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Methyl-3-methoxypropionat
m-PEG1-COOMe · 3-Methoxy propionate · Methyl 3-methoxyprop · Methylmethoxypropanoate · Methyl 3-methoxypropiote · methyl3-methoxypropanoate · Methyl-3-methoxypropionat · Methyl β-Methoxypropionate

Identifikatoren & physikalische Daten
| CAS No. | 3852-09-3 |
|---|---|
| Summenformel | C5H10O3 |
| Durchschnittliche Molmasse | 118,13 g/mol |
| Monoisotopische Masse | 118,06299418 g/mol |
| SMILES | COCCC(=O)OC |
| InChIKey | BDJSOPWXYLFTNW-UHFFFAOYSA-N |
| PubChem CID | 19710 |
| ChEMBL | CHEMBL3561708 |
| EC No. | 223-358-1 |
| DTXSID | DTXSID3052060 |
| Lokaler Name | Methyl-3-methoxypropionat |
Chemische & physikalische Eigenschaften
| XLogP | -0,1 |
|---|---|
| Polarare Oberfläche (TPSA) | 35,5 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 4 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 70 |
| Siedepunkt | 142-143 °C (lit.) |
| Dichte | 1.009 g/mL at 25 °C (lit.) |
| Dampfdruck | 9.733-15.999hPa at 20-25℃ |
| Brechungsindex | n20/D 1.402(lit.) |
| Flammpunkt | 118 °F |
| Lagerbedingungen | Sealed in dry,Room Temperature |
| Aggregatzustand | clear liquid |
| Farbe | Colorless to Almost colorless |
| Wichte | 1.013 (20℃) |
| Löslichkeit | 428.60g/L(25 ºC) |
| BRN | 1744829 |
| InChI | InChI=1S/C5H10O3/c1-7-4-3-5(6)8-2/h3-4H2,1-2H3 |
| InChIKey | BDJSOPWXYLFTNW-UHFFFAOYSA-N |
| SMILES | C(OC)(=O)CCOC |
| LogP (Verteilungskoeffizient) | 0.1 |
| CAS Datenbank | 3852-09-3(CAS DataBase Reference) |
| EPA chemische Informationen | Propanoic acid, 3-methoxy-, methyl ester (3852-09-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 2% (6 of 294) of reports.WarningH226 (97.6%): Flammable liquid and vapor [Warning Flammable liquids]H302+H332 (35.4%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oralacute toxicity, inhalation]H302 (54.1%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (15%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (76.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (43.2%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (57.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]H361d (41.5%): Suspected of damaging the unborn child [Warning Reproductive toxicity]P203, P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 294 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 6 of 294 reports by companies.There are 11 notifications provided by 288 of 294 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Regulatorische Informationen | Status: Active Update: 07-02-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/17972 |
| Hazard Classes and Categories | Flam. Liq. 3 (97.6%)Acute Tox. 4 (54.1%)Skin Irrit. 2 (15%)Eye Irrit. 2A (76.9%)Acute Tox. 4 (43.2%)STOT SE 3 (57.5%) |
Anwendungen & Verwendung
Verwenden
Methyl 3-methoxypropionate may be employed as acylation reagent for the lipase-catalyzed N-acylation of 1-phenylethanamine. It may be used in the synthesis of poly(2-hydroxylethyl 5-norbornene-2-carboxylate /t-butyl 5-norbornene-2-carboxylate /5-norbornene-2-carboxylic acid /maleic anhydride) resists. Lithographic performance of these resists was studied using ArF stepper.