| |
| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
| |
|
|
| IUPAC name : | chroman-2-one |
| InChI : | InChI=1/C9H8O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-4H,5-6H2 |
| InChIKey : | VMUXSMXIQBNMGZ-UHFFFAOYAH |
| SMILES : | C1CC(=O)OC2=CC=CC=C21 |
| (EINECS) number : | 204-354-9 |
| cas number : | 119-84-6 |
| beilstein number : | 0004584 |
| fema number : | 2381 |
| coe number : | 535 |
| jecfa number : | 1171 |
| fl. number : | 13.009 |
| molar refractivity : | 40.16 ± 0.3 cm3 |
| parachor : | 318.0 ± 6.0 cm3 |
| index of refraction : | 1.562 ± 0.02 |
| surface tension : | 43.5 ± 3.0 dyne/cm |
| density : | 1.196 ± 0.06 g/cm3 |
| polarizability : | 15.92 ± 0.5 10-24cm3 |
| xlogp : | 1.50 |
| molecular weight : | 148.1586200 |
| formula : | C9 H8 O2 |
| BioActivity Analysis : | 75440 |
|
|
| |
| |
| fda reg : | unspecified |
h. number : | 2932.29.6000 |
| |
| organoleptics : | |
| odor type : | tonka |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | sweet rose coumarin tonka herbal |
| substantivity : | 228 Hour(s) |
| properties : | |
| appearence : | pale yellow solid |
| assay : | 99.00 - 100.00 %
|
| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 1.18600 - 1.19200 @ 25.00 °C.
|
| pounds per gallon - calc. : | 9.869 to 9.919
|
| refractive index : | 1.55500 - 1.55900 @ 20.00 °C.
|
| melting point : | 24.00 - 25.00 °C. @ 760.00 mm Hg
|
| boiling point : | 271.00 - 272.00 °C. @ 760.00 mm Hg
|
| acid value : | 5.00 max. KOH/g
|
| logp : | 1.80 |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
| | |
| Oral Toxicity(LD50) : |
Oral-Rat 1460.00 mg/kg FCTXAV 2,327,1964
|
| Dermal Toxicity(LD50) : |
Skin-Rabbit >5.00 gm/kg FCTXAV 2,327,1964
|
| | |
| flash point ( Deg. F. ) : | > 230.00 °F. TCC ( > 110.00 °C. )
|
| | |
| IFRA critical Effect : | Sensitization |
| recommendation for dihydrocoumarin usage levels up to : |
| | PROHIBITED : Should not be used as a fragrance ingredient.
|
| | |
| recommendation for dihydrocoumarin usage levels up to : |
| | 80.0000 ppm in the flavor.
|
| | |
| safety links : | |
| (EINECS) number : | 204-354-9 |
| rtecs : | MW5775000 for 119-84-6 |
| chemidplus : | 000119846 |
| epa-srs : | 119-84-6 |
| dtp/nci : | 10121 |
| | |
| ifra : | ifra - ( Found under : Dihydrocoumarin ) |
| other : | |
| |
|
| references : | |
| jecfa number : | 1171 |
| fl. number : | 13.009 |
| pubchem : | 151559 |
| NIST Chemistry WebBook : | 1662888345 |
| | |