Molecular formula
C11H12O2S
184 compounds have this formula on CompoundList.
- Molar mass
- 208.27g/mol
- Monoisotopic mass
- 208.0558Da
- Atoms
- 26
- Elements
- 4
- Rings plus double bonds
- 6
The formula C11H12O2S describes a molecule made of 11 carbon atoms, 12 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1163.44%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 125.81%1.008 × 12 = 12.096 g/mol
- O Oxygen × 215.36%15.999 × 2 = 31.998 g/mol
- S Sulfur × 115.39%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C11H12O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 184 compounds
![1-[5-(3-Hydroxy-3-methylbut-1-ynyl)-2-thienyl]ethan-1-one chemical structure, C11H12O2S, CAS 175203-51-7](/s/PXXNKLZPFBADFO-UHFFFAOYSA-N.svg)
1-[5-(3-Hydroxy-3-methylbut-1-ynyl)-2-thienyl]ethan-1-one
CAS 175203-51-7C11H12O2S
3-(Styrylthio)propanoic acid
CAS 175205-21-7C11H12O2S
2,2-Dimethyl-3,4-dihydro-2H-1lambda4-benzothiopyran-1,4-dione
CAS 13189-17-8C11H12O2S
2-(4-(Cyclopropylsulfanyl)phenyl)acetic acid
CAS 868614-27-1C11H12O2S
![1-Tosylbicyclo[1.1.0]butane chemical structure, C11H12O2S, CAS 86537-30-6](/s/PDNMOVXVLOFEBV-UHFFFAOYSA-N.svg)
1-Tosylbicyclo[1.1.0]butane
CAS 86537-30-6C11H12O2S
2,3,4,5-Tetrahydro-1-benzothiepine-7-carboxylic acid
CAS 226259-91-2C11H12O2S
4-(Thiolan-2-yl)benzoic acid
CAS 1781678-66-7C11H12O2S
3-(Thiolan-2-yl)benzoic acid
CAS 1780379-24-9C11H12O2S
2-(2,3-Dihydro-1H-inden-5-ylsulfanyl)acetic acid
CAS 852840-42-7C11H12O2S
Methyl 5-(1-propyn-1-yl)-2-thiophenepropanoate
CAS 67901-30-8C11H12O2S
3'-Methylmercaptoisosafrole
CAS 40581-84-8C11H12O2S
2-Propenoic acid, 2-(phenylthio)ethyl ester
CAS 95175-38-5C11H12O2S
7-Methoxy-2,3,4,5-tetrahydro-1-benzothiepin-5-one
CAS 138610-37-4C11H12O2S
(1-Cyclopenten-1-ylsulfonyl)benzene
CAS 64740-90-5C11H12O2S
2-(Thien-2-ylcarbonyl)cyclohexanone
CAS 404858-18-0C11H12O2S
1-(4-(Methylthio)phenyl)butane-1,3-dione
CAS 128172-84-9C11H12O2S
5(S)-5-Methyl-2-(phenylthio)-dihydrofuran-2(3H)-one
CAS 184435-75-4C11H12O2S
5-(5-Methylthiophen-2-yl)cyclohexane-1,3-dione
CAS 239132-53-7C11H12O2S
2H-1-Benzothiopyran-6-acetic acid, 3,4-dihydro-
CAS 34118-94-0C11H12O2S
2-((2,3-Dihydro-1H-inden-2-yl)thio)acetic acid
CAS 14091-22-6C11H12O2S
(3R,4R)-4-Phenylthiolane-3-carboxylic acid
CAS 2307782-14-3C11H12O2S
5-Methyl-2-furyl-(5-methyl-2-thienyl)methanol
CAS 356552-57-3C11H12O2S
Benzyl 3-thioxobutanoate
CAS 20632-90-0C11H12O2S
4-Phenylthiolane-3-carboxylic acid
CAS 1779841-40-5C11H12O2S
- 3-(2,3-Dihydro-1-benzothiophen-3-yl)propanoic acid188610-75-5C11H12O2S
- Sulfone, 3-butynyl p-tolyl36832-52-7C11H12O2S
- 2-Propan-2-yl-3,1-benzoxathiin-4-one94442-82-7C11H12O2S
- Methyl 1-(4-mercaptophenyl)cyclopropane-1-carboxylate600134-93-8C11H12O2S
- Cyclopentanone, 2-(phenylsulfinyl)-55980-76-2C11H12O2S
- 8-Methoxy-3,4-dihydrobenzo[b]thiepin-5(2H)-one56933-64-3C11H12O2S
- 5-(3,3-Dimethyl-but-1-ynyl)-thiophene-2-carboxylic acid1263098-95-8C11H12O2S
- 3-(2,3-Dihydro-1-benzothiophen-2-yl)propanoic acid1518360-38-7C11H12O2S
- Methyl 3,4-dihydro-2H-1-benzothiopyran-8-carboxylate152880-20-1C11H12O2S
- 4-Cyclopropylsulfanyl-benzoic acid methyl ester2065250-07-7C11H12O2S
- 4-Hydroxy-4-phenylthian-2-one71023-07-9C11H12O2S
- 2,4-Pentanedione, 3-(phenylthio)-22805-23-8C11H12O2S
- 2-[(E)-But-2-enyl]sulfanylbenzoic acid19698-44-3C11H12O2S
- 2-Phenylthio ethyl acrylate56685-62-2C11H12O2S
- 5-(3-Methylthiophen-2-yl)cyclohexane-1,3-dione239131-32-9C11H12O2S
- 2-(Oxetan-3-ylthio)-1-phenylethan-1-one1521383-80-1C11H12O2S
- 2-Propyl-4H-3,1-benzoxathiin-4-one6629-33-0C11H12O2S
- 3,4-Dihydro-2H-thiochromen-4-yl acetate94442-86-1C11H12O2S
- (2E)-2-Benzylidenethiolane 1,1-dioxide24463-86-3C11H12O2S
- 2-Propenoic acid, 3-[4-(methylthio)phenyl]-, methyl ester51953-89-0C11H12O2S
- Pentanal, 4-oxo-5-(phenylthio)-142841-43-8C11H12O2S
- 3-Methyl-2-phenylsulfanylbut-2-enoic acid60582-26-5C11H12O2S
- Thiophene, 2,5-dihydro-3-(4-methylphenyl)-, 1,1-dioxide62157-95-3C11H12O2S
- But-3-yn-2-yl 4-methylbenzenesulfinate32140-54-8C11H12O2S
- 1-Cyclopropyl-3-(3-methylthiophen-2-yl)propane-1,3-dione155376-96-8C11H12O2S
- 6-Hydroxy-2,2-dimethylthiochroman-4-one229961-88-0C11H12O2S
- Ethyl 4-mercaptocinnamate1076198-07-6C11H12O2S
- (3-Methylbuta-1,3-diene-1-sulfonyl)benzene80283-59-6C11H12O2S
- Ethyl 5-(thiophen-2-yl)penta-2,4-dienoate113579-32-1C11H12O2S
- 5-Propanoyl-4,5,6,7-tetrahydro-1-benzothiophen-4-one1341814-32-1C11H12O2S
- Ethyl 3-(2-sulfanylphenyl)prop-2-enoate868945-85-1C11H12O2S
- 2-(3,4-Dihydro-2H-1-benzothiopyran-8-yl)acetic acid1515017-02-3C11H12O2S
- rac-(1R,4R,5R)-1-(Thiophen-2-yl)bicyclo[2.1.1]hexane-5-carboxylic acid2227677-93-0C11H12O2S
- tert-Butyl 5-ethynylthiophene-2-carboxylate2248317-43-1C11H12O2S
- (2E)-3-(4,5,6,7-Tetrahydro-1-benzothiophen-3-yl)prop-2-enoic acid1655509-31-1C11H12O2S
- 4-Hydroxy-3-methyl-4-phenylthiolan-2-one71023-06-8C11H12O2S
- 4H-1-Benzothiopyran-4-one, 2,3-dihydro-3,3-dimethyl-, 1-oxide29976-33-8C11H12O2S
- (2-(Prop-1-yn-1-ylsulfonyl)ethyl)benzene25558-04-7C11H12O2S
- 1-Buta-2,3-dien-2-ylsulfonyl-4-methylbenzene61783-61-7C11H12O2S
- 4-Methyl-4-(phenylsulfanyl)oxolan-2-one79749-94-3C11H12O2S
- 2-(Phenylsulfanyl)cyclobutane-1-carboxylic acid88112-37-2C11H12O2S
- (2-Methylidenebut-3-ene-1-sulfonyl)benzene50465-44-6C11H12O2S
- 1-(Phenylsulfanyl)cyclobutane-1-carboxylic acid63049-33-2C11H12O2S
- Ethyl 4,5-dihydrobenzo[b]thiophene-6-carboxylate114686-00-9C11H12O2S
- 2,3-Dihydro-2,2-dimethylbenzo[b]thiophene-7-carboxylic acid123656-28-0C11H12O2S
- S-(2-Oxo-1-phenylpropyl) ethanethioate133115-84-1C11H12O2S
- 1-Cyclopropyl-3-(5-methylthiophen-2-yl)propane-1,3-dione1340519-57-4C11H12O2S
- 5-(Thiophen-2-yl)spiro[2.3]hexane-5-carboxylic acid1467315-56-5C11H12O2S
- 7-(2-Methoxy-ethoxy)-benzo[b]thiophene1158210-04-8C11H12O2S
- 4,4-Dimethyl-5-phenyl-1,3-dioxolane-2-thione61140-86-1C11H12O2S
- 4-((Tetrahydrothiophen-3-yl)oxy)benzaldehyde1935477-78-3C11H12O2S
- 3-(4,5,6,7-Tetrahydro-1-benzothiophen-2-yl)prop-2-enoic acid2169729-15-9C11H12O2S
- O-Ethyl 3-oxo-3-phenylpropanethioate16516-19-1C11H12O2S
- 3-Buten-2-one, 1-[(R)-(4-methylphenyl)sulfinyl]-503565-88-6C11H12O2S
- Pentanethioic acid, 4-oxo-, S-phenyl ester61049-75-0C11H12O2S
- 2(3H)-Furanone, dihydro-5-methyl-4-(phenylthio)-61452-41-3C11H12O2S
- Benzene, [(1,3-butadienylsulfonyl)methyl]-, (Z)-70430-34-1C11H12O2S
- 2,3,4-Trimethyl-1H-1-benzothiophene-1,1-dione93954-02-0C11H12O2S
- Methyl 2-[(phenylsulfanyl)methyl]prop-2-enoate89295-40-9C11H12O2S
- 2-Phenyl-3,6-dihydro-1lambda~6~-thiopyran-1,1(2H)-dione115691-17-3C11H12O2S
- 3,4-Dihydro-7-(methylthio)-1-benzoxepin-5(2H)-one127557-09-9C11H12O2S
- S-Methyl (2E)-3-(4-methoxyphenyl)-2-propenethioate209664-78-8C11H12O2S
- 1-Methyl-4-(2-methylidenecyclopropane-1-sulfonyl)benzene134259-34-0C11H12O2S
- 2-Methylthiochromane-6-carboxylic acid226259-87-6C11H12O2S
- 1-(Benzenesulfonyl)bicyclo[1.1.1]pentane177287-47-7C11H12O2S
- 4-Methoxybenzo[b]thiophene-3-ethanol16768-99-3C11H12O2S
- 2-(Benzo[b]thien-3-ylmethoxy)ethanol1175628-14-4C11H12O2S
- 4-Thioxo-4-(p-tolyl)butanoic acid1195164-29-4C11H12O2S
- 1-[4-(Methylsulfanyl)phenyl]cyclopropane-1-carboxylic acid1189328-82-2C11H12O2S
- 1-Cyclopropyl-2-methyl-3-(thiophen-2-yl)propane-1,3-dione1339895-06-5C11H12O2S
- 4-Cyclopropoxy-2-(methylthio)benzaldehyde1243452-78-9C11H12O2S
- 2-Cyclopropoxy-4-(methylthio)benzaldehyde1243379-43-2C11H12O2S
- 2-Cyclopropoxy-3-(methylthio)benzaldehyde1243352-12-6C11H12O2S
- 3-Cyclopropoxy-2-(methylthio)benzaldehyde1243383-62-1C11H12O2S
- 4-Cyclopropoxy-3-(methylthio)benzaldehyde1243401-63-9C11H12O2S
- 3-Cyclopropoxy-4-(methylthio)benzaldehyde1243454-13-8C11H12O2S
Frequently asked questions
What is the molar mass of C11H12O2S?
The molar mass of C11H12O2S is 208.27 g/mol, calculated from standard atomic weights for 11 carbon atoms, 12 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 208.0558 Da.
How many compounds have the formula C11H12O2S?
CompoundList lists 184 compounds with the molecular formula C11H12O2S, including 1-[5-(3-Hydroxy-3-methylbut-1-ynyl)-2-thienyl]ethan-1-one, 3-(Styrylthio)propanoic acid, 2,2-Dimethyl-3,4-dihydro-2H-1lambda4-benzothiopyran-1,4-dione. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C11H12O2S?
C11H12O2S has a degree of unsaturation of 6. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.