TBTU

Purity: 98%

Synonym(s): N, N, N′, N′-Tetramethyl-O-(benzotriazol-1-yl)uronium tetrafluoroborate；O-(Benzotriazol-1-yl)-N, N, N’, N’-tetramethyluronium Tetrafluoroborate; 1-[Bis(dimethylamino)methylene]-1H-benzotriazolium 3-Oxide Tetrafluoroborate；O-(1H-Benzotriazol-1-yl)-N, N, N’, N’-tetramethyluronium tetrafluoroborate

Formula: C11H16BF4N5O Molecular Weight: 321.08

CAS Number: 125700-67-6 Beilstein Number: 7066325 MDL Number: MFCD00077413 PubChem CID: 2733207

Properties

Shelf life: 1460 days

Solubility: Soluble in acetonitrile (100 mg/ml, clear, colorless), DMF (160.55 mg/ml, clear), and water (3 mg/ml at 20°C).

Sensitivity: Moisture ＆light sensitive

Boiling point:

Melting point: 200-205°C

InChl: InChI=1S/C11H16N5O.BF4/c1-14(2)11(15(3)4)17-16-10-8-6-5-7-9(10)12-13-16; 2-1(3, 4)5/h5-8H, 1-4H3; /q+1; -1

Safety Information

Pictograms: GHS07; GHS02

Signal Word: Warning

Hazard Statements: H315; H319; H335; H302; H228

Precautionary Statements: P261; P305+P351+P338; P280; P370+P378; P210; P302+P352; P321; P405; P501; P240; P264; P271; P241; P270; P304+P340; P403+P233; P362+P364; P330; P264+P265; P301+P317; P337+P317; P332+P317; P319

WGK: 3

Storage: Store at 2-8°C; Protected from light; Argon charged

Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves