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| IUPAC name : | 4-methoxybenzaldehyde |
| InChI : | InChI=1/C8H8O2/c1-10-8-4-2-7(6-9)3-5-8/h2-6H,1H3 |
| InChIKey : | ZRSNZINYAWTAHE-UHFFFAOYAA |
| SMILES : | COC1=CC=C(C=C1)C=O |
| (EINECS) number : | 204-602-6 |
| cas number : | 123-11-5 |
| fema number : | 2670 |
| coe number : | 103 |
| jecfa number : | 878 |
| fl. number : | 05.015 |
| molar refractivity : | 39.68 ± 0.3 cm3 |
| parachor : | 309.0 ± 4.0 cm3 |
| index of refraction : | 1.547 ± 0.02 |
| surface tension : | 37.2 ± 3.0 dyne/cm |
| density : | 1.088 ± 0.06 g/cm3 |
| polarizability : | 15.73 ± 0.5 10-24cm3 |
| xlogp : | 1.60 |
| molecular weight : | 136.1479200 |
| formula : | C8 H8 O2 |
| BioActivity Analysis : | 71683 |
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| fda reg : | 172.515 |
h. number : | 2912.49.0000 |
| organoleptics : | |
| odor type : | anisic |
| odor strength : | medium |
odor description : at 100.00 %. | sweet powdery mimosa floral hawthorn balsam |
| taste description³ : | at 15.00 ppm. Creamy, powdery, vanilla and spicy with a typical marshmallow flavor |
| substantivity : | 44 hour(s) at 100.00 % |
| properties : | |
| appearence : | pale yellow clear oily liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 1.11900 - 1.12600 @ 25.00 °C.
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| pounds per gallon - calc. : | 9.311 to 9.369
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| refractive index : | 1.57000 - 1.57400 @ 20.00 °C.
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| melting point : | -1.00 °C. @ 760.00 mm Hg
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| boiling point : | 248.00 - 249.00 °C. @ 760.00 mm Hg
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| boiling point : | 121.00 - 122.00 °C. @ 10.00 mm Hg
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| acid value : | 4.00 max. KOH/g
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| logp : | 1.76 |
| shelf life : | 12.00 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) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Oral-Rat 1510.00 mg/kg FCTXAV 2,327,1964
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| Dermal Toxicity(LD50) : |
Skin-Rabbit >5.00 gm/kg FCTXAV 12,823,1974
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| flash point ( Deg. F. ) : | 228.00 °F. TCC ( 108.89 °C. )
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| recommendation for para-anisaldehyde usage levels up to : |
| | 10.0000 % in the fragrance concentrate.
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| recommendation for para-anisaldehyde usage levels up to : |
| | 76.0000 ppm in the flavor.
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| safety links : | |
| msds : | msds |
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| (EINECS) number : | 204-602-6 |
| rtecs : | BZ26625000 for 123-11-5 |
| chemidplus : | 000123115 |
| epa-srs : | 123-11-5 |
| dtp/nci : | 5590 |
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| other : | |
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C of A
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| references : | |
| pubchem : | 173281 |
| NIST Chemistry WebBook : | 1388506854 |
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| reference : | Mosciano, Gerard P&F 23, No. 3, 55, (1998)³ |