1-Octyn-3-ol Chemical Properties

Melting point:

-60 °C

Boiling point:

83 °C/19 mmHg (lit.)

Density 

0.864 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.441(lit.)

Flash point:

147 °F

storage temp. 

Sealed in dry,2-8°C

solubility 

3.4g/l

pka

13.41±0.20(Predicted)

form 

clear liquid

color 

Colorless to Light yellow to Light orange

Water Solubility 

3.4 g/L (20 ºC)

BRN 

1098642

LogP

2.090 (est)

CAS DataBase Reference

818-72-4(CAS DataBase Reference)

NIST Chemistry Reference

1-Octyn-3-ol(818-72-4)

EPA Substance Registry System

1-Octyn-3-ol (818-72-4)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-36/37/38-20/21/22

Safety Statements 

36/37-37/39-26-36

RIDADR 

2810

WGK Germany 

3

RTECS 

RI2737000

F 

9-23

TSCA 

Yes

HazardClass 

6.1(b)

PackingGroup 

III

HS Code 

29052990

Toxicity

LD50 orl-mus: 460 mg/kg THERAP 11,692,56

MSDS

• Language:English Provider:1-Octyn-3-ol
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

1-Octyn-3-ol Usage And Synthesis

Chemical Properties

clear colorless to yellowish liquid

Uses

1-Octyn-3-ol was used in the synthesis of synthetic tricolorin A which is an organic chemical.

Synthesis Reference(s)

The Journal of Organic Chemistry, 40, p. 2250, 1975 DOI: 10.1021/jo00903a029

General Description

1-Octyn-3-ol is a racemic intermediate formed during the synthesis of enantiomerically pure secondary alcohols with sterically similar substituents.

Safety Profile

Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andirritating vapors.

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