四甲基硼氢化铵

Description

Tetramethylammonium borohydride · CAS 16883-45-7 · C4.H12.N.B.H4. Density: 0.813 @25 °C.

Identification

CAS Registry Number	16883-45-7
PubChem CID	28122
Molecular formula	C4.H12.N.B.H4
IUPAC name	boranuide;tetramethylazanium

Computed Descriptors

Molecular Weight	88.99
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	89.1375797
Monoisotopic Mass	89.1375797
Topological Polar Surface Area	0
Heavy Atom Count	6
Formal Charge	0
Complexity	19.1

Physical & Chemical Properties

Density	0.813 @25 °C

Physical description & handling notes

• White odorless crystalline powder; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H261 (100%), H301 (100%), H315 (90.9%), H319 (90.9%)

Documented Uses

• Methanaminium, N,N,N-trimethyl-, tetrahydroborate(1-) (1:1): ACTIVE

Synonyms

Tetramethylammonium borohydride; 16883-45-7; Tetramethylammonium borohydrate; TMAB cpd; RefChem:932835; 240-917-5; Tetramethylammonium tetrahydroborate; Tetramethylammonium Borohydride [Reducing Reagent]; Methanaminium, N,N,N-trimethyl-, tetrahydroborate(1-); boranuide;tetramethylammonium; SCHEMBL49079; C4H16BN; LSSMEJCYZMCNIN-UHFFFAOYSA-N; CS-0179767; H10703; F533378

Frequently Asked Questions

What are the CAS number and molecular formula of Tetramethylammonium borohydride?

CAS 16883-45-7; molecular formula C4.H12.N.B.H4; molecular weight — g/mol.

What other names is Tetramethylammonium borohydride known by?

Tetramethylammonium borohydride, 16883-45-7, Tetramethylammonium borohydrate, TMAB cpd, RefChem:932835, 240-917-5.

Is Tetramethylammonium borohydride classified as hazardous?

Hazard statements reported: H261, H301, H315, H319.

What are the key physical properties of Tetramethylammonium borohydride?

Density: 0.813 @25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.