Reported in EPA TSCA Inventory.

The IUPAC name of Tetramethylammonium borohydride is boron(1-); tetramethylazanium. With the CAS registry number 16883-45-7, it is also named as N,N,N-Trimethylmethanaminium tetrahydroborate(1-). The product's categories are Ammonium Polyhalides, etc. (Quaternary); B (Classes of Boron Compounds); Quaternary Ammonium Compounds; Reduction; Synthetic Organic Chemistry; Tetrahydroborates. Besides, it should be stored in closed, dark, ventilated and dry place at room temperature. In addition, its molecular formula is C₄H₁₂N^.BH₄ and molecular weight is 88.99.

The other characteristics of Tetramethylammonium borohydride can be summarized as: (1)EINECS: 240-917-5; (2)H-Bond Donor: 0; (3)H-Bond Acceptor: 1; (4)Rotatable Bond Count: 0; (5)Exact Mass: 85.10628; (6)MonoIsotopic Mass: 85.10628; (7)Topological Polar Surface Area: 0; (8)Heavy Atom Count: 6; (9)Complexity: 19.1; (10)Melting Point: 150 °C; (11)Density: 0.813 g/cm³.

When you are using this chemical, please be cautious about it as the following: if contact with water, it would liberate extremely flammable gases. It is also oxic if swallowed, and irritating to eyes and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Moreover, you should wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
(1)SMILES: [BH4-].C[N+](C)(C)C
(2)InChI: InChI=1/C4H12N.BH4/c1-5(2,3)4;/h1-4H3;1H4/q+1;-1
(3)InChIKey: LSSMEJCYZMCNIN-UHFFFAOYAW
(4)Std. InChI: InChI=1S/C4H12N.BH4/c1-5(2,3)4;/h1-4H3;1H4/q+1;-1
(5)Std. InChIKey: LSSMEJCYZMCNIN-UHFFFAOYSA-N

The toxicity data is as follows: