(Dimethylazaniumyl)boranuide
Basic information
- CAS
74-94-2- Standard SMILES
[BH3-][NH+](C)C- InChIKey
RUOMFVPJBOADHA-UHFFFAOYSA-N- Molecular formula
- C2H10BN
- Average molar mass
- 58.92 g/mol
- Monoisotopic mass
- 59.0906295
Names & identifiers
- Preferred name
- (Dimethylazaniumyl)boranuide
- IUPAC
- (dimethylazaniumyl)boranuide
- English name
- Dimethylaminoborane
- Molecular formula
- C2H10BN
- Molecular weight
- 58.92
Names & synonyms
(dimethylazaniumyl)boranuide(dimethylammonio)boranuideDimethylaminiohydrideboronanionD89933F043439DMABDIMETHYLAMINE BORANEBORANE-DIMETHYLAMINE COMPLEXBORANE-DIMETHYLAMINEDimethylamineBorane(DMAB)Borane, compd. with dimethylamine (1:1)((CH3)2NH)(BH3)
Show more names
DimethylaminoboranDIMETHYLAMINOBORANEDimethyl-amineaqueous
Database identifiers
- CAS
74-94-2- PubChem CID
- 4347809
Properties
Computed structural properties
- Topological polar surface area
- 4.4 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 13.5
Physicochemical properties
- Melting point
- 36 °C · 36 °C(lit.)
- Boiling point
- 59 · 59-65°C 12mm
- Density
- 0 · 0,69 g/cm3
- bulk density
- 300 · 300-350kg/m3
- vapor pressure
- 5 hPa · <5 hPa (20 °C)
- Flash point
- 110 °F · 110 °F
- storage temp.
- 30 °C · Store below +30°C.
- solubility
- 120 g/l · 120g/l
- form
- Flakes or Granules
- color
- White to yellow
- PH
- 8 · 8-9 (10g/l, H2O, 20℃)
- Water Solubility
- 125 g/L · 125 g/L (20 ºC)
- Sensitive
- Air & Moisture Sensitive
- Stability
- Stable, but water sensitive. Contact with water releases very flammable gases. Incompatible with acids, halogens, oxidizing agents, water.
- InChI
- 1S/C2H10BN/c1-4(2)3/h4H,1-3H3
- InChIKey
- FTDUHBOCJSQEKS-UHFFFAOYSA-N
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- F
- 10
- PPE
- Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
- wgk
- 2
- tsca
- TSCA listed
- rtecs
- IP9450000
- ridadr
- UN 2926 4.1/PG 2
- hs_code
- 29420000
- Toxicity
- LD50 orally in Rabbit: 59 mg/kg LD50 dermal Rabbit 210 mg/kg
- risk_code
- 11-24/25-36/37/38-20
- Signal word
- Danger
- Symbol(GHS)
- GHS02,GHS05,GHS06,GHS09
- hazard_code
- F,T
- safety_code
- 16-28-36/37-45-36-33-15
- hazard_class
- 4.1
- Storage Class
- 4.1B - Flammable solid hazardous materials
- packing_group
- II
- Hazard statements
- H228-H301+H311-H317-H318-H332-H411
- Limited Quantities
- 1.0 Kg (2.2 lbs)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
- REACH Registrations
- Active
- Hazard Classifications
- Acute Tox. 3 DermalAcute Tox. 3 OralAcute Tox. 4 InhalationAquatic Chronic 2Eye Dam. 1Flam. Sol. 1Skin Sens. 1
- Autoignition Temperature
- 175 °C
- Precautionary statements
- P210-P273-P280-P301+P310-P302+P352+P312-P305+P351+P338
Chemistry & industry
Applications
UsesBorane-dimethylamine complex is used in a nickel-catalyzed reduction of electron-deficient aryl tosylates. It also serves as a reducing agent in electrolytic deposition of metals, alloys, semiconductors and insulators.
UsesReagent used in a Ni-catalyzed reduction of electron-deficient aryl tosylates. The catalyst is composed of commercially available Ni(PPh3)2Cl2(529621) and PCy3(261971).
Upstream & downstream products
Downstream products
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Compound notes
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