Top Suppliers:I want be here
  • GL Biochem (Shanghai) Ltd.
  • China
  • Product Name: TOTU
  • Price: ¥Inquiry/1kg ¥Inquiry/100g
  • Purity: 99.0%
  • Stocking Period: Inquiry
  • Contact: Jackie Yang


  • Dayang Chem (Hangzhou) Co., Ltd.
  • China
  • Product Name: TOTU
  • Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
  • Purity: 98.0%
  • Stocking Period: Inquiry
  • Contact: Ms Wang

136849-72-4

136849-72-4 structure
136849-72-4 structure
  • Name: TOTU
  • Chemical Name: totu
  • CAS Number: 136849-72-4
  • Molecular Formula: C10H17BF4N4O3
  • Molecular Weight: 328.072
  • Catalog: Biochemical Condensing agent
  • Create Date: 2018-09-17 13:53:11
  • Modify Date: 2024-01-07 18:37:08

Name totu
Synonyms 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
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
Symbol GHS07
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