Molecular formula
C8H12O2S
79 compounds have this formula on CompoundList.
- Molar mass
- 172.24g/mol
- Monoisotopic mass
- 172.0558Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 3
The formula C8H12O2S describes a molecule made of 8 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 × 855.79%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 127.02%1.008 × 12 = 12.096 g/mol
- O Oxygen × 218.58%15.999 × 2 = 31.998 g/mol
- S Sulfur × 118.61%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C8H12O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 79 of 79 compounds
2,3,3a,4,7,7a-Hexahydro-1-benzothiophene 1,1-dioxide
CAS 93638-55-2C8H12O2S
6-Thiaspiro(2.5)octane-1-carboxylic acid
CAS 1249143-45-0C8H12O2S
Ethyl 2-thioxocyclopentanecarboxylate
CAS 20628-12-0C8H12O2S
1,3,3a,4,7,7a-Hexahydro-2-benzothiophene 2,2-dioxide
CAS 92688-79-4C8H12O2S
Methyl 2-(thian-4-ylidene)acetate
CAS 62702-81-2C8H12O2S
Thiophene, 2-(2,2-dimethoxyethyl)-
CAS 90482-28-3C8H12O2S
2-(Propan-2-yl)thiane-3,5-dione
CAS 56337-47-4C8H12O2S
2,5-Thiophenediethanol
CAS 131202-62-5C8H12O2S
Ethyl 2-sulfanylcyclopent-1-ene-1-carboxylate
CAS 20632-95-5C8H12O2S
![9lambda~6~-Thiabicyclo[4.2.1]non-7-ene-9,9-dione chemical structure, C8H12O2S, CAS 6522-52-7](/s/SJPUYWOQRBAJKD-UHFFFAOYSA-N.svg)
9lambda~6~-Thiabicyclo[4.2.1]non-7-ene-9,9-dione
CAS 6522-52-7C8H12O2S
2-(Methylsulfanyl)cyclohex-1-ene-1-carboxylic acid
CAS 52458-18-1C8H12O2S
Thioacetic acid S-(4-oxo-cyclohexyl) ester
CAS 959850-03-4C8H12O2S
![Ethyl 2-[(3Z)-thiolan-3-ylidene]acetate chemical structure, C8H12O2S, CAS 114614-89-0](/s/BOJAVRUWSSQQKS-ALCCZGGFSA-N.svg)
Ethyl 2-[(3Z)-thiolan-3-ylidene]acetate
CAS 114614-89-0C8H12O2S
2,5-Diethenyl-1lambda~6~-thiolane-1,1-dione
CAS 72133-91-6C8H12O2S
![6-Oxa-2-thiaspiro[4.5]decan-9-one chemical structure, C8H12O2S, CAS 1549473-63-3](/s/MUDIGSJQANRUBS-UHFFFAOYSA-N.svg)
6-Oxa-2-thiaspiro[4.5]decan-9-one
CAS 1549473-63-3C8H12O2S
Methyl 2-(thian-3-ylidene)acetate
CAS 1562120-35-7C8H12O2S
![8-Thiabicyclo[3.2.1]octane-3-carboxylic acid chemical structure, C8H12O2S, CAS 2008448-15-3](/s/PANGBUJATBMORQ-UHFFFAOYSA-N.svg)
8-Thiabicyclo[3.2.1]octane-3-carboxylic acid
CAS 2008448-15-3C8H12O2S
![Methyl 2-[(3z)-2-methylthiolan-3-ylidene]acetate chemical structure, C8H12O2S, CAS 1564079-10-2](/s/BWEXKHKDXHBDFY-ALCCZGGFSA-N.svg)
Methyl 2-[(3z)-2-methylthiolan-3-ylidene]acetate
CAS 1564079-10-2C8H12O2S
![5-(Methylsulfanyl)spiro[2.3]hexane-5-carboxylic acid chemical structure, C8H12O2S, CAS 1465256-77-2](/s/SXLCVORLAJMDMD-UHFFFAOYSA-N.svg)
5-(Methylsulfanyl)spiro[2.3]hexane-5-carboxylic acid
CAS 1465256-77-2C8H12O2S
1-(Ethylsulfanyl)cyclopent-3-ene-1-carboxylic acid
CAS 1480403-82-4C8H12O2S
1-(3-Methylthiophen-2-yl)propane-1,3-diol
CAS 1420851-76-8C8H12O2S
4-Ethylsulfanyl-but-2-ynoic acid ethyl ester
CAS 1058159-95-7C8H12O2S
2-Hexenethioic acid, 5-methyl-4-oxo-, S-methyl ester, (E)-
CAS 180028-79-9C8H12O2S
Thiophene, 2,5-dihydro-3-methyl-2-(2-propenyl)-, 1,1-dioxide
CAS 94987-58-3C8H12O2S
- 1-Oxa-4-thiaspiro[4.5]decan-2-one1564-39-2C8H12O2S
- Benzo[c]thiophene, 1,3,4,5,6,7-hexahydro-, 2,2-dioxide55370-42-8C8H12O2S
- 4-Propoxy-3-thiophenemethanol82070-07-3C8H12O2S
- 5-Thiaspiro[2.5]octane-1-carboxylic acid1339579-48-4C8H12O2S
- 1-(2,5-Dimethylthiophen-3-yl)ethane-1,2-diol1557934-52-7C8H12O2S
- 1-Cyclopropyl-2-(1,3-oxathiolan-2-yl)ethanone691363-82-3C8H12O2S
- 2,2,6-Trimethylthiane-3,5-dione94656-67-4C8H12O2S
- 1-(Thiophen-3-yl)butane-2,3-diol817176-89-9C8H12O2S
- 5-(2-Methoxyethyl)-2-thiophenemethanol33843-32-2C8H12O2S
- Methyl 2-(dihydro-2H-thiopyran-3(4H)-ylidene)acetateC8H12O2S
- 4,5-Dimethyl-3,6-dihydro-2H-thiopyran-2-carboxylic acid87258-37-5C8H12O2S
- Ethyl2-(thiolan-3-ylidene)acetateC8H12O2S
- 3-(2-Ethoxyethoxy)thiophene138625-89-5C8H12O2S
- 5-Ethoxy-4-methyl-2H-thiopyran-3(6H)-one61363-61-9C8H12O2S
- Ethyl 2-ethanethioylbut-2-enoate56288-78-9C8H12O2S
- 4-(Thiophen-3-yl)butane-1,3-diol1420955-95-8C8H12O2S
- 1-(Thiolan-3-yl)cyclopropane-1-carboxylic acid1544810-58-3C8H12O2S
- 4-(Thiophen-3-yl)butane-1,2-diol1550987-47-7C8H12O2S
- Ethyl 2-(thiolan-3-ylidene)acetateC8H12O2S
- 3,4-Thiophenediethanol1261445-71-9C8H12O2S
- 8-Methyl-1-oxa-7-thiaspiro[4.4]nonan-2-one1690467-07-2C8H12O2S
- 1-Oxa-7-thiaspiro[4.5]decan-2-one1700286-46-9C8H12O2S
- 2-(Thiolan-2-yl)cyclopropane-1-carboxylic acid1780038-48-3C8H12O2S
- 2-(Thiolan-3-yl)cyclopropane-1-carboxylic acid1780951-94-1C8H12O2S
- 2-(Thian-3-yl)prop-2-enoic acid1891115-65-3C8H12O2S
- Methyl 3-methylsulfanylbicyclo[1.1.1]pentane-1-carboxylate1886967-70-9C8H12O2S
- (2E)-3-(2-Methylthiolan-2-yl)prop-2-enoic acid1868729-77-4C8H12O2S
- 3-(Thian-3-yl)prop-2-enoic acid1868663-30-2C8H12O2S
- 1,1-Dimethylprop-2-ynylsulfonylcyclopropane2241577-66-0C8H12O2S
- Methyl2-(thian-3-ylidene)acetateC8H12O2S
- 1-Oxa-7-thiaspiro[4.5]decan-4-one2138395-33-0C8H12O2S
- 1-(3-Ethylthiophen-2-yl)ethane-1,2-diol2229430-01-5C8H12O2S
- rac-(1R,2R)-2-(Thiolan-2-yl)cyclopropane-1-carboxylic acid1902219-75-3C8H12O2S
- 3-Ethynyl-2,2-dimethyl-1lambda6-thiolane-1,1-dione2228307-44-4C8H12O2S
- 3-(But-3-yn-2-yl)-1lambda6-thiolane-1,1-dione2228333-15-9C8H12O2S
- 1-Ethynyl-1-(2-methanesulfonylethyl)cyclopropane2228424-90-4C8H12O2S
- 2-[3-(Methoxymethyl)furan-2-yl]ethane-1-thiol2229549-04-4C8H12O2S
- 2-(Methylsulfanyl)-5-oxaspiro[3.4]octan-6-one2172139-61-4C8H12O2S
- 1-(Thiolan-2-yl)cyclopropane-1-carboxylic acid2229496-35-7C8H12O2S
- Methyl 4-(methylsulfanyl)hex-2-ynoate2137790-26-0C8H12O2S
- 2-[(3Z)-Thiolan-3-ylidene]butanoic acid2138817-56-6C8H12O2S
- 3-(But-3-yn-1-yl)-1lambda6-thiolane-1,1-dione2228143-95-9C8H12O2S
- 2-[5-(Methoxymethyl)furan-2-yl]ethane-1-thiol2228968-76-9C8H12O2S
- 2-[5-(Methoxymethyl)thiophen-3-yl]ethan-1-ol2010565-40-7C8H12O2S
- (2E)-3-(Thian-2-yl)prop-2-enoic acid1899162-28-7C8H12O2S
- 1-Oxa-8-thiaspiro[4.5]decan-4-one2138429-77-1C8H12O2S
- rac-(1R,2R)-2-(Thiolan-3-yl)cyclopropane-1-carboxylic acid1902197-65-2C8H12O2S
- 5-Methyl-5-(thietan-3-yl)oxolan-2-one2172178-83-3C8H12O2S
- 2-{[(3-Methylfuran-2-yl)methyl]sulfanyl}ethan-1-ol2172132-12-4C8H12O2S
- 2-Methyl-3-(thiolan-3-yl)prop-2-enoic acid1704481-72-0C8H12O2S
- 1-Ethynyl-1-methanesulfonyl-2,2-dimethylcyclopropane3017264-66-0C8H12O2S
- Methyl 2-(2-methylthiolan-3-ylidene)acetateC8H12O2S
- Methyl 2-(2-methylthiolan-3-ylidene)acetateC8H12O2S
- 3-(3-Methoxypropoxy)thiophene2281917-77-7C8H12O2S
- Methyl 2-(bicyclo[1.1.1]pentan-1-ylthio)acetate2931892-19-0C8H12O2S
Frequently asked questions
What is the molar mass of C8H12O2S?
The molar mass of C8H12O2S is 172.24 g/mol, calculated from standard atomic weights for 8 carbon atoms, 12 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 172.0558 Da.
How many compounds have the formula C8H12O2S?
CompoundList lists 79 compounds with the molecular formula C8H12O2S, including 2,3,3a,4,7,7a-Hexahydro-1-benzothiophene 1,1-dioxide, 6-Thiaspiro(2.5)octane-1-carboxylic acid, Ethyl 2-thioxocyclopentanecarboxylate. 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 C8H12O2S?
C8H12O2S has a degree of unsaturation of 3. 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.