Vanillin CAS#: 121-33-5; ChemWhat Code: 101502
Names & Identifiers |
| Product Name | Vanillin |
| Synonyms | 2-Methoxy-4-formylphenol;3-Methoxy-4-hydroxybenzaldehyde (vanillin);4-Formyl-2-methoxyphenol;Protocatechualdehyde, methyl-;protocatechualdehyde3-methylether;p-Vanillin;Vanillaldehyde;vanillin (3-methoxy-4-hydroxy- benzaldehyde) |
| CAS Registry Number | 121-33-5 |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.15 |
| EINECS | 204-465-2 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 81-83 °C(lit.) |
| Boiling Point | 170 °C15 mm Hg(lit.) |
| Density | 1.06 |
| vapor Density | 5.3 (vs air) |
| vapor pressure | >0.01 mm Hg ( 25 °C) |
| FEMA | 3107 | VANILLIN |
| Flash Point | 147 °C |
| Storage | Refrigerator |
| Solubulity | methanol: 0.1 g/mL, clear |
| form | Crystalline Powder |
| Color | White to pale yellow |
| PH | 4.3 (10g/l, H2O, 20℃) |
| Water Solubility | 10 g/L (25 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 14,9932 |
| BRN | 472792 |
| Stability: | Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5) |
| EPA Substance Registry System | Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn,Xi |
| R Phrase | 22-36/37/38-36 |
| S Phrase | 24/25-22-37/39-26-36/37/39 |
| RIDADR | UN 2924 3/8/PG II |
| WGK Germany | 1 |
| RTECS | YW5775000 |
| TSCA | Yes |
| Storage Class | 3/8 |
| Packing Group | II |
| HS Code | 29124100 |
| Hazardous Substances Data | 121-33-5(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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