1,4,8,11-TETRAMETHYL-1,4,8,11-TETRAAZACYCLOTETRADECANE Property

Melting point:

38-42 °C(lit.)

Boiling point:

130-135℃ (0.2 Torr)

Density 

0.9798 (rough estimate)

refractive index 

1.6000 (estimate)

Flash point:

>230 °F

storage temp. 

Inert atmosphere,Room Temperature

pka

8.96±0.20(Predicted)

form 

crystal

color 

white waxy

Water Solubility 

Soluble in water.

Sensitive 

Hygroscopic

BRN 

1210788

CAS DataBase Reference

41203-22-9(CAS DataBase Reference)

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

RTECS 

XA5255700

F 

3-9-34

HS Code 

2933.99.9701

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

1,4,8,11-TETRAMETHYL-1,4,8,11-TETRAAZACYCLOTETRADECANE Chemical Properties,Usage,Production

Chemical Properties

white to slightly yellow low melting crystalline

Uses

1,4,8,11-Tetramethyl-1,4,8,11-tetraazacyclotetradecane is used as a macrocyclic chelating agent in coordination chemistry. It is also used as a ligand which bind strongly to a wide range of metal ions and as crown ethers.