4-PENTYN-2-OL Chemical Properties

Melting point:

-24.1°C (estimate)

Boiling point:

126-127 °C (lit.)

Density 

0.892 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.438(lit.)

Flash point:

99 °F

storage temp. 

Flammables area

solubility 

Miscible with chloroform and ethyl acetate.

form 

Liquid

pka

14.29±0.20(Predicted)

Specific Gravity

0.892

color 

Clear colorless to pale yellow

BRN 

1734245

CAS DataBase Reference

2117-11-5(CAS DataBase Reference)

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

HazardClass 

3

PackingGroup 

III

HS Code 

29052990

MSDS

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

4-PENTYN-2-OL Usage And Synthesis

Chemical Properties

4-PENTYN-2-OL is clear colorless to pale yellow liquid

Uses

4-PENTYN-2-OL is used in QSAR studies pertaining to toxicity levels of organic compounds in environmental situations.

Uses

4-Pentyn-2-ol is used in Quantitative structure activity relationship (QSAR) studies pertaining to toxic levels of organic compounds in environmental situations. It is also used in the preparation of Fischer-type rhenium(III) benzoyldiazenido-2-oxacyclocarbenes. Further, it is used in the preparation of C-aryl glycosides by undergoing cycloaddition reaction with an aryl nitrile oxide.

General Description

4-Pentyn-2-ol, a secondary homopropargylic alcohol, is toxic with LC50 value of 160.

4-PENTYN-2-OL(2117-11-5)Related Product Information

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• 7-METHYL-7-OCTEN-5-YN-3-OL
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• alfaprostol
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• 2-Pentyn-1-ol,98+%,2-PENTYN-2-OL,2-PENTYNE-1-OL
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