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| IUPAC name : | 2-hydroxybenzaldehyde |
| InChI : | InChI=1/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H |
| InChIKey : | SMQUZDBALVYZAC-UHFFFAOYAD |
| SMILES : | C1=CC=C(C(=C1)C=O)O |
| cas number : | 90-02-8 |
| (EINECS) number : | 201-961-0 |
| beilstein number : | 0471388 |
| fema number : | 3004 |
| coe number : | 605 |
| jecfa number : | 897 |
| fl. number : | 05.055 |
| molar refractivity : | 34.88 ± 0.3 cm3 |
| parachor : | 267.3 ± 4.0 cm3 |
| index of refraction : | 1.618 ± 0.02 |
| surface tension : | 52.0 ± 3.0 dyne/cm |
| density : | 1.226 ± 0.06 g/cm3 |
| polarizability : | 13.83 ± 0.5 10-24cm3 |
| XlogP : | 1.70 |
| molecular weight : | 122.1213400 |
| formula : | C7 H6 O2 |
| BioActivity Analysis : | 101469 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | 172.515 |
Suppliers :
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| Berje : | Salicylaldehyde
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| Penta : | salicylaldehyde
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| Sigma-Aldrich-SAFC : | Salicylaldehyde
≥98%, Kosher Odor: almond; spicy |
organoleptics :
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| odor type : | medicinal |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | medical spicy cinnamon-wintergreen cooling |
properties :
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| appearence : | colorless to pale yellow clear oily liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.15900 to 1.17000 @ 25.00 °C.
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| pounds per gallon - calc. : | 9.644 to 9.736
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| refractive index : | 1.57000 to 1.57600 @ 20.00 °C.
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| melting point : | 1.00 to 2.00 °C. @ 760.00 mm Hg
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| boiling point : | 196.00 to 197.00 °C. @ 760.00 mm Hg
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| boiling point : | 96.00 to 97.00 °C. @ 30.00 mm Hg
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| acid value : | 10.00 max. KOH/g
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| vapor pressure : | 0.59300 mm/Hg @ 25.00 °C. |
| vapor density : | 4.2 ( Air = 1 ) |
| flash point : | 170.00 °F. TCC ( 76.67 °C. )
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| logP (o/w) : | 1.81 |
safety :
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| most important hazard(s) : | Xn - Harmful. |
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R 21/22 - Harmful in contact with skin and if swallowed. R 36/38 - Irritating to skin and eyes. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 - Wear suitable gloves and eye/face protection.
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| Human experience : | 2 % solution: no irritation or sensitization. |
| Oral Toxicity(LD50) : |
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Oral-Rat 520.00 mg/kg (Moreno, 1977af)
Gavage-Mouse [sex: M] 504.00 mg/kg (Eastman Kodak Co., 1991b)
Intraperitoneal-Mouse 231.00 mg/kg Chemotherapy Vol. 16, Pg. 371, 1971.
Gavage-Rat [sex: M] 566.00 mg/kg (Eastman Kodak Co., 1991b)
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit 3000.00 mg/kg Food and Cosmetics Toxicology. Vol. 17, Pg. 903, 1979.
Skin-Guineapig 20.00 ml/kg National Technical Information Service. Vol. OTS0533438
Skin-Rat 600.00 mg/kg Food and Cosmetics Toxicology. Vol. 17, Pg. 903, 1979.
Subcutaneous-Rat 900.00 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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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 84.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 16.00 (μg/capita/day) |
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| recommendation for salicyl aldehyde usage levels up to : |
| | not for fragrance use.
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| recommendation for salicyl aldehyde usage levels up to : |
| | 20.0000 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... |
| EPI System : | view |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 2 |
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| | 2-hydroxybenzaldehyde
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| (EINECS) number : | 201-961-0 |
| RTECS : | VN5250000 for 90-02-8 |
| chemidplus : | 000090028 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 90-02-8 |
| dtp/nci : | 49178 |
references :
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| | 2-hydroxybenzaldehyde
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| fl. number : | 05.055 |
| jecfa number : | 897 |
| NIST Chemistry WebBook : | 1792148430 |
| pubchem : | 150015 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |