

Sucrose

C12H22O11 342.30 g/mol

Tartaric Acid

C4H6O6 150.09 g/mol

tert-Butanol

C4H10O 74.12 g/mol

Tetrahydrofuran

C4H8O 72.11 g/mol

Thiamine

C12H17N4OS 265.36 g/mol

Thymine

C5H6N2O2 126.11 g/mol

Thymol

C10H14O 150.22 g/mol

Toluene

C7H8 92.14 g/mol

Triethylamine

C6H15N 101.19 g/mol

Trimethylamine

C3H9N 59.11 g/mol

Tryptophan

C11H12N2O2 204.22 g/mol

Uracil

C4H4N2O2 112.09 g/mol

Urea

CH4N2O 60.05 g/mol

Valine

C5H11NO2 117.15 g/mol

Vanillin

C8H8O3 152.15 g/mol

Xylene

C8H10 106.17 g/mol

oxides

Aluminum Oxide

Al2O3 101.96 g/mol

Antimony Trioxide

Sb2O3 291.52 g/mol

Arsenic Pentoxide

As2O5 229.84 g/mol

Arsenic Trioxide

As2O3 197.84 g/mol

Beryllium Oxide

BeO 25.01 g/mol

Bismuth(III) Oxide

Bi2O3 465.96 g/mol

Boron Trioxide

B2O3 69.62 g/mol

Calcium Oxide

CaO 56.08 g/mol

Carbon Monoxide

CO 28.01 g/mol

Cerium(IV) Oxide

CeO2 172.11 g/mol

Chromium(III) Oxide

Cr2O3 151.99 g/mol

Chromium(VI) Oxide

CrO3 99.99 g/mol

Cobalt(II,III) Oxide

Co3O4 240.79 g/mol

Cobalt(II) Oxide

CoO 74.93 g/mol

Copper(I) Oxide

Cu2O 143.09 g/mol

Copper(II) Oxide

CuO 79.55 g/mol

Dinitrogen Monoxide

N2O 44.01 g/mol

Dinitrogen Pentoxide

N2O5 108.01 g/mol

dysprosium(III) Oxide

Dy2O3 373.00 g/mol

erbium(III) Oxide

Er2O3 382.52 g/mol

Europium(III) Oxide

Eu2O3 351.93 g/mol

Gadolinium Gallium Garnet

Gd3Ga5O12 1012.35 g/mol

Gadolinium(III) Oxide

Gd2O3 362.50 g/mol

Gallium(III) Oxide

Ga2O3 187.44 g/mol

Germanium Dioxide

GeO2 104.63 g/mol

Gold(III) Oxide

Au2O3 441.93 g/mol

holmium(III) Oxide

Ho2O3 377.86 g/mol

Indium(III) Oxide

In2O3 277.63 g/mol

Iron(III) Oxide

Fe2O3 159.69 g/mol

lanthanum(III) Oxide

La2O3 325.81 g/mol

Lead(II) Oxide

PbO 223.20 g/mol

Lutetium Oxyorthosilicate

Lu2SiO5 458.01 g/mol

lutetium(III) Oxide

Lu2O3 397.93 g/mol

Magnesium Oxide

MgO 40.30 g/mol

Manganese Dioxide

MnO2 86.94 g/mol

Molybdenum Trioxide

MoO3 143.95 g/mol

Neodymium(III) Oxide

Nd2O3 336.48 g/mol

Neptunium Dioxide

NpO2 269.00 g/mol

Nickel(II) Oxide

NiO 74.69 g/mol

Nitrogen Dioxide

NO2 46.01 g/mol

Nitrogen Monoxide

NO 30.01 g/mol

Palladium(II) Oxide

PdO 122.42 g/mol

Phosphorus Pentoxide

P4O10 283.89 g/mol

Phosphorus Trioxide

P4O6 219.89 g/mol

Platinum(IV) Oxide

PtO2 227.08 g/mol

Plutonium Dioxide

PuO2 276.00 g/mol

Praseodymium(III,IV) Oxide

Pr6O11 1021.44 g/mol

Praseodymium(III) Oxide

Pr2O3 329.81 g/mol

Protactinium(V) Oxide

Pa2O5 542.08 g/mol

samarium(III) Oxide

Sm2O3 348.72 g/mol

Selenium Dioxide

SeO2 110.97 g/mol

Silicon Dioxide

SiO2 60.08 g/mol

Sodium Peroxide

Na2O2 77.98 g/mol

Sulfur Dioxide

SO2 64.06 g/mol

Sulfur Trioxide

SO3 80.06 g/mol

Tellurium Dioxide

TeO2 159.60 g/mol

Terbium(III,IV) Oxide

Tb4O7 747.69 g/mol

terbium(III) Oxide

Tb2O3 365.85 g/mol

Thallium(III) Oxide

Tl2O3 456.76 g/mol

Thorium Dioxide

ThO2 264.04 g/mol

thulium(III) Oxide

Tm2O3 385.87 g/mol

Tin(II) Oxide

SnO 134.71 g/mol

Tin(IV) Oxide

SnO2 150.71 g/mol

Titanium Dioxide

TiO2 79.86 g/mol

Tungsten Trioxide

WO3 231.84 g/mol

Uranium Dioxide

UO2 270.03 g/mol

Vanadium Pentoxide

V2O5 181.88 g/mol

Vanadium(IV) Oxide

VO2 82.94 g/mol

Xenon Trioxide

XeO3 179.29 g/mol

ytterbium(III) Oxide

Yb2O3 394.08 g/mol

Zinc Oxide

ZnO 81.38 g/mol

salts

Aluminum Chloride

AlCl3 133.34 g/mol

Aluminum Sulfate

Al2(SO4)3 342.15 g/mol

Ammonium Carbonate

(NH4)2CO3 96.09 g/mol

Ammonium Cerium(IV) Nitrate

(NH4)2Ce(NO3)6 548.22 g/mol

Ammonium Chloride

NH4Cl 53.49 g/mol

Ammonium Heptamolybdate Tetrahydrate

(NH4)6Mo7O24·4H2O 1235.86 g/mol

Ammonium Metavanadate

NH4VO3 116.98 g/mol

Ammonium Nitrate

NH4NO3 80.04 g/mol

Ammonium Sulfate

(NH4)2SO4 132.14 g/mol

Barium Chloride

BaCl2 208.23 g/mol

Barium Nitrate

Ba(NO3)2 261.34 g/mol

Barium Sulfate

BaSO4 233.39 g/mol

Beryllium Chloride

BeCl2 79.91 g/mol

Beryllium Nitrate

Be(NO3)2 133.02 g/mol

Beryllium Sulfate

BeSO4 105.07 g/mol

Cadmium Chloride

CdCl2 183.32 g/mol

Cadmium Sulfate

CdSO4 208.47 g/mol

Calcium Acetate

Ca(C2H3O2)2 158.17 g/mol

Calcium Carbonate

CaCO3 100.09 g/mol

Calcium Chloride

CaCl2 110.98 g/mol

Calcium Fluoride

CaF2 78.08 g/mol

Calcium Hypochlorite

Ca(ClO)2 142.98 g/mol

Calcium Nitrate

Ca(NO3)2 164.09 g/mol

Calcium Phosphate

Ca3(PO4)2 310.17 g/mol

Calcium Sulfate

CaSO4 136.14 g/mol

Cerium(III) Chloride

CeCl3 246.47 g/mol

Cesium Carbonate

Cs2CO3 325.82 g/mol

Cesium Chloride

CsCl 168.35 g/mol

Chromium(III) Chloride

CrCl3 158.35 g/mol

Cobalt(II) Nitrate

Co(NO3)2 182.94 g/mol

Copper(I) Chloride

CuCl 99.00 g/mol

Copper(II) Chloride

CuCl2 134.45 g/mol

Copper(II) Nitrate

Cu(NO3)2 187.56 g/mol

Copper(II) Sulfate

CuSO4 159.61 g/mol

dysprosium(III) Chloride

DyCl3 268.86 g/mol

Dysprosium(III) Fluoride

DyF3 219.49 g/mol

erbium(III) Chloride

ErCl3 273.61 g/mol

Erbium(III) Fluoride

ErF3 224.25 g/mol

Europium(II) Chloride

EuCl2 222.86 g/mol

europium(III) Chloride

EuCl3 258.31 g/mol

Ferrous Ammonium Sulfate

(NH4)2Fe(SO4)2 284.05 g/mol

gadolinium(III) Chloride

GdCl3 263.61 g/mol

Gold(I) Cyanide

AuCN 222.99 g/mol

Gold(III) Chloride

AuCl3 303.32 g/mol

holmium(III) Chloride

HoCl3 271.29 g/mol

Holmium(III) Fluoride

HoF3 221.92 g/mol

Indium(III) Chloride

InCl3 221.17 g/mol

Iron(II) Chloride

FeCl2 126.75 g/mol

Iron(II) Sulfate

FeSO4 151.91 g/mol

Iron(III) Chloride

FeCl3 162.19 g/mol

Iron(III) Sulfate

Fe2(SO4)3 399.88 g/mol

lanthanum(III) Chloride

LaCl3 245.25 g/mol

Lanthanum(III) Nitrate Hexahydrate

La(NO3)3·6H2O 433.01 g/mol

Lead(II) Chloride

PbCl2 278.10 g/mol

Lead(II) Nitrate

Pb(NO3)2 331.21 g/mol

Lithium Carbonate

Li2CO3 73.89 g/mol

Lithium Chloride

LiCl 42.39 g/mol

lutetium(III) Chloride

LuCl3 281.32 g/mol

Magnesium Chloride

MgCl2 95.21 g/mol

Magnesium Sulfate

MgSO4 120.37 g/mol

Manganese(II) Sulfate

MnSO4 150.99 g/mol

Mercury(I) Chloride

Hg2Cl2 472.09 g/mol

Mercury(II) Chloride

HgCl2 271.50 g/mol

Monosodium Glutamate

C5H8NNaO4 169.11 g/mol

neodymium(III) Chloride

NdCl3 250.59 g/mol

Nickel(II) Sulfate

NiSO4 154.76 g/mol

Palladium(II) Acetate

Pd(C2H3O2)2 224.51 g/mol

Palladium(II) Chloride

PdCl2 177.32 g/mol

Plutonium(III) Chloride

PuCl3 350.35 g/mol

Potassium Acetate

KC2H3O2 98.14 g/mol

Potassium Bromide

KBr 119.00 g/mol

Potassium Carbonate

K2CO3 138.21 g/mol

Potassium Chloride

KCl 74.55 g/mol

Potassium Chromate

K2CrO4 194.19 g/mol

Potassium Cyanide

KCN 65.12 g/mol

Potassium Dichromate

K2Cr2O7 294.19 g/mol

Potassium Ferricyanide

K3Fe(CN)6 329.24 g/mol

Potassium Ferrocyanide

K4Fe(CN)6 368.35 g/mol

Potassium Hydrogen Phthalate

KHC8H4O4 204.22 g/mol

Potassium Iodide

KI 166.00 g/mol

Potassium Nitrate

KNO3 101.10 g/mol

Potassium Permanganate

KMnO4 158.03 g/mol

Potassium Sorbate

C6H7KO2 150.22 g/mol

Potassium Sulfate

K2SO4 174.26 g/mol

Potassium Thiocyanate

KSCN 97.18 g/mol

praseodymium(III) Chloride

PrCl3 247.26 g/mol

Radium Bromide

RaBr2 385.81 g/mol

Radium Chloride

RaCl2 296.90 g/mol

Rubidium Carbonate

Rb2CO3 230.94 g/mol

Rubidium Chloride

RbCl 120.92 g/mol

samarium(III) Chloride

SmCl3 256.71 g/mol

Silver Bromide

AgBr 187.77 g/mol

Silver Chloride

AgCl 143.32 g/mol

Silver Iodide

AgI 234.77 g/mol

Silver Nitrate

AgNO3 169.87 g/mol

Sodium Acetate

NaC2H3O2 82.03 g/mol

Sodium Azide

NaN3 65.01 g/mol

Sodium Benzoate

NaC7H5O2 144.10 g/mol

Sodium Bicarbonate

NaHCO3 84.01 g/mol

Sodium Bromide

NaBr 102.89 g/mol

Sodium Carbonate

Na2CO3 105.99 g/mol

Sodium Chloride

NaCl 58.44 g/mol

Sodium Chromate

Na2CrO4 161.97 g/mol

Sodium Citrate

Na3C6H5O7 258.07 g/mol

Sodium Cyanide

NaCN 49.01 g/mol

Sodium Fluoride

NaF 41.99 g/mol

Sodium Hypochlorite

NaClO 74.44 g/mol

Sodium Iodide

NaI 149.89 g/mol

Sodium Nitrate

NaNO3 85.00 g/mol

Sodium Nitrite

NaNO2 69.00 g/mol

Sodium Oxalate

Na2C2O4 134.00 g/mol

Sodium Phosphate

Na3PO4 163.94 g/mol

Sodium Selenite

Na2SeO3 172.95 g/mol

Sodium Silicate

Na2SiO3 122.06 g/mol

Sodium Sulfate

Na2SO4 142.04 g/mol

Sodium Sulfide

Na2S 78.05 g/mol

Sodium Thiosulfate

Na2S2O3 158.11 g/mol

Strontium Carbonate

SrCO3 147.63 g/mol

Strontium Chloride

SrCl2 158.53 g/mol

terbium(III) Chloride

TbCl3 265.28 g/mol

Thallium(I) Iodide

TlI 331.28 g/mol

Thallium(I) Sulfate

Tl2SO4 504.82 g/mol

Thorium(IV) Chloride

ThCl4 373.84 g/mol

Thorium(IV) Nitrate

Th(NO3)4 480.06 g/mol

thulium(III) Chloride

TmCl3 275.29 g/mol

Thulium(III) Fluoride

TmF3 225.93 g/mol

Tin(II) Chloride

SnCl2 189.62 g/mol

Titanium(III) Chloride

TiCl3 154.22 g/mol

Uranyl Nitrate Hexahydrate

UO2(NO3)2·6H2O 502.13 g/mol

ytterbium(III) Chloride

YbCl3 279.40 g/mol

Ytterbium(III) Triflate

Yb(CF3SO3)3 620.23 g/mol

Zinc Chloride

ZnCl2 136.28 g/mol

Zinc Nitrate

Zn(NO3)2 189.39 g/mol

Zinc Sulfate

ZnSO4 161.44 g/mol