5-Oxa-2-octyne-1,7-diol Chemical Properties

Boiling point:

285.2±20.0 °C(Predicted)

Density 

1.116±0.06 g/cm3(Predicted)

storage temp. 

2-8°C

pka

12.97±0.10(Predicted)

form 

Transparent liquid

color 

Orange yellow to brownish yellow

PH

6.0-9.0

Water Solubility 

Miscible with water in all proportions (20℃)

InChI

InChI=1S/C7H12O3/c1-7(9)6-10-5-3-2-4-8/h7-9H,4-6H2,1H3

InChIKey

GFDLMAQAFYECMB-UHFFFAOYSA-N

SMILES

C(O)C#CCOCC(O)C

EPA Substance Registry System

2-Butyn-1-ol, 4-(2-hydroxypropoxy)- (1606-79-7)

Safety Information

RIDADR 

2810

HazardClass 

6.1(b)

PackingGroup 

III

5-Oxa-2-octyne-1,7-diol Usage And Synthesis

Description

5-Oxa-2-octyne-1,7-diol is a monomer belonging to the class of heterocyclic compounds. It is a condensation of butynediol and propylene oxide and is one of the most commonly used intermediates for long-lasting nickel plating. It has been used in studies for coating silicones on metal surfaces. The compound is also a surfactant used for cleaning and degreasing dishes, pots and pans. It is often used in conjunction with secondary whitening agents such as PAP. 5-Oxa-2-octyne-1,7-diol is resistant to degradation by sulfate or carboxylic acid ester solvents. It has shown activity as a monomer with methyl ester and alkenyl groups and can be used in polymer and acid nickel plating additives and their preparation methods studies.

Uses

5-Oxa-2-octyne-1,7-diol can be used as brightener for nickel plating and corrosion inhibitor for ferrous metals.

5-Oxa-2-octyne-1,7-diol(1606-79-7)Related Product Information

• DOWANOL(TM) PNB
• 1-PROPOXY-2-PROPANOL
• 2-Butyne-1,4-diol
• 1-Methoxy-2-propyl acetate
• 2-Butoxyethanol
• 2-Butoxyethyl acetate
• TRI(PROPYLENE GLYCOL) BUTYL ETHER
• 1-Phenoxy-2-propanol
• Poly(propylene glycol)
• Propylene glycol n-butyl ether
• Propylene glycol
• 1-Methoxy-2-propanol
• POLY(ETHYLENE GLYCOL) METHYL ETHER ACRYLATE
• 2-Butyn-1-ol
• Disodium 3,3'-(2-butyne-1,4-diylbis(oxy))bis(2-hydroxypropanesulphonate)
• 2-Butyne
• 2-BUTYNE-1,4-DIOL DIGLYCEROL ETHER
• 5-Oxa-2-octyne-1,7-diol