Molecular formula
C9H8O3S
88 compounds have this formula on CompoundList.
- Molar mass
- 196.22g/mol
- Monoisotopic mass
- 196.0194Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 6
The formula C9H8O3S describes a molecule made of 9 carbon atoms, 8 hydrogen atoms, 3 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 × 955.09%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 84.11%1.008 × 8 = 8.064 g/mol
- O Oxygen × 324.46%15.999 × 3 = 47.997 g/mol
- S Sulfur × 116.34%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C9H8O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 88 of 88 compounds
3,4-Dihydro-2H-1lambda6-benzothiopyran-1,1,4-trione
CAS 19446-96-9C9H8O3S
2-Propyn-1-ol, 1-benzenesulfonate
CAS 6165-75-9C9H8O3S
2-Methyl-2,3-dihydro-1lambda6-benzothiophene-1,1,3-trione
CAS 16957-79-2C9H8O3S
3-Methyl-3-(thiophen-3-yl)oxolane-2,5-dione
CAS 1248465-86-2C9H8O3S
2,3-Dihydro-1-benzothiophene-4-carbaldehyde 1,1-Dioxide
CAS 1367823-51-5C9H8O3S
![Methyl 4-oxo-4H,5H,6H-cyclopenta[b]thiophene-2-carboxylate chemical structure, C9H8O3S, CAS 2091645-52-0](/s/JYTUGUHSCSIZLP-UHFFFAOYSA-N.svg)
Methyl 4-oxo-4H,5H,6H-cyclopenta[b]thiophene-2-carboxylate
CAS 2091645-52-0C9H8O3S
2(3H)-Furanone, dihydro-4-(2-thienylcarbonyl)-
CAS 88696-86-0C9H8O3S
1,1-Dioxo-2,3-dihydro-1lambda6-benzothiophene-5-carbaldehyde
CAS 1509208-73-4C9H8O3S
2-Benzoylsulfanylacetic acid
CAS 6398-74-9C9H8O3S
Isothiochroman-4-one, 2,2-dioxide
CAS 16723-58-3C9H8O3S
![[4-(Methylthio)phenyl]glyoxylic acid chemical structure, C9H8O3S, CAS 53066-99-2](/s/TWJZSWKKOVZTJK-UHFFFAOYSA-N.svg)
[4-(Methylthio)phenyl]glyoxylic acid
CAS 53066-99-2C9H8O3S
2-(Acetylthio)benzoic acid
CAS 55819-78-8C9H8O3S
RefChem:382162
CAS 96334-46-2C9H8O3S
2-(Hydroxymethyl)-1H-1-benzothiophene-1,1-dione
CAS 134996-50-2C9H8O3S
2-Oxo-2-(p-tolylthio)acetic acid
CAS 106871-53-8C9H8O3S
Dihydro-4-(3-thienyl)-2H-pyran-2,6(3H)-dione
CAS 154227-48-2C9H8O3S
2,3-Dihydro-1,4-benzoxathiine-2-carboxylic acid
CAS 92642-95-0C9H8O3S
![6-Methoxybenzo[b]thiophene 1,1-dioxide chemical structure, C9H8O3S, CAS 98733-09-6](/s/RAMNSGUBDQGSMB-UHFFFAOYSA-N.svg)
6-Methoxybenzo[b]thiophene 1,1-dioxide
CAS 98733-09-6C9H8O3S
Propanoic acid, 3-oxo-3-(phenylthio)-
CAS 4279-77-0C9H8O3S
![S-Benzo[d][1,3]dioxol-5-yl ethanethioate chemical structure, C9H8O3S, CAS 5279-33-4](/s/YHVSMDZUPZLGQL-UHFFFAOYSA-N.svg)
S-Benzo[d][1,3]dioxol-5-yl ethanethioate
CAS 5279-33-4C9H8O3S
5-(Thiophene-2-carbonyl)oxolan-2-one
CAS 928768-50-7C9H8O3S
4-(2-Thienyl)dihydro-2H-pyran-2,6(3H)-dione
CAS 154227-47-1C9H8O3S
3-(3-Hydroxyphenyl)-2-thioxopropanoic acid
CAS 90887-45-9C9H8O3S
7-Oxo-4,5,6,7-tetrahydro-1-benzothiophene-5-carboxylic acid
CAS 187097-46-7C9H8O3S
- Methyl 5-(3-hydroxyprop-1-yn-1-yl)thiophene-2-carboxylate160743-80-6C9H8O3S
- 5-(Hydroxymethyl)benzo[b]thiophene 1,1-dioxide1613380-12-3C9H8O3S
- 3-(Cyclopropanecarbonyl)thiophene-2-carboxylic acid1934762-42-1C9H8O3S
- 4-Oxo-4,5,6,7-tetrahydro-1-benzothiophene-6-carboxylic acid187097-45-6C9H8O3S
- 1,3-Benzoxathiol-2-one, 4,6-dimethyl-5-hydroxy-7735-65-1C9H8O3S
- 5-Acetyl-2-mercaptobenzoic acid107191-10-6C9H8O3S
- 4-(Methylthio)benzo[d][1,3]dioxole-5-carbaldehyde212332-75-7C9H8O3S
- 3-(Benzenesulfinyl)prop-2-enoic acid709-27-3C9H8O3S
- Methyl (E)-3-(5-formylthiophen-2-yl)prop-2-enoate20079-39-4C9H8O3S
- 4-Phenylsulfanyl-[1,3]dioxolan-2-one304881-39-8C9H8O3S
- 3-(5-Methylthiophen-2-yl)oxolane-2,5-dione104803-92-1C9H8O3S
- 4-Oxo-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid13196-23-1C9H8O3S
- Benzoic acid, 4-(acetylthio)-24197-62-4C9H8O3S
- Methyl 2-oxo-4-(thiophen-2-yl)but-3-enoate105213-29-4C9H8O3S
- 3-(2-Hydroxyphenyl)-2-sulfanylprop-2-enoic acid5765-84-4C9H8O3S
- 7-Ethenyl-2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-carboxaldehyde852054-44-5C9H8O3S
- 3-Oxo-1-(thiophen-2-yl)cyclobutane-1-carboxylic acid1342512-16-6C9H8O3S
- 7-Thiapentacyclo[4.4.0.0(2,5).0(3,9).0(4,8)]decan-10-one, 7,7-dioxide19086-79-4C9H8O3S
- 2(5H)-Furanone, 5-(hydroxy-2-thienylmethyl)-81112-85-8C9H8O3S
- 4-Formyl-3-(methylsulfanyl)benzoic acid1289211-81-9C9H8O3S
- 1,1-Dioxo-2,3-dihydro-1lambda6-benzothiophene-6-carbaldehyde1518198-09-8C9H8O3S
- 4-Hydroxy-I+/--thioxobenzenepropanoic acid79145-99-6C9H8O3S
- 4-(5-Methylthiophen-2-yl)-4-oxobut-2-enoic acid71150-03-3C9H8O3S
- Ethynyl 4-methylbenzenesulfonate214855-36-4C9H8O3S
- 7-Oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylic Acid1239955-68-0C9H8O3S
- 5-Methyl-3-(prop-2-yn-1-yloxy)thiophene-2-carboxylic acid1339217-98-9C9H8O3S
- 3-Methyl-2-oxo-4-(thiophen-2-yl)but-3-enoic acid920972-81-2C9H8O3S
- 2-[2-(Methylsulfanyl)phenyl]-2-oxoacetic acid1378682-08-6C9H8O3S
- 3-[(4-Hydroxyphenyl)sulfanyl]prop-2-enoic acid918828-24-7C9H8O3S
- 7lambda~6~-Thiatricyclo[4.4.0.0~2,5~]deca-3,8-diene-7,7,10-trione19132-07-1C9H8O3S
- 5-(3-Methoxyprop-1-yn-1-yl)thiophene-2-carboxylic acid2098077-29-1C9H8O3S
- 4-(3-Methoxyprop-1-yn-1-yl)thiophene-2-carboxylic acid2098117-09-8C9H8O3S
- 5-(4-Hydroxybut-1-yn-1-yl)thiophene-2-carboxylic acid2098003-58-6C9H8O3S
- 4-(4-Hydroxybut-1-yn-1-yl)thiophene-2-carboxylic acid2098045-04-4C9H8O3S
- 5-(3-Hydroxybut-1-yn-1-yl)thiophene-2-carboxylic acid2098100-14-0C9H8O3S
- 4-(3-Hydroxybut-1-yn-1-yl)thiophene-2-carboxylic acid2098044-52-9C9H8O3S
- 2-(2-Hydroxy-3-oxo-1-buten-1-yl)-3-thiophenecarboxaldehyde32969-28-1C9H8O3S
- 2,3-Dihydrobenzo[b][1,4]oxathiine-6-carboxylic acid14789-69-6C9H8O3S
- (2H-1,3-Benzoxathiol-2-yl)acetic acid62675-11-0C9H8O3S
- Methyl (2E)-4-Oxo-4-(thiophen-2-yl)but-2-enoate71132-39-3C9H8O3S
- 6-Oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl acetate135453-43-9C9H8O3S
- Prop-2-enyl 5-formylthiophene-2-carboxylate142650-71-3C9H8O3S
- 6-Methyl-2,3-dihydro-1lambda6-benzothiophene-1,1,3-trione1087733-32-1C9H8O3S
- Methyl 3-(5-formylthiophen-2-yl)prop-2-enoateC9H8O3S
- 5-[(Prop-2-yn-1-ylsulfanyl)methyl]furan-2-carboxylic acid1266827-22-8C9H8O3S
- 5-Ethoxybenzo[d][1,3]dioxole-2-thione150092-08-3C9H8O3S
- 1,3-Dihydrobenzo[c]thiophene-5-carbaldehyde 2,2-dioxide893566-63-7C9H8O3S
- 2-[3-(Methylsulfanyl)phenyl]-2-oxoacetic acid1378846-98-0C9H8O3S
- Methyl 5-(prop-2-enoyl)thiophene-2-carboxylate2228727-09-9C9H8O3S
- Methyl 5-(3-oxoprop-1-en-1-yl)thiophene-3-carboxylate2229644-89-5C9H8O3S
- 2-{4H,5H,6H-Cyclopenta[b]thiophen-2-yl}-2-oxoacetic acid2228766-74-1C9H8O3S
- 3-(3-Methylthiophen-2-yl)oxolane-2,5-dione2229332-08-3C9H8O3S
- Methyl 3-(prop-2-enoyl)thiophene-2-carboxylate2229502-81-0C9H8O3S
- 3-(4-Methylthiophen-3-yl)oxolane-2,5-dione2228491-95-8C9H8O3S
- 3-(4-Methylthiophen-2-yl)oxolane-2,5-dione2228885-03-6C9H8O3S
- Methyl 5-(3-oxoprop-1-en-1-yl)thiophene-2-carboxylate2229688-53-1C9H8O3S
- Methyl 3-(3-oxoprop-1-en-1-yl)thiophene-2-carboxylate2170391-28-1C9H8O3S
- Methyl 5-(prop-2-enoyl)thiophene-3-carboxylate2229220-39-5C9H8O3S
- 7-(Hydroxymethyl)-1lambda6-benzothiophene-1,1-dione2166701-68-2C9H8O3S
- 3-Oxo-1-(thiophen-3-yl)cyclobutane-1-carboxylic acid2228466-51-9C9H8O3S
- Methyl 5-ethynyl-4-methoxythiophene-3-carboxylate2870653-66-8C9H8O3S
- 2-Methyl-1-benzofuran-3-sulfinic acid2384989-81-3C9H8O3S
- 3-(4-Hydroxyphenyl)-2-sulfanylpropenoic acid29529-80-4C9H8O3S
- 5-Hydroxy-6,7-dimethylbenzo[d][1,3]oxathiol-2-one17631-06-0C9H8O3S
Frequently asked questions
What is the molar mass of C9H8O3S?
The molar mass of C9H8O3S is 196.22 g/mol, calculated from standard atomic weights for 9 carbon atoms, 8 hydrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 196.0194 Da.
How many compounds have the formula C9H8O3S?
CompoundList lists 88 compounds with the molecular formula C9H8O3S, including 3,4-Dihydro-2H-1lambda6-benzothiopyran-1,1,4-trione, 2-Propyn-1-ol, 1-benzenesulfonate, 2-Methyl-2,3-dihydro-1lambda6-benzothiophene-1,1,3-trione. 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 C9H8O3S?
C9H8O3S 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.