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| IUPAC name : | ethyl 2-methylprop-2-enoate |
| InChI : | InChI=1/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3 |
| InChIKey : | SUPCQIBBMFXVTL-UHFFFAOYAN |
| SMILES : | CCOC(=O)C(=C)C |
| cas number : | 97-63-2 |
| (EINECS) number : | 202-597-5 |
| eu annex : | 607-071-00-2 |
| beilstein number : | 0471201 |
| fl. number : | 09.375 |
| molar refractivity : | 31.18 ± 0.3 cm3 |
| parachor : | 280.7 ± 4.0 cm3 |
| index of refraction : | 1.409 ± 0.02 |
| surface tension : | 24.6 ± 3.0 dyne/cm |
| density : | 0.906 ± 0.06 g/cm3 |
| polarizability : | 12.36 ± 0.5 10-24cm3 |
| XlogP : | 1.10 |
| molecular weight : | 114.1424000 (IUPAC) |
| formula : | C6 H10 O2 |
| pherobase : | view |
| NMR Predictor : | Predict |
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| export tariff code : | 2916.14.0010 |
| fda reg : | unspecified |
Suppliers :
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| Sigma-Aldrich-Aldrich : | Ethyl methacrylate
99% |
organoleptics :
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| odor strength : | high , recommend smelling in a 0.10 % solution or less |
odor description: at 0.10 % in dipropylene glycol. | acrylate |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.91000 to 0.91600 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.572 to 7.622
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| refractive index : | 1.41000 to 1.41600 @ 20.00 °C.
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| boiling point : | 116.00 to 117.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 20.60000 mm/Hg @ 25.00 °C. |
| vapor density : | 4.0 ( Air = 1 ) |
| flash point : | 60.00 °F. TCC ( 15.56 °C. )
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| logP (o/w) : | 1.94 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 11 - Highly flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. R 43 - May cause sensitisation by skin contact. 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 33 - Take precautionary measures against static discharge. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
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| Oral Toxicity(LD50) : |
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Intraperitoneal-Mouse 1369.00 mg/kg
Oral-Mouse 7836.00 mg/kg
Oral-Rabbit 3630.00 mg/kg
Intraperitoneal-Rat 1223.00 mg/kg
Oral-Rat 14800.00 mg/kg
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit >10.00 ml/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) : | 0.12 (μg/capita/day) |
| modified Theoretical Added Maximum Daily Intake (mTAMDI) : | 3900 (μg/person/day) |
| Threshold of concern : | 540 (μg/person/day) |
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| recommendation for ethyl methacrylate fragrance usage levels up to : |
| | not for fragrance use.
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| Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFFA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFFA, 2002i). |
| Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm. |
| | average usage mg/kg | maximum usage mg/kg |
| Dairy products, excluding products of category 02.0 (01.0) : | 7.00000 | 35.00000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) : | 5.00000 | 25.00000 |
| Edible ices, including sherbet and sorbet (03.0) : | 10.00000 | 50.00000 |
| Processed fruit (04.1) : | 7.00000 | 35.00000 |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : | - | - |
| Confectionery (05.0) : | 10.00000 | 50.00000 |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : | 5.00000 | 25.00000 |
| Bakery wares (07.0) : | 10.00000 | 50.00000 |
| Meat and meat products, including poultry and game (08.0) : | 2.00000 | 10.00000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : | 2.00000 | 10.00000 |
| Eggs and egg products (10.0) : | - | - |
| Sweeteners, including honey (11.0) : | - | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : | 5.00000 | 25.00000 |
| Foodstuffs intended for particular nutritional uses (13.0) : | 10.00000 | 50.00000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : | 5.00000 | 25.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : | 10.00000 | 50.00000 |
| Ready-to-eat savouries (15.0) : | 20.00000 | 100.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : | 5.00000 | 25.00000 |
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 |
| NIOSH International Chemical Safety Cards : | search |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | 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 |
| WISER : | UN 2277 |
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| WGK Germany : | 1 |
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| | ethyl 2-methylprop-2-enoate |
| (EINECS) number : | 202-597-5 |
| RTECS : | 97-63-2 |
| chemidplus : | 000097632 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 97-63-2 |
| dtp/nci : | 24152 |
references :
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| | ethyl 2-methylprop-2-enoate |
| fl. number : | 09.375 |
| NIST Chemistry WebBook : | 3757760942 |
| pubchem : | 150405 |
Cosmetics :
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| Cosmetic uses : |
viscosity controlling agents
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other :
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| CosIng : | cosmetic data |