Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzotriazol-1-yl-tetramethyluronium tetrafluoroborate suppliers in China
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

125700-67-6

125700-67-6 structure

Name: TBTU
Chemical Name: O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Tetrafluoroborate
CAS Number: 125700-67-6
Molecular Formula: C₁₁H₁₆BF₄N₅O
Molecular Weight: 321.082
Catalog: Biochemical Amino acids and their derivatives Other protected amino acids
Create Date: 2018-06-26 19:37:37
Modify Date: 2025-08-20 15:56:44

Name	O-(Benzotriazol-1-yl)-N,N,N’,N’-tetramethyluronium Tetrafluoroborate
Synonyms	TBTU;; O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate (1H-Benzotriazol-1-yloxy)(dimethylamino)-N,N-dimethylmethaniminium tetrafluoroborate [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium,tetrafluoroborate N,N,N',N'-Tetramethyl-O-(benzotriazol-1-yl)uronium Tetrafluoroborate Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, tetrafluoroborate(1-) N,N,N′,N′-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate MFCD00077413 Methanaminium, N-[(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylene]-N-methyl-, tetrafluoroborate T56 BNNNJ BOYN1&1&UK1&1 &&BF4- salt N-[(1H-Benzotriazol-1-yloxy)(dimethylamino)methylene]-N-methylmethanaminium tetrafluoroborate 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetram N-[(1H-1,2,3-Benzotriazol-1-yloxy)(dimethylamino)methylene]-N-methylmethanaminium tetrafluoroborate N-[(1H-benzotriazol-1-yloxy)(dimethylamino)methylidene]-N-methylmethanaminium tetrafluoroborate O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate (TBTU) EINECS 423-040-4 O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate O-(Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate TBTU

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H228-H315-H319-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38;R5
Safety Phrases	S26-S36-S37/39
RIDADR	UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all
WGK Germany	3
HS Code	2933990090

150-75-4

164646-22-4

7087-68-5

~59%

125700-67-6

Literature: US5616620 A1, ; US 5616620 A

1871-76-7

~33%

164644-76-2

125700-67-6

Literature: US5616620 A1, ; US 5616620 A

632-22-4

125700-67-6

Literature: Tetrahedron Letters, , vol. 30, # 15 p. 1927 - 1930

56043-45-9

62244-77-3

125700-67-6

Literature: Tetrahedron Letters, , vol. 30, # 15 p. 1927 - 1930

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%