furfuryl butyrate
furan-2-ylmethylbutanoate
Identification
| Name | furfuryl butyrate |
| IUPAC | furan-2-ylmethyl butanoate |
| CAS Number | 623-21-2 |
| EINECS | 210-779-0 |
| FDA UNII | Search |
| Molecular Formula | C9 H12 O3 |
| Molecular Weight | 168.19224000 |
| MDL Number | MFCD00082962 |
| Nikkaji Number | J47.700A |
| CoE Number | 638 |
Regulatory
| JECFA Food Flavoring | 759 furfuryl butyrate |
| DG SANTE Food Flavourings | 13.130 furfuryl butyrate |
| FDA Mainterm (SATF) | 623-21-2 ; FURFURYL BUTYRATE |
Physical Properties
| Appearance | yellow to amber clear oily liquid (est) |
| Assay | 99.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.04800 to 1.05400 @ 20.00 °C., 1.05100 to 1.05700 @ 25.00 °C. |
| Pounds per Gallon - (est). | 8.731 to 8.781 |
| Pounds per Gallon - est. | 8.745 to 8.795 |
| Refractive Index | 1.45700 to 1.46200 @ 20.00 °C. |
| Boiling Point | 129.00 to 130.00 °C. @ 52.00 mm Hg, 115.00 °C. @ 30.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 0.195000 mmHg @ 25.00 °C. (est) |
| Vapor Density | 5.7 ( Air = 1 ) |
| Flash Point | 195.00 °F. TCC ( 90.56 °C. ) |
| logP (o/w) | 2.121 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description |
at 100.00 %. Fruit, Grape
|
| Taste Description | fruity gooseberry-like |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| 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 | flavoring agents |
| Recommendation for furfuryl butyrate usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.24 (μg/capita/day) |
| Threshold of Concern | 540 (μg/person/day) |
| Structure Class | II |
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