Vanillin
4-hydroxy-3-methoxybenzaldehyde, 4-hydroxy-3-methoxybenzaldehyde, 4-formyl-2-methoxyphenol, vanillic aldehyde, 4-hydroxy-5-methoxybenzaldehyde, 4-hydroxy-meta-anisaldehyde, para-hydroxy-meta-methoxybenzaldehyde, 2-methoxy-4-formyl phenol, 3-methoxy-4-hydroxybenzaldehyde, methyl protocatechuic aldehyde, protocatechualdehyde-3-methyl ether, vanillaldehyde
How to detect Vanillin
Formula: C8H8O3 | CAS: 121-33-5
Synonyms: 4-hydroxy-3-methoxybenzaldehyde, 4-hydroxy-3-methoxybenzaldehyde, 4-formyl-2-methoxyphenol, vanillic aldehyde, 4-hydroxy-5-methoxybenzaldehyde, 4-hydroxy-meta-anisaldehyde, para-hydroxy-meta-methoxybenzaldehyde, 2-methoxy-4-formyl phenol, 3-methoxy-4-hydroxybenzaldehyde, methyl protocatechuic aldehyde, protocatechualdehyde-3-methyl ether, vanillaldehyde
Specification
| Specification | Value/Information |
|---|---|
| Formula | C8H8O3 |
| CAS no. | 121-33-5 |
| Gas Response Factor, 11.7 eV | NA |
| Gas Response Factor, 10.6 eV | 1.00 |
| Gas Response Factor, 10.0 eV | NA |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.158 |
| Specification | Value/Information |
|---|---|
| Molecular Weight, g/mole | 152.2 |
| Melting point, °C | 82 |
| Boiling point, °C | 283 |
| Flash point, °C | 160 |
| Density, g.cm⁻³ | 1.06 |
| Ionisation Energy, eV | 9 |
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