| Identification | More | [Name]
1,4-Bis(2-hydroxyethoxy)-2-butyne | [CAS]
1606-85-5 | [Synonyms]
1,4-BIS(2-HYDROXYETHOXY)-2-BUTYNE
1,4-DI(2-HYDROXYETHOXY)-2-BUTYNE
2,2'-[2-BUTYNE-1,4-DIYLBIS(OXY)]BISETHANOL
2-BUTYNE-1,4-DIOL BIS(2-HYDROXYETHYL) ETHER
2-BUTYNE-1,4-DIOL-BIS(HYDROXYETHYL ETHER)
3,8-DIOXA-5-DECYNE-1,10-DIOL
BEO
BIS-HYDROXYETHYLETHER OF BUTYNEDIOL
TIMTEC-BB SBB008480
2,2’-[2-butyne-1,4-diylbis(oxy)]bis-ethano
2,2'-but-2-ynylenedioxydiethanol
1,4-BIS(2-HYDROXYETHOXY)-2-BUTYNE, TECH. , 85%
BUTYNEDIOL ETHOXYLATE (BEO)
BUTYNEDIOL ETHOXYLATE
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 | [EINECS(EC#)]
216-526-0 | [Molecular Formula]
C8H14O4 | [MDL Number]
MFCD00002883 | [Molecular Weight]
174.19 | [MOL File]
1606-85-5.mol |
| Chemical Properties | Back Directory | [Appearance]
clear yellow to brown viscous liquid | [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 | [form ]
clear liquid | [pka]
13.95±0.10(Predicted) | [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]
1606-85-5(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [HS Code ]
2909.49.6000 |
| Hazard Information | Back Directory | [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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