Identification of 1643-19-2 Name: 1-Butanaminium,N,N,N-tributyl-, bromide (1:1) (Related Reference) EINECS: 216-699-2 Molecular Formula: C16H36BrN CAS Registry Number: 1643-19-2 Synonyms: Tetrabutyl Ammonium Bromide; Tetrabutylammonium bromideïTBABï; 1-Butanaminium,N,N,N-tributyl-, bromide (9CI); Ammonium, tetrabutyl-, bromide (8CI); Tetrabutylammonium bromide (6CI,7CI); AP 6G; Actiron 43-65; Aliquat 100; Mastermix MB 4988; TBAB; Tetra-n-butylammonium bromide; InChI: InChI=1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1 HS Code: 29239000 Molecular Structure: 1-Butanaminium,N,N,N-tributyl-, bromide (1:1) C16H36BrN (cas 1643-19-2) Molecular Structure This structure is also available as a 2d Mol file Chemical Properties Appearance: White to off white crystalline powder Molecular Weight: 322.38 Density: 1.039 g/mL at 25 °C Boiling Point: 102?°C Melting Point: 103 - 104 C Storage Temperature: Store at RT. Refractive index: n20/D 1.422 Solubility: 600 g/l at 20 C Stability: Stable. Incompatible with strong oxidizing agents. Protect from moisture. Usage: Commonly used as a phase transfer catalyst. Safety Data of 1643-19-2 Risk Codes: R36/37/38 Safety Statements: 26-36-37/39 MSDS infomation: 1-Butanaminium,N,N,N-tributyl-, bromide (1:1) (1643-19-2).msds