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ChemicalBook--->CAS DataBase List--->1606-85-5

1606-85-5

1606-85-5 Structure

1606-85-5 Structure
IdentificationMore
[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 PropertiesBack 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 DataBack 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
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-Butyne-1,4-diol
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

BEO(1606-85-5).msds
Hazard InformationBack 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.
1,4-Bis(2-hydroxyethoxy)-2-butyne synthesis
Spectrum DetailBack Directory
[Spectrum Detail]

1,4-Bis(2-hydroxyethoxy)-2-butyne(1606-85-5)MS
1,4-Bis(2-hydroxyethoxy)-2-butyne(1606-85-5)1HNMR
1,4-Bis(2-hydroxyethoxy)-2-butyne(1606-85-5)13CNMR
1,4-Bis(2-hydroxyethoxy)-2-butyne(1606-85-5)IR1
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

1606-85-5(sigmaaldrich)
[TCI AMERICA]

2-Butyne-1,4-diol Bis(2-hydroxyethyl) Ether  (ca. 50% isomer),>50.0%(GC)(1606-85-5)
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