Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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
Email: enquiry@dycnchem.com

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: 2026-07-03 16:13:09

Name	totu
Synonyms	O-[(Ethoxycbonyl)cyanomethylenamino]-N,N,N’,N’-tetramethyluroniumtetrafluoroborate,TOTU N-[[[(1-Cyano-2-ethoxy-2-oxoethylidene)amino]oxy](dimethylamino)methylene]-N-methyl-methanaminium tetrafluoroborate O-[(Ethoxycbonyl)cyanomethylenamino]-N,N,N',N'-tetra methyluroniumtetrafluoroborate O-[(ethoxycbonyl)cyanomethyleneamino]-N,N,N',N'-tetramet O-Cyanoethoxycbonylmethylideneamino-1,1,3,3-tetr O-((Ethoxycarbonyl)cyanomethyleneamino)-N,N,N‘,N‘-tetramethyluronium BF4 O-[(ETHOXYCBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUORIDE TOTT TOTU O-[(Ethoxycbonyl)cyanomethylenamino]- N,N,N',N'-tetra HOBT(MONOHYDROUS) N-[(5E)-6-cyano-2-methyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-ylidene]-N-methylmethanaminium tetrafluoroborate O-(CYANO(ETHOXYCBONYL)METHYLENAMINO)-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE N-(6-Cyano-2-methyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-ylidene)-N-methylmethanaminium tetrafluoroborate TOTU:O-[(ETHOXYCBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-[(ETHOXYCBONYL)CYANOMETHYLENEAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE TOTU Novabiochem TOTU, O-[(Ethoxycbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N′,N′-tetramethyluronium tetrafluoroborate Methanaminium, N-[[[(1-cyano-2-ethoxy-2-oxoethylidene)amino]oxy](dimethylamino)methylene]-N-methyl-, tetrafluoroborate(1-) (1:1) TOTU O-[(Ethoxycbonyl)cyanoMethylenaMino]-N,N,N',N'-tetra O-Cyanoethoxycarbonylmethylideneamino-1,1,3,3-tetr TOTU extrapure (5E)-6-Cyano-N,N,2-trimethyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-iminium tetrafluoroborate MFCD00192127 O-((Ethoxycbonyl)cyanomethyleneamino)-N,N,N',N'-tetramethyluronium BF4 O-[(ETHOXYCBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-[(Ethoxycbonyl)c O-[(Ethoxycbonyl)cyanomethyleneamino]-N,N,N',N'-tetramethyluroniumTetrafluoroborate> O- (Ethoxycbonyl)cyanoMethylenaMino -N,N,N',N'-tetraMethyluroniuM O-[(ETHOXYCBONYL)-CYANOMETHYLENEAMINO]-1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-[(Ethoxycarbonyl)Cyanomethylenamino]-N,N,N,N-Tetra methyluroniumTetrafluoroborate TOTU;TOTU O-((ETHOXYCBONYL)CYANOMETHYLENEAMINO)-N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE(TOTU) TOTU (O-[(ETHOXYCBONYL)- CYANOMETHYLENEAMINO]- 1,1,3,3-TETRAMETHYLURONIUM TETRAFLUOROBORATE) O-[(Ethoxycarbonyl)cyanomethyleneamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate TOTUO-[(Ethoxycbonyl)cyanomethylenamino]-N,N,N',N'-tetra methyluroniumtetrafluoroborate O-[(ETHOXYCBONYL)CYANOMETHYLENAMINO]-N,N,N',N'-TETRAMETHYL O-[(ETHOXYCBOXYL)CYANOMETHYLENEAMINO]-N,N,N',N'-TETRAMETHYLURONIUM TETRAFLUOROBORATE O-((Ethoxycbonyl)cyanomethylenamino)-N,N,N'N'-tetramethyluroni O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborate O-[(Ethoxycbonyl)cyanomethylenamino]-N,N,N′,N′-tetramethyluronium tetrafluoroborate O-(Ethoxycbonyl)cyanomethylenaminoü-N,N,N',N'-tetramethyluronium tetrafluoroborate TOTU //BP ({[(1E)-1-Cyano-2-ethoxy-2-oxoethylidene]amino}oxy)[bis(dimethylamino)]methylium tetrafluoroborate 2-CYANOETHOXYCBONYLMETHYLIDENEAMINO-1,1,3,3-TETRAMETHYLURONIUMTETRAFLUOROBORATE O-[(ETHOXYCBONYL) CYANOMETHYLENAMINO] N,N,N'',N''-TETRAMETHYLURONIUM TETRAFLUOROBORATE (TOTU) O-[(Ethoxycbonyl)cyanomethylenamino]-N,N,N',N'-t O-[(Ethoxycbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluorob

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
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

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