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| | 1,4-Bis(2-hydroxyethoxy)-2-butyne Basic information |
| Product Name: | 1,4-Bis(2-hydroxyethoxy)-2-butyne | | Synonyms: | Ethanol, 2,2-2-butyne-1,4-diylbis(oxy)bis-;2-BUTYNE-1,4-DIOLBIS(2-HYDROXYETHYL)ETHER(CA.50%ISOMER);1,4-BIS(2-HYDROXYETHOXY)-2-BUTYNE 98%;2-[4-(2-Hydroxyethoxy)but-2-ynoxy]ethanol;1,4-Di(2-hydroxyethoxy)butyne-2;3,8-DIOXA-5-DECYNE-1,10-DIOL;1,4-BIS(2-HYDROXYETHOXY)-2-BUTYNE;1,4-DI(2-HYDROXYETHOXY)-2-BUTYNE | | CAS: | 1606-85-5 | | MF: | C8H14O4 | | MW: | 174.19 | | EINECS: | 216-526-0 | | Product Categories: | Acetylenes;Acetylenic Alcohols & Their Derivatives | | Mol File: | 1606-85-5.mol |  |
| | 1,4-Bis(2-hydroxyethoxy)-2-butyne Chemical Properties |
| Boiling point | 225.17°C (rough estimate) | | density | 1.144 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.485(lit.) | | Fp | >230 °F | | storage temp. | Sealed in dry,Room Temperature | | pka | 13.95±0.10(Predicted) | | form | clear liquid | | color | Colorless to Brown | | Specific Gravity | 1.1420 - 1.1470 | | InChI | InChI=1S/C8H14O4/c9-3-7-11-5-1-2-6-12-8-4-10/h9-10H,3-8H2 | | InChIKey | IXAWTPMDMPUGLV-UHFFFAOYSA-N | | SMILES | C(OCCO)C#CCOCCO | | CAS DataBase Reference | 1606-85-5(CAS DataBase Reference) | | EPA Substance Registry System | Ethanol, 2,2'-[2-butyne-1,4-diylbis(oxy)]bis- (1606-85-5) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | HS Code | 2909.49.6000 |
| | 1,4-Bis(2-hydroxyethoxy)-2-butyne Usage And Synthesis |
| Chemical Properties | clear yellow to brown viscous liquid | | Uses | 1,4-Bis(2-hydroxyethoxy)-2-butyne is used as a brightener for nickel electroplating as well as in the dyeing of acryilic fibers. | | Synthesis | 1,4-Bis(2-hydroxyethoxy)-2-butyne was synthesised by using 2,2'-(but-2-yne-1,4-diylbis(oxy))diethanol ditrityl ether as a raw material in the presence of inert gas.
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| | 1,4-Bis(2-hydroxyethoxy)-2-butyne Preparation Products And Raw materials |
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