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2-(Prop-2-ynyloxy)ethanol
PME · 2-(prop-2-yn-1-yloxy)ethan-1-ol · COB · ethoxyL · 2-(prop-2-ynyloxy)ethanol · Ethanol, 2-(2-propynyloxy)- · 2-(Prop-2-yn-1-yloxy)ethanol · propargyl alcohol ethoxylate
Identifikatoren & physikalische Daten
| CAS No. | 3973-18-0 |
|---|---|
| Summenformel | C5H8O2 |
| Durchschnittliche Molmasse | 100,12 g/mol |
| Monoisotopische Masse | 100,05242949 g/mol |
| SMILES | C#CCOCCO |
| InChIKey | GHGCQQRMJCSIBQ-UHFFFAOYSA-N |
| PubChem CID | 77596 |
| EC No. | 223-601-1 |
| DTXSID | DTXSID9044665 |
| Lokaler Name | 2-(Prop-2-ynyloxy)ethanol |
Chemische & physikalische Eigenschaften
| XLogP | -0,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 29,5 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 7 |
| Formalladung | 0 |
| Komplexität | 69 |
| Siedepunkt | 80-90 °C(Press: 12-14 Torr) |
| Dichte | 1.0261 |
| Brechungsindex | 1.4502 |
| Lagerbedingungen | Sealed in dry,Store in freezer, under -20°C |
| Löslichkeit | Chloroform (Sparingly), Ethyl Acetate (Slightly) |
| Aggregatzustand | Oil |
| pKa (Säurekonstante) | 14.22±0.10(Predicted) |
| Farbe | Colourless to Pale Yellow |
| Stabilität | Light Sensitive |
| InChI | InChI=1S/C5H8O2/c1-2-4-7-5-3-6/h1,6H,3-5H2 |
| InChIKey | GHGCQQRMJCSIBQ-UHFFFAOYSA-N |
| SMILES | C(O)COCC#C |
| CAS Datenbank | 3973-18-0(CAS DataBase Reference) |
| EPA chemische Informationen | Ethanol, 2-(2-propynyloxy)- (3973-18-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 6.1% (10 of 163) of reports.DangerH302 (81%): Harmful if swallowed [Warning Acute toxicity, oral]H318 (64.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H319 (29.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H330 (64.4%): Fatal if inhaled [Danger Acute toxicity, inhalation]H332 (13.5%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (65.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]H361f (64.4%): Suspected of damaging fertility [Warning Reproductive toxicity]H373 (64.4%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]P203, P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P317, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P318, P319, P320, P330, P337+P317, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 163 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 10 of 163 reports by companies.There are 8 notifications provided by 153 of 163 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 | Chemical: Ethanol, 2-(2-propynyloxy)-Ethanol, 2-(2-propynyloxy)-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Hazard Classes and Categories | Acute Tox. 4 (81%)Eye Dam. 1 (64.4%)Eye Irrit. 2 (29.4%)Acute Tox. 2 (64.4%) |
Anwendungen & Verwendung
Verwenden
Propynol Ethoxylate is an intermediate and it is shown to be used in the design and synthesis of a tag-free chemical probe for photoafiinity labeling.