3-PENTYN-1-OL Chemical Properties

Melting point:

-24.1°C (estimate)

Boiling point:

154-157 °C (lit.)

Density 

0.912 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.456(lit.)

Flash point:

130 °F

storage temp. 

2-8°C

pka

14.39±0.10(Predicted)

form 

clear liquid

color 

Colorless to Light yellow to Light orange

Specific Gravity

0.912

BRN 

1735967

LogP

0.684 (est)

CAS DataBase Reference

10229-10-4(CAS DataBase Reference)

EPA Substance Registry System

3-Pentyn-1-ol (10229-10-4)

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

26-36

RIDADR 

UN 1987 3/PG 3

WGK Germany 

3

F 

10

TSCA 

Yes

HazardClass 

3.2

PackingGroup 

III

HS Code 

29052900

MSDS

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

3-PENTYN-1-OL Usage And Synthesis

Chemical Properties

clear yellow liquid

Uses

3-Pentyn-1-ol was used in the synthesis of 4,4-bis(1-methyl-1H-indol-3-yl)pentan-1-ol.

General Description

Inhibiting effect of 3-pentyn-1-ol on the corrosion of iron in 1M HCl has been investigated. Reaction of 3-pentyn-1-ol with Fe₃(CO)₁₂ in CH₃OH/KOH solution yields closed trinuclear hydridic complex (μ-H)Fe₃(CO)₉(μ₃-η³-[H₃CCC(CH₂)(CH₂)CO]).

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