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| IUPAC name : | 3-(5-formyl-2-hydroxy-3-methoxyphenyl)-4-hydroxy-5-methoxybenzaldehyde |
| InChI : | InChI=1/C16H14O6/c1-21-13-5-9(7-17)3-11(15(13)19)12-4-10(8-18)6-14(22-2)16(12)20/h3-8,19-20H,1-2H3 |
| InChIKey : | NSTQUZVZBUTVPY-UHFFFAOYAI |
| SMILES : | COC1=C(C(=CC(=C1)C=O)C2=CC(=CC(=C2O)OC)C=O)O |
| cas number : | 2092-49-1 |
| fema number : | 4107 |
| jecfa number : | 1881 |
| fl. number : | 05.221 |
| molar refractivity : | 81.47 ± 0.3 cm3 |
| parachor : | 614.1 ± 4.0 cm3 |
| index of refraction : | 1.651 ± 0.02 |
| surface tension : | 57.6 ± 3.0 dyne/cm |
| density : | 1.356 ± 0.06 g/cm3 |
| polarizability : | 32.29 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 302.2787600 |
| formula : | C16 H14 O6 |
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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 |
| % from : | 5.00% to 7.00% |
| 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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| export tariff code : | unspecified |
| fda reg : | unspecified |
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organoleptics :
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| odor strength : | medium |
odor description : at 100.00 %. | fruity vanilla |
properties :
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| appearence : | white to pale yellow solid |
| assay : | 91.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| melting point : | 312.00 to 315.00 °C. @ 760.00 mm Hg
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| boiling point : | 486.00 to 487.00 °C. @ 760.00 mm Hg
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| logp : | 1.57 |
safety :
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| most important hazard(s) : |
Xn - Harmful. |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 357.00 °F. TCC ( 180.56 °C. )
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| recommendation for divanillin usage levels up to : |
| | not for fragrance use.
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| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
| publication number : 22. |
| | average usual ppm | average maximum ppm |
| baked goods : | 30.00000 | 50.00000 |
| beverages(nonalcoholic) : | 5.00000 | 15.00000 |
| beverages(alcoholic) : | 15.00000 | 30.00000 |
| breakfast cereal : | - | - |
| cheese : | - | - |
| chewing gum : | 100.00000 | 200.00000 |
| condiments / relishes : | - | - |
| confectionery froastings : | 10.00000 | 20.00000 |
| egg products : | - | - |
| fats / oils : | 15.00000 | 20.00000 |
| fish products : | - | - |
| frozen dairy : | 10.00000 | 20.00000 |
| fruit ices : | 10.00000 | 20.00000 |
| gelatins / puddings : | 15.00000 | 20.00000 |
| granulated sugar : | - | - |
| gravies : | - | - |
| hard candy : | 30.00000 | 50.00000 |
| imitation dairy : | 10.00000 | 30.00000 |
| instant coffee / tea : | 10.00000 | 20.00000 |
| jams / jellies : | - | - |
| meat products : | - | - |
| milk products : | 10.00000 | 40.00000 |
| nut products : | - | - |
| other grains : | - | - |
| poultry : | - | - |
| processed fruits : | - | - |
| processed vegetables : | - | - |
| reconstituted vegetables : | - | - |
| seasonings / flavors : | 10.00000 | 30.00000 |
| snack foods : | - | - |
| soft candy : | 20.00000 | 40.00000 |
| soups : | 10.00000 | 30.00000 |
| sugar substitutes : | - | - |
| sweet sauces : | - | - |
safety references :
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| EPI System : | view |
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| | 3-(5-formyl-2-hydroxy-3-methoxyphenyl)-4-hydroxy-5-methoxybenzaldehyde
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| chemidplus : | 002092491 |
| EPA Substance Registry Services : | 2092-49-1 |
| NLM Chemical Carcinogenesis Research Information System : | 2092-49-1 |
| NLM Developmental and Reproductive Toxicity : | 2092-49-1 |
| NLM Env. Mutagen Info. Center : | 2092-49-1 |
| NLM GENetic TOXicology : | 2092-49-1 |
| dtp/nci : | 16723 |
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| | 4-hydroxy-3-methoxybenzaldehyde
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| (EINECS) number : | 204-465-2 |
| RTECS : | YW5775000 for 121-33-5 |
| chemidplus : | 000121335 |
| EPA Substance Registry Services : | 121-33-5 |
| NLM Chemical Carcinogenesis Research Information System : | 121-33-5 |
| NLM Developmental and Reproductive Toxicity : | 121-33-5 |
| NLM Env. Mutagen Info. Center : | 121-33-5 |
| NLM GENetic TOXicology : | 121-33-5 |
| dtp/nci : | 15351 |
references :
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| | 3-(5-formyl-2-hydroxy-3-methoxyphenyl)-4-hydroxy-5-methoxybenzaldehyde
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| jecfa number : | 1881 |
| fl. number : | 05.221 |
| pubchem : | 672224 |
| | 4-hydroxy-3-methoxybenzaldehyde
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| jecfa number : | 889 |
| fl. number : | 05.018 |
| pubchem : | 151625 |
| NIST Chemistry WebBook : | 1410779504 |
other :
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