TOTU
Names
[ CAS No. ]:
136849-72-4
[ Name ]:
TOTU
[Synonym ]:
O-[(Ethoxycarbonyl)Cyanomethylenamino]-N,N,N,N-Tetra methyluroniumTetrafluoroborate
N-[(5E)-6-cyano-2-methyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-ylidene]-N-methylmethanaminium tetrafluoroborate
O-Cyanoethoxycarbonylmethylideneamino-1,1,3,3-tetr
({[(1E)-1-Cyano-2-ethoxy-2-oxoethylidene]amino}oxy)[bis(dimethylamino)]methylium tetrafluoroborate
O-((Ethoxycarbonyl)cyanomethyleneamino)-N,N,N‘,N‘-tetramethyluronium BF4
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N′,N′-tetramethyluronium tetrafluoroborate
TOTU
TOTT
O-[(Ethoxycarbonyl)cyanomethyleneamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate
(5E)-6-Cyano-N,N,2-trimethyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-iminium tetrafluoroborate
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate
MFCD00192127
Chemical & Physical Properties
[ Melting Point ]:
145 °C (dec.)(lit.)
[ Molecular Formula ]:
C10H17BF4N4O3
[ Molecular Weight ]:
328.072
[ Exact Mass ]:
328.132996
[ PSA ]:
77.93000
[ LogP ]:
0.93538
[ Storage condition ]:
2-8°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:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
1759.0
[ WGK Germany ]:
3
[ Hazard Class ]:
8.0
Articles
Proc. 21st Eur. Pept. Symp.: Peptides 1990 Leiden, Neth. 1991, p. 143