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Molecular formula

C5H10

23 compounds have this formula on CompoundList.

Molar mass
70.13g/mol
Monoisotopic mass
80.1410Da
Atoms
15
Elements
2
Rings plus double bonds
1

The formula C5H10 describes a molecule made of 5 carbon atoms and 10 hydrogen atoms. 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 × 585.63%
    12.011 × 5 = 60.055 g/mol
  • H Hydrogen × 1014.37%
    1.008 × 10 = 10.080 g/mol
Look up another formula

Compounds with the formula C5H10

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 23 of 23 compounds

Cyclopentane chemical structure, C5H10, CAS 287-92-3
Cyclopentane
CAS 287-92-3C5H10
3-Methyl-1-butene chemical structure, C5H10, CAS 563-45-1
3-Methyl-1-butene
CAS 563-45-1C5H10
2-Methyl-1-butene chemical structure, C5H10, CAS 563-46-2
2-Methyl-1-butene
CAS 563-46-2C5H10
1-Pentene chemical structure, C5H10, CAS 109-67-1
1-Pentene
CAS 109-67-1C5H10
2-Methyl-2-butene chemical structure, C5H10, CAS 513-35-9
2-Methyl-2-butene
CAS 513-35-9C5H10
Pent-2-ene chemical structure, C5H10, CAS 109-68-2
Pent-2-ene
CAS 109-68-2C5H10
trans-2-Pentene chemical structure, C5H10, CAS 646-04-8
trans-2-Pentene
CAS 646-04-8C5H10
cis-2-PENTENE chemical structure, C5H10, CAS 627-20-3
cis-2-PENTENE
CAS 627-20-3C5H10
Cyclobutane, methyl- chemical structure, C5H10, CAS 598-61-8
Cyclobutane, methyl-
CAS 598-61-8C5H10
1,1-Dimethylcyclopropane chemical structure, C5H10, CAS 1630-94-0
1,1-Dimethylcyclopropane
CAS 1630-94-0C5H10
1,2-Dimethylcyclopropane chemical structure, C5H10, CAS 2511-95-7
1,2-Dimethylcyclopropane
CAS 2511-95-7C5H10
Ethylcyclopropane chemical structure, C5H10, CAS 1191-96-4
Ethylcyclopropane
CAS 1191-96-4C5H10
(1,1,2,2,3,3,4,4,5-~2~H_9_)Cyclopentane chemical structure, C5H10, CAS 80862-68-6
(1,1,2,2,3,3,4,4,5-~2~H_9_)Cyclopentane
CAS 80862-68-6C5H10
Cis-1,2-dimethylcyclopropane chemical structure, C5H10, CAS 930-18-7
Cis-1,2-dimethylcyclopropane
CAS 930-18-7C5H10
(~13~C)Cyclopentane chemical structure, C5H10, CAS 286425-38-5
(~13~C)Cyclopentane
CAS 286425-38-5C5H10
1,2-Dimethylcyclopropane, trans- chemical structure, C5H10, CAS 2402-06-4
1,2-Dimethylcyclopropane, trans-
CAS 2402-06-4C5H10
Ethene--prop-1-ene (1/1) chemical structure, C5H10, CAS 100919-53-7
Ethene--prop-1-ene (1/1)
CAS 100919-53-7C5H10
(~2~H_10_)Cyclopentane chemical structure, C5H10, CAS 7426-92-8
(~2~H_10_)Cyclopentane
CAS 7426-92-8C5H10
1-Pentene-4,4,5,5,5-D5 chemical structure, C5H10, CAS 80820-43-5
1-Pentene-4,4,5,5,5-D5
CAS 80820-43-5C5H10
2-Methyl-2-butene-2-13C chemical structure, C5H10, CAS 1173023-18-1
2-Methyl-2-butene-2-13C
CAS 1173023-18-1C5H10
2-Methyl-2-butene-1,1,1-D3 chemical structure, C5H10, CAS 69432-94-6
2-Methyl-2-butene-1,1,1-D3
CAS 69432-94-6C5H10
1,1-Dideuteriopent-1-ene chemical structure, C5H10, CAS 69702-03-0
1,1-Dideuteriopent-1-ene
CAS 69702-03-0C5H10
1,1,2,3,3,4,4,5,5,5-Decadeuteriopent-1-ene chemical structure, C5H10, CAS 60703-97-1
1,1,2,3,3,4,4,5,5,5-Decadeuteriopent-1-ene
CAS 60703-97-1C5H10

Frequently asked questions

What is the molar mass of C5H10?

The molar mass of C5H10 is 70.13 g/mol, calculated from standard atomic weights for 5 carbon atoms and 10 hydrogen atoms. The monoisotopic mass is 80.1410 Da.

How many compounds have the formula C5H10?

CompoundList lists 23 compounds with the molecular formula C5H10, including Cyclopentane, 3-Methyl-1-butene, 2-Methyl-1-butene. 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 C5H10?

C5H10 has a degree of unsaturation of 1. 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.