Vanillin (vanilla flavor; synthetic vanilla)
CAS: 121-33-5
Low Risk (Adults)
Safety Summary
Hazard Profilehazardous
Risk (Adults)Low
Risk (Children)Low
Regulatory Status
SummaryNo major regulatory flags
Molecular FormulaC8H8O3
Molecular Weight152.15
Sources
No citations are recorded specifically for the human adult context, so the record-wide source list is shown. It backs the record, not this particular band.
- Vanillin CAS 121-33-5 4-Hydroxy-3-Methoxybenzaldehyde C8H8O3 FL04.010 FEMA 3107 No E-Number [NOTE: registry E466 entry incorrect — E466 is CMC/carboxymethylcellulose]; FDA GRAS 21 CFR 182.60 Synthetic Flavoring; JECFA ADI 10 mg/kg/day 1967 Confirmed; EFSA 2012 EFSA Journal 10(7):2817 No Safety Concern EDI 0.4-1.2 mg/person/day; Vanilla planifolia Bourbon Madagascar 1.5-3% Dry Bean; Synthetic 99%+ Market Guaiacol Glyoxylic Acid Process ~85% Production Lignin Borregaard Norway Eugenol Clove; Natural Label Biosynthetic Ferulic Acid Rice Bran Aspergillus Niger E. Coli; Labeling: Vanilla Extract 21 CFR 169 vs Artificial Flavor vs Natural Vanilla Flavor Biosynthetic; Vanillic Acid Homovanillic Acid Phenolic Metabolites Normal Diet; Anti-Sickling HbS Polymerization Research Zaugg 1977 Bookchin Not Food Safety; ~20000 Tonnes/Year Commercial Production; Madagascar Crop Cycle Price Volatility $100-600/kg Natural vs $15-25/kg Synthetic REGULATORY · 2012
- § 169.175 Vanilla extract. REGULATORY
- identity database ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances) REGULATORY · 2026
- where to look PubChem: Toxicity section (CID 1183) PUBCHEM
- Computational Toxicology and Exposure APIs: Data Domains (EPA CCTE) REGULATORY
- CompTox Chemicals Dashboard: Release Notes (EPA) REGULATORY
- PubChem computed properties for CID 1183 (computed, not measured; as recorded by PubChem) DATABASE · 2026
- Consolidated TEXT: 32009R1223 — EN — 18.05.2026 (Regulation (EC) No 1223/2009, cosmetic products) REGULATORY
- OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
- Permissible Exposure Limits – OSHA Annotated Table Z-1 REGULATORY
- where to look CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 1183; where-to-look, not a source of this value) DATABASE · 2026
- where to look Hazardous Substances Data Bank (HSDB), as recorded by PubChem (Experimental Properties, CID 1183; where-to-look, not a source of this value) DATABASE · 2026
- EPA CompTox CTX API: predicted properties for DTXSID0021969 (Vanillin (vanilla flavor; synthetic vanilla)) REFERENCE
- PubChem computed structure descriptors for CID 1183 (computed, not measured; as recorded by PubChem) DATABASE · 2026
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