2-Pentyn-1-ol Chemical Properties

Melting point:

-49.7°C

Boiling point:

84-85 °C/57 mmHg (lit.)

Density 

0.909 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.452(lit.)

Flash point:

137 °F

storage temp. 

2-8°C

solubility 

Chloroform (Slightly), Methanol (Slightly)

form 

clear liquid

pka

13.04±0.10(Predicted)

color 

Colorless to Light yellow to Light orange

BRN 

1734007

CAS DataBase Reference

6261-22-9(CAS DataBase Reference)

EPA Substance Registry System

2-Pentyn-1-ol (6261-22-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39-37/39

RIDADR 

UN 1987 3/PG 3

WGK Germany 

3

F 

10

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

2905190098

MSDS

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2-Pentyn-1-ol Usage And Synthesis

Chemical Properties

clear light yellow liquid

Uses

2-Pentyn-1-ol was employed as starting reagent for the synthesis of (-)-muricatacin. It was also used in the preparation of (2Z)-3-tributylstannyl-2-penten-1-ol.

2-Pentyn-1-ol(6261-22-9)Related Product Information

• 2-PENTYNE
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• 2-HEXYNOIC ACID
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• ETHYL 2-OCTYNOATE
• ETHYL 2-HEPTYNOATE
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