Vanillin
CAS 121-33-5 · C8H8O3 · 152.15 g/mol
Reference entryFlavours & Fragrances
Vanillin (CAS 121-33-5) is a chemical substance with the molecular formula C8H8O3 and a molecular weight of 152.15 g/mol.
This is a public reference record for a chemical substance. No supplier has been verified for it yet.
| IUPAC name | 4-hydroxy-3-methoxybenzaldehyde |
|---|---|
| Molecular formula | C8H8O3 |
| Molecular weight | 152.15 |
| InChIKey | MWOOGOJBHIARFG-UHFFFAOYSA-N |
| SMILES | COC1=C(C=CC(=C1)C=O)O |

Primary hazards
Signal word: Warning
Irritant
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Hazard classification is reproduced from the source dataset. Always confirm against the supplier safety data sheet before handling.
Synonyms
- vanillin
- 4-Hydroxy-3-methoxybenzaldehyde
- 121-33-5
- Vanillic aldehyde
- Vanillaldehyde
- p-Vanillin
- Vanilline
- Lioxin
- 3-Methoxy-4-hydroxybenzaldehyde
- 4-Hydroxy-3-methoxy-benzaldehyde
- +50 more
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