tetramethylazanium boranuide

• ChemBase ID: 146075
• Molecular Formular: C4H15BN
• Molecular Mass: 87.9796
• Monoisotopic Mass: 88.12975489
• SMILES: [BH3-].C[N+](C)(C)C
• Canonical SMILES: C[N+](C)(C)C.[BH3-]
• InChI: InChI=1S/C4H12N.BH4/c1-5(2,3)4;/h1-4H3;1H4/q+1;-1
• InChIKey: LSSMEJCYZMCNIN-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tetramethylazanium boranuide
• IUPAC Traditional name: tetramethylammonium boranuide
• Synonyms: (Polystyrylmethyl)trimethylammonium borohydride; Borohydride on Amberlite® IRA-400; NSC 164901; TMAB; Tetramethylammonium borohydride; Tetramethylammonium tetrahydridoborate; Borohydride, polymer-supported; 四甲基硼氢化铵; (聚苯乙烯基甲基)三甲胺硼氢化物; Amberlite® IRA-400 负载的硼氢化物; 聚合物负载的硼氢化物

Database IDs

• CAS Number: 16883-45-7
• EC Number: 240-917-5
• MDL Number: MFCD00011778
• Beilstein Number: 3684968
• PubChem SID: 24859390; 24858811; 162240274; 24862127
• PubChem CID: 6328186

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): -3.9721673
• LogD (pH = 7.4): -3.9721673
• Log P: -3.9721673
• Molar Refractivity: 35.9017 cm^3
• Polarizability: 9.572162 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: >250°C dec.
• Density: 0.813

Safety Information

• Storage Warning: Moisture Sensitive
• RTECS: BS8310000
• European Hazard Symbols: Flammable (F); Toxic (T); Irritant (Xi)
• UN Number: 2925; 3134; UN3131
• German water hazard class: 3
• Hazard Class: 4.1; 4.3
• Packing Group: 2; II
• Risk Statements: 11-36/37/38; 15-24/25-34; 15-25-36/38; 36/37/38
• Safety Statements: 16-26; 26-36; 26-36/37/39-43-45; 7/8-26-36/37/39-43-45
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS05; GHS06; GHS07
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H261-H301-H311-H314-H318; H261-H301-H315-H319; H315-H319-H335
• GHS Precautionary statements: P231 + P232-P301 + P310-P305 + P351 + P338-P422; P261-P305 + P351 + P338; P280-P303+P361+P353-P305+P351+P338-P310-P370+P378I-P402+P404
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2925 4.1/PG 2; UN 3134 4.3/PG 2
• Storage Temperature: 2-8°C

Product Information

• Purity: ≥90% (gas-volumetric); 95%
• Grade: technical
• Particle Size: 20-50 mesh
• Extent of Labeling: ~2.5 mmol/g loading
• Linear Formula: (CH3)4N(BH4)

DETAILS

Sigma Aldrich - 359947

Packaging
10, 50 g in glass bottle
Application
Reducing agent with greater selectivity than the corresponding alkali borohydrides.1

Sigma Aldrich - 310689

Packaging
10, 50 g in glass bottle
Application
Reactant for:
• Preparation of iridium tetrahydride complexes bearing a tridentate pincer-type bis(phosphino)silyl ligand1
• Reduction reactions (reducing agent)2

Sigma Aldrich - 328642

Packaging
25, 100 g in glass bottle
Application
Reagent for selective reduction of α,β-unsaturated aldehydes and ketones to allylic alcohols.1
Legal Information
Amberlite is a registered trademark of The Dow Chemical Company or an affiliated company of Dow
Amberlyst is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Sigma Aldrich - 87700

Application
Reactant for:
• Preparation of iridium tetrahydride complexes bearing a tridentate pincer-type bis(phosphino)silyl ligand1
• Reduction reactions (reducing agent)2