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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 |
| cas number : | 121-33-5 |
| (EINECS) number : | 204-465-2 |
| 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 : | 152.1473200 (IUPAC) |
| formula : | C8 H8 O3 |
| BioActivity Analysis : | 79257 |
| pherobase floral: | view |
| NMR Predictor : | Predict |
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| export tariff code : | 2912.41.0000 |
| fda reg : | 135.110 169.180 169.181 169.182 182.60 182.90 |
Suppliers :
|
| Aceto : | Vanillin
99% FCC |
| Advanced Biotech : | VANILLIN 4 METHYL GUAIACOL
NATURAL |
| Advanced Biotech : | vanillin EEC
99% min. natural Odor: Vanilla |
| Advanced Biotech : | vanillin ex eugenol
98% min. natural Odor: Sweet, Vanilla |
| Advanced Biotech : | vanillin ex ferulic acid
98% min. natural |
| Advanced Biotech : | vanillin ex lignin
99% min. synthetic Odor: Vanilla |
| Advanced Biotech : | vanillin ex turmeric
98% min. natural |
| Advanced Biotech : | vanillin ex vanilla beans
99% min. natural Odor: Vanilla Vanilla |
| Advanced Biotech : | vanillin
99% min. natural Odor: Vanilla |
| Apple : | Vanillin
Natural |
| Berje : | Vanillin ex Eugenol
|
| Berje : | Vanillin ex Lignin
|
| Berje : | Vanillin
|
| Cargill : | V-FLAVOR (VANILLIN) EX-EUGENOL
natural, Kosher Odor: Sweet, Vanilla, Chocolate, Eugenol, Caramel |
| Citrus and Allied Essences : | Vanillin
FCC Odor: pleasant aromatic, sweet creamy, vanilla |
| Fleurchem : | vanillin-c
natural |
| Fleurchem : | vanillin ex eugenol
|
| Fleurchem : | vanillin
|
| Hofmen : | Vanillin
99.5%, (naturals) |
| IFF : | Natural Flavor
(99% Vanillin), natural, Kosher |
| John D. Walsh : | Vanillin
|
| Moellhausen : | vanillin ex lignine
99.5% min. nature identical kosher Odor: strong, sweet, vanilla Flavor: cream, vanilla |
| Moellhausen : | vanillin
99% min. nature identical kosher Odor: strong, sweet, vanilla Flavor: crema, vanilla |
| Moellhausen : | vanillin
99% min. natural kosher Odor: strong, sweet, vanilla Flavor: crema, vanilla |
| Mooreganics : | Vanillin (Ex-Clove)
Natural (Organic Compliant) Odor: CHARACTERISTIC VANILLA-LIKE |
| Penta : | vanillin
|
| Penta : | vanillin
natural |
| Penta : | vanillin
USP from eugenol |
| Polarome : | VANILLIN EX EUGENOL
FCC NATURAL |
| Polarome : | VANILLIN
FCC SYNTHETIC |
| Robertet : | Vanilline
naturel |
| SAFC Global® : | Vanillin
≥97%, FCC, Kosher, FG Odor: caramel; chocolate; sweet; vanilla |
| SAFC Global® : | Vanillin
≥97%, natural, FCC, Kosher, FG Odor: caramel; chocolate; sweet; vanilla |
| Shanghai Green Leaf : | Vanillin
|
| Symrise : | Vanillin
natural kosher Flavor: intensive sweet and very tenacious creamy vanilla |
| Ungerer : | Vanillin
|
| Vigon : | Vanillin
|
| Vigon : | Vanillin
Natural Odor: Sweet dry vanilla chocolate |
organoleptics :
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| 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 Luebke, William tgsc, (1981) |
| odor sample from : | Berje Inc. |
odor description:
| Sweet, vanilla, vanillin, creamy and phenolic Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
taste description: at 10.00 ppm. | Vanilla, vanillin, sweet, creamy, spicy, phenolic and milky Mosciano, Gerard P&F 21, No. 1, 33, (1996) |
| substantivity : | 400 Hour(s) |
properties :
|
| appearence : | white to off white crystalline powder |
| assay : | 99.00 to 100.00 %
|
| Food Chemicals Codex Listed : | Yes |
| melting point : | 81.00 to 84.00 °C. @ 760.00 mm Hg
|
| boiling point : | 285.00 to 286.00 °C. @ 760.00 mm Hg
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| boiling point : | 170.00 to 171.00 °C. @ 15.00 mm Hg
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| vapor pressure : | 0.01000 mm/Hg @ 25.00 °C. |
| vapor density : | 5.3 ( Air = 1 ) |
| flash point : | > 200.00 °F. TCC ( > 93.33 °C. )
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| logP (o/w) : | 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 :
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| most important hazard(s) : | Xn - Harmful. |
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R 22 - Harmful if swallowed. R 36 - Irritating to eyes. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing.
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| Oral Toxicity(LD50) : | |
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Gavage-Rat [sex: M,F] 1580.00 mg/kg (Taylor et al., 1964)
Intraperitoneal-Rat 1160.00 mg/kg Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 243, Pg. 609, 1956.
Gavage-Rabbit 2600.00 mg/kg (Deichmann & Kitzmiller, 1940)
Gavage-Mouse [sex: M] 1000.00 mg/kg (Inouye et al., 1988)
Intraperitoneal-Mouse 475.00 mg/kg
Gavage-Guineapig [sex: M,F] 1400.00 mg/kg (Jenner et al., 1964)
Gavage-Rat [sex: M,F] 1580.00 mg/kg (Jenner et al., 1964)
Gavage-Rat [sex: M,F] 3978.00 mg/kg (Lheritier, 1992)
Gavage-Rat [sex: M,F] 3925.00 mg/kg (Lheritier, 1992)
Gavage-Rat [sex: M] 3830.00 mg/kg (Monsanto Co., 1955b)
Oral-Rat [sex: M,F] 3300.00 mg/kg (Monsanto Co., 1976)
Oral-Rat 4370.00 mg/kg (Makaruk, 1980)
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| Dermal Toxicity(LD50) : | |
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Skin-Rabbit >5010.00 mg/kg National Technical Information Service. Vol. OTS0533712
Subcutaneous-Rat 1500.00 mg/kg
Skin-Rat >2000.00 mg/kg
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| Inhalation Toxicity(LC50) : | |
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Not determined
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safety in use :
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| Category : | flavor and fragrance agents |
| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 47000.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 150000.0 (μg/capita/day) |
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| recommendation for vanillin fragrance usage levels up to : |
| | 8.0000 % in the fragrance concentrate.
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| recommendation for vanillin flavor usage levels up to : |
| | 40.0000 ppm in the flavor.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| msds : | msds |
| EPI System : | view |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| EPA GENetic TOXicology : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| National Toxicology Program : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 1 |
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| | 4-hydroxy-3-methoxybenzaldehyde |
| (EINECS) number : | 204-465-2 |
| RTECS : | YW5775000 for cas# 121-33-5 |
| chemidplus : | 000121335 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 121-33-5 |
| dtp/nci : | 15351 |
references :
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| | 4-hydroxy-3-methoxybenzaldehyde |
| fl. number : | 05.018 |
| jecfa number : | 889 |
| NIST Chemistry WebBook : | 1410779504 |
| pubchem : | 151625 |
| Flavornet : | 121-33-5 |
Cosmetics :
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| Cosmetic uses : |
masking agents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |
| | C of A |
| RIFM : | listed |
| FMA : | listed |
| FDA Everything Added to Food in the United States (EAFUS) | View |
| Household Products : | Search |