1,4,7,10-Tetraazacyclododecane tetrahydrochloride
Names
[ CAS No. ]:
10045-25-7
[ Name ]:
1,4,7,10-Tetraazacyclododecane tetrahydrochloride
[Synonym ]:
1,4,7,10-tetrazacyclododecane,tetrahydrochloride
1,4,7,10-Tetraazacyclododecane, hydrochloride (1:4)
MFCD00068484
Cyclen tetrahydrochloride
Cyclen-4HCl
1,4,7,10-Tetraazacyclododecane tetrahydrochloride
Chemical & Physical Properties
[ Boiling Point ]:
283.8ºC at 760 mmHg
[ Melting Point ]:
297-300 °C
[ Molecular Formula ]:
C8H24Cl4N4
[ Molecular Weight ]:
318.115
[ Flash Point ]:
129.5ºC
[ Exact Mass ]:
316.075500
[ PSA ]:
48.12000
[ LogP ]:
2.88160
[ Vapour Pressure ]:
0.00309mmHg at 25°C
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
XA5253000
[ HS Code ]:
2933990090
Synthetic Route
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
Inorg. Chem. 30(26) , 5016-19, (1991)
Structure of 1, 4, 7, 10-tetraazacyclododecane tetrahydrochloride. Reibenspies JH and Anderson OP.
Acta Crystallogr. C 46(1) , 163-65, (1990)
A new route to cyclen, cyclam and homocyclen. Hervé G, et al.
Tetrahedron Lett. 39(38) , 6861-64, (1998)