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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | 4-hydroxy-3-methoxybenzaldehyde |
| InChI : | InChI=1/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3 |
| InChIKey : | MWOOGOJBHIARFG-UHFFFAOYAS |
| SMILES : | COC1=C(C=CC(=C1)C=O)O |
| (EINECS) number : | 204-465-2 |
| cas number : | 121-33-5 |
| beilstein number : | 0472792 |
| fema number : | 3107 |
| coe number : | 107 |
| jecfa number : | 889 |
| fl. number : | 05.018 |
| molar refractivity : | 41.56 ± 0.3 cm3 |
| parachor : | 324.0 ± 4.0 cm3 |
| index of refraction : | 1.587 ± 0.02 |
| surface tension : | 47.3 ± 3.0 dyne/cm |
| density : | 1.231 ± 0.06 g/cm3 |
| polarizability : | 16.47 ± 0.5 10-24cm3 |
| xlogp : | 1.20 |
| molecular weight : | 166.1739000 |
| formula : | C9 H10 O3 |
| BioActivity Analysis : | 79257 |
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| fda reg : | 135.110 169.180 169.181 169.182 182.60 182.90 |
h. number : | 2912.41.0000 |
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| organoleptics : | |
| odor type : | vanilla |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | sweet vanilla creamy chocolate |
| substantivity : | 400 Hour(s) |
| properties : | |
| appearence : | white to off white crystalline powder |
| assay : | 99.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| melting point : | 81.00 - 84.00 °C. @ 760.00 mm Hg
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| boiling point : | 285.00 - 286.00 °C. @ 760.00 mm Hg
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| boiling point : | 170.00 - 171.00 °C. @ 15.00 mm Hg
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| logp : | 1.21 |
| shelf life : | 24.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
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| Oral Toxicity(LD50) : |
Oral-Rat 1580.00 mg/kg FCTXAV 2,327,1964
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| Dermal Toxicity(LD50) : |
Skin-Rabbit >5010.00 mg/kg NTIS** OTS0533712
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| flash point ( Deg. F. ) : | > 200.00 °F. TCC ( > 93.33 °C. )
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| recommendation for vanillin usage levels up to : |
| | 8.0000 % in the fragrance concentrate.
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| recommendation for vanillin usage levels up to : |
| | 40.0000 ppm in the flavor.
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| safety links : | |
| msds : | msds |
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| (EINECS) number : | 204-465-2 |
| rtecs : | YW5775000 for 121-33-5 |
| chemidplus : | 000121335 |
| epa-srs : | 121-33-5 |
| dtp/nci : | 15351 |
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| other : | |
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C of A  
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| references : | |
| jecfa number : | 889 |
| fl. number : | 05.018 |
| pubchem : | 151625 |
| NIST Chemistry WebBook : | 1410779504 |
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