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| IUPAC name : | oxolan-2-one |
| InChI : | InChI=1/C4H6O2/c5-4-2-1-3-6-4/h1-3H2 |
| InChIKey : | YEJRWHAVMIAJKC-UHFFFAOYAC |
| SMILES : | C1CC(=O)OC1 |
| cas number : | 96-48-0 |
| (EINECS) number : | 202-509-5 |
| beilstein number : | 0105248 |
| fema number : | 3291 |
| coe number : | 615 |
| jecfa number : | 219 |
| fl. number : | 10.006 |
| molar refractivity : | 20.18 ± 0.3 cm3 |
| parachor : | 186.0 ± 4.0 cm3 |
| index of refraction : | 1.442 ± 0.02 |
| surface tension : | 35.4 ± 3.0 dyne/cm |
| density : | 1.128 ± 0.06 g/cm3 |
| polarizability : | 8.00 ± 0.5 10-24cm3 |
| XlogP : | 0.20 |
| XlogP3 : | -0.60 |
| molecular weight : | 86.0892400 (IUPAC) |
| formula : | C4 H6 O2 |
| BioActivity Analysis : | 70860 |
| NMR Predictor : | Predict |
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| export tariff code : | 2932.29.6000 |
| fda reg : | unspecified |
Suppliers :
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| Inoue : | gamma-BUTYROLACTONE
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| Nanjing : | gamma-Butyrolactone
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| Penta : | gamma-butyrolactone
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| Sigma-Aldrich-SAFC : | gamma-Butyrolactone
≥98%, FCC, Kosher Odor: caramel |
organoleptics :
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| odor type : | creamy |
| odor strength : | medium |
odor description : at 100.00 %. | creamy oily fatty caramel |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 1.12000 to 1.13000 @ 25.00 °C.
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| pounds per gallon - calc. : | 9.320 to 9.403
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| refractive index : | 1.43400 to 1.45400 @ 25.00 °C.
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| melting point : | -45.00 °C. @ 760.00 mm Hg
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| boiling point : | 204.00 to 205.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.45000 mm/Hg @ 25.00 °C. |
| vapor density : | 3.00 ( Air = 1 ) |
| flash point : | 209.00 °F. TCC ( 98.33 °C. )
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| logP (o/w) : | -0.64 |
safety :
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| most important hazard(s) : | Xn - Harmful. |
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R 22 - Harmful if swallowed. R 36 - Irritating to eyes. R 41 - Risk of serious damage to eyes. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/39 - Wear suitable clothing and eye/face protection.
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| Oral Toxicity(LD50) : |
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Oral-Rat 1540.00 mg/kg Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 31(1), Pg. 49, 1987.
Gavage-Mouse 1245.00 mg/kg (Schafer & Bowles, 1985)
Intraperitoneal-Rat 1000.00 mg/kg Archivum Immunologiae et Therapiae Experimentalis. Vol. 13, Pg. 70, 1965.
Oral-Mouse 1460.00 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 64(2), Pg. 3, 1999.
Intraperitoneal-Mouse 1100.00 mg/kg Archivum Immunologiae et Therapiae Experimentalis. Vol. 13, Pg. 70, 1965.
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| Dermal Toxicity(LD50) : |
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Skin-Guineapig >5000.00 mg/kg GAF Material Safety Data Sheet.
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| Inhalation Toxicity(LC50) : |
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Inhalation-Rat >5100.00 mg/m3/4H National Technical Information Service. Vol. OTS0534527
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 110.00 (μg/capita/day) |
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| recommendation for gamma-butyrolactone usage levels up to : |
| | not for fragrance use.
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| recommendation for gamma-butyrolactone usage levels up to : |
| | 75.0000 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 |
| IUCLID : | view |
| NIOSH International Chemical Safety Cards : | search |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| AIDS Citations : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| Carcinogenic Potency Database : | Search |
| EPA GENetic TOXicology : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| National Toxicology Program : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 1 |
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| | oxolan-2-one
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| (EINECS) number : | 202-509-5 |
| RTECS : | 96-48-0 |
| chemidplus : | 000096480 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 96-48-0 |
| dtp/nci : | 4592 |
references :
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| | oxolan-2-one
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| fl. number : | 10.006 |
| jecfa number : | 219 |
| NIST Chemistry WebBook : | 2616688338 |
| pubchem : | 150354 |
Cosmetics :
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| Cosmetic uses : |
masking agents
solvents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |
| FDA Everything Added to Food in the United States (EAFUS) | View |
| Household Products : | Search |