1-ETHYNYLCYCLOPENTANOL Chemical Properties

Melting point:

27 °C

Boiling point:

156-159 °C(lit.)

Density 

0.962 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.474(lit.)

Flash point:

120 °F

storage temp. 

Sealed in dry,2-8°C

pka

13.34±0.20(Predicted)

Water Solubility 

Insoluble in water.

BRN 

1924167

CAS DataBase Reference

17356-19-3(CAS DataBase Reference)

EPA Substance Registry System

Cyclopentanol, 1-ethynyl- (17356-19-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37

Safety Statements 

16-26-27-36/37/39

RIDADR 

UN 1986 3/PG 3

WGK Germany 

3

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

29061990

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

1-ETHYNYLCYCLOPENTANOL Usage And Synthesis

Chemical Properties

clear colorless to yellow liquid after melting

Uses

1-Ethynylcyclopentanol is used in organic synthesis.

Synthesis Reference(s)

Synthetic Communications, 18, p. 131, 1988 DOI: 10.1080/00397918808077336

1-ETHYNYLCYCLOPENTANOL(17356-19-3)Related Product Information

• Ethisterone
• Ethynyl estradiol
• Quinestrol
• ETHYNYLANDROSTENDIOL
• Ethynodiol diacetate
• 1-ETHYNYLCYCLOPENTANOL
• Norethindrone
• NORETHYNODREL
• Levonorgestrel
• 17-Hydroxy-19-nor-17alpha-pregna-4,9,11-trien-20-yn-3-one
• Danazol
• 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
• Lynestrenol
• PLINOL
• Cyclopentanol
• Acetylene
• 17A-PREGN-5-EN-20-YNE-3B,17-DIOL
• 1-(Phenylethynyl)cyclopentane-1-ol