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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

IUPAC name:
[(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylidene]dimethylazanium; tetrafluoroboranuide

Inventory

EC number:
423-040-4
EC name:
2-(1-H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
CAS number:
-
Description:
TBTU
CAS number:
125700-67-6
Synonyms
Names:
Identifier:
IUPAC name
O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethy luronium tetrafluoborate
Identifier:
other: Molecular formula
C11H16BF4N5O
Identifier:
other: SMILES notation
CN(C)C(O[N]1N=NC2=CC=CC=C12)=[N+](C)C.F[B-](F)(F)F
2-(1-H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate

Molecular and structural information

Molecular formula:
C11H16N5O.BF4
Molecular weight:
321.08
SMILES notation:
F[B-](F)(F)F.C/[N+](C)=C(\On2nnc1ccccc12)N(C)C
Structural formula:
Chemical structure

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