1-ETHYNYLCYCLOHEXYLAMINE Property

Boiling point:

65-66 °C20 mm Hg(lit.)

Density 

0.913 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.482(lit.)

Flash point:

108 °F

pka

7.76±0.70(Predicted)

Sensitive 

Air Sensitive

EPA Substance Registry System

Cyclohexanamine, 1-ethynyl- (30389-18-5)

Safety

Hazard Codes 

C

Risk Statements 

10-34

Safety Statements 

16-26-27-36/37/39-45

RIDADR 

UN 2734 8/PG 2

WGK Germany 

3

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

29213000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

1-ETHYNYLCYCLOHEXYLAMINE Chemical Properties,Usage,Production

Uses

1-Ethynylcyclohexylamine was used in the synthesis of bicyclic and tetracyclic compounds. It was also used as a substrate in the reaction of a series of alkynes with mercury(II)acetate.