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| IUPAC name : | ethyl 2-hydroxypropanoate |
| InChI : | InChI=1/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3 |
| InChIKey : | LZCLXQDLBQLTDK-UHFFFAOYAV |
| SMILES : | CCOC(=O)C(C)O |
| cas number : | 97-64-3 |
| (EINECS) number : | 202-598-0 |
| eu annex : | 607-129-00-7 |
| beilstein number : | 1209448 |
| fema number : | 2440 |
| coe number : | 371 |
| jecfa number : | 931 |
| fl. number : | 09.433 |
| molar refractivity : | 28.48 ± 0.3 cm3 |
| parachor : | 269.9 ± 4.0 cm3 |
| index of refraction : | 1.420 ± 0.02 |
| surface tension : | 33.2 ± 3.0 dyne/cm |
| density : | 1.050 ± 0.06 g/cm3 |
| polarizability : | 11.29 ± 0.5 10-24cm3 |
| XlogP : | 0.20 |
| molecular weight : | 118.1311000 (IUPAC) |
| formula : | C5 H10 O3 |
| NMR Predictor : | Predict |
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| export tariff code : | 2915.50.3000 |
| fda reg : | 172.515 175.105 |
Suppliers :
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| Advanced Biotech : | ethyl lactate
98% min. natural Odor: Fruity, Butterscotch |
| Berje : | Ethyl Lactate
FCC |
| Cargill - Alfrebro : | ETHYL LACTATE
natural, Kosher |
| Fleurchem : | ethyl lactate
natural |
| Grau Aromatics : | ETHYL-LACTATE SUPRA
NI |
| Mooreganics : | Ethyl Lactate
Natural (Organic Compliant) |
| Penta : | ethyl lactate
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| Penta : | ethyl lactate
electronic grade |
| Robertet : | Ethyl lactate (ethyl 2-hydroxypropanoate)
naturel |
| Sigma-Aldrich-SAFC : | Ethyl lactate
≥98%, FCC, Kosher, FG Odor: butter; fruity |
| Sigma-Aldrich-SAFC : | Ethyl lactate
≥98%, natural, FCC, Kosher Odor: butter; fruity |
| Vigon : | Ethyl Lactate
FCC |
| Vigon : | Ethyl Lactate
Natural FCC |
organoleptics :
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| odor type : | fruity |
| odor strength : | high , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in propylene glycol. | sharp tart fruity buttery butterscotch |
| odor sample from : | Berje Inc. |
| substantivity : | 4 Hour(s) |
properties :
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| appearence : | colorless clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 1.02900 to 1.03700 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.562 to 8.629
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| refractive index : | 1.40800 to 1.42200 @ 20.00 °C.
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| melting point : | -26.00 °C. @ 760.00 mm Hg
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| boiling point : | 154.00 °C. @ 760.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| vapor pressure : | 3.75000 mm/Hg @ 25.00 °C. |
| vapor density : | 4.07 ( Air = 1 ) |
| flash point : | 120.00 °F. TCC ( 48.89 °C. )
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| logP (o/w) : | -0.18 |
| 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 :
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| most important hazard(s) : | Xi - Irritant |
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R 10 - Flammable. R 37 - Irritating to respiratory system. R 41 - Risk of serious damage to eyes. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 23 - Do not breath vapour. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 39 - Wear eye/face protection.
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| Human experience : | 8 % solution: no irritation or sensitization. |
| Oral Toxicity(LD50) : |
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Oral-Rat 8200.00 mg/kg
Oral-Mouse 2500.00 mg/kg
intravenous-Mouse 600.00 mg/kg
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit >5000.00 mg/kg FCTOD7 20,677,1982
Subcutaneous-Mouse 2500.00 mg/kg
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 1600.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 760.00 (μg/capita/day) |
| Structure Class : | I |
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| recommendation for ethyl lactate usage levels up to : |
| | 12.0000 % in the fragrance concentrate.
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| recommendation for ethyl lactate usage levels up to : |
| | 3100.0000 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... |
| msds : | msds |
| EPI System : | view |
| NLM Hazardous Substances Data Bank : | search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 1192 |
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| WGK Germany : | 1 |
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| | ethyl 2-hydroxypropanoate
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| (EINECS) number : | 202-598-0 |
| RTECS : | OD5075000 for 97-64-3 |
| chemidplus : | 000097643 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 97-64-3 |
| dtp/nci : | 8850 |
references :
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| | ethyl 2-hydroxypropanoate
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| fl. number : | 09.433 |
| jecfa number : | 931 |
| NIST Chemistry WebBook : | 2054125992 |
| pubchem : | 150406 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
solvents
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other :
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| reference : | Luebke, William tgsc, (1985)¹ |
| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |
| | C of A |
| Household Products : | Search |