quinoline
1-benzazine
Identification
| Name | quinoline |
| IUPAC | quinoline |
| CAS Number | 91-22-5 |
| EINECS | 202-051-6 |
| FDA UNII | E66400VT9R |
| Molecular Formula | C9 H7 N |
| Molecular Weight | 129.16179000 |
| MDL Number | MFCD00006736 |
| Nikkaji Number | J3.922E |
| Beilstein | 0107477 |
| CoE Number | 11364 |
| XlogP3 | 2.00 (est) |
Regulatory
| FEMA Number | 3470-VOID |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 91-22-5 ; QUINOLINE--NLFG |
Physical Properties
| Appearance | pale yellow to amber clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.09300 to 1.09600 @ 20.00 °C. |
| Pounds per Gallon - (est). | 9.105 to 9.130 |
| Refractive Index | 1.62400 to 1.62800 @ 20.00 °C. |
| Melting Point | -16.00 to -14.00 °C. @ 760.00 mm Hg |
| Boiling Point | 113.00 to 114.00 °C. @ 17.00 mm Hg, 236.00 to 237.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.082000 mmHg @ 25.00 °C. (est) |
| Vapor Density | 4.5 ( Air = 1 ) |
| Flash Point | 214.00 °F. TCC ( 101.11 °C. ) |
| logP (o/w) | 2.030 |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | not used anymore |
Organoleptic Properties
| Odor Description |
at 1.00 % in triacetin. at 1.00 %.
|
| Taste Description | at 2.00 - 10.00 ppm. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 331 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 540 ul/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| IFRA Critical Effect | Carcinogenicity, mutagenicity |
| Recommendation for quinoline usage levels up to | PROHIBITED: Should not be used as a fragrance ingredient. |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
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Potential Uses
Natural Occurrence
Synonyms
1-
benzazine
1-
benzine
benzo(b)pyridine
benzo[b]pyridine
benzopyridine
2,3-
benzopyridine
chinoleine
chinolin
leucol
leukol
1-aza
naphthalene
quinolin
quinoline pure
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