Molar Mass of C4H6O2 (Methacrylic Acid)
Molar Mass Calculator
What is the molar mass of C4H6O2?
Answer
M(C4H6O2) =
86.090 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Ccarbon | 4 | 12.011 | 48.044 w ≈ 55.81% | ≈ 55.81% |
| Hhydrogen | 6 | 1.0080 | 6.0480 w ≈ 7.03% | ≈ 7.03% |
| Ooxygen | 2 | 15.999 | 31.998 w ≈ 37.17% | ≈ 37.17% |
| Σ = 86.090 g/mol w = 100% | 100% | |||
Each fraction is rounded on its own, so the printed ones add up to 100.01%; unrounded, they make exactly 100%.
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
C 55.81%O 37.17%
H 7.03%
Found an error in the calculation or the information?
Related Calculations
See Also
- Liters to Kilograms - How many kilograms are in a liter of water, honey, gasoline, sand and other substances — by density
- Grams to Kg - Convert Grams to Kilograms
- Percentage Calculator: Fraction to Percent - What percentage one number is of another? Convert fraction into a percentage
- Scientific Calculator with Memory & History - Free Engineering Calculator Online with Memory Function, Operation History, Logarithms & Trigonometry. Similar to ti-83, ti-84, ti-89
Share This Calculation
Print
Facebook
Twitter
Telegram
WhatsApp
Viber
Email

Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| NaNO₃ (sodium nitrate) | 84.994 |
| KNO₂ (potassium nitrite) | 85.103 |
| Rb (rubidium) | 85.468 |
| C₄H₆O₂ (methacrylic acid) | 86.090 |
| C₆H₁₄ (hexane) | 86.178 |
| LiBr (lithium bromide) | 86.84 |
| MnO₂ | 86.936 |