Dichloro(dimethylamino)borane

Base Information

• Chemical Name: Dichloro(dimethylamino)borane
• CAS No.: 1113-31-1
• Molecular Formula: C2H6 B Cl2 N
• Molecular Weight: 125.793
• Mol file: 1113-31-1.mol

Synonyms:Borane,dichloro(dimethylamino)- (7CI,8CI); Borine, dichloro(dimethylamino)- (6CI);(Dichloroboryl)diisopropylamine; Dichloro(dimethylamino)borane;Dimethylaminodichloroborane

Chemical Property of Dichloro(dimethylamino)borane

Chemical Property:

• Vapor Pressure: 61.1mmHg at 25°C
• Boiling Point: 88.4°C at 760 mmHg
• Flash Point: 7.3°C
• PSA: 3.24000
• Density: 1.108g/cm³
• LogP: 1.01050

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Dichloro(dimethylamino)borane

There total 10 articles about Dichloro(dimethylamino)borane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 35.0%

boron trichloride (10294-34-5) + dimethyl amine (124-40-3) → dichlorodimethylaminoborane (1113-31-1) + N,N-dimethylammonium chloride (506-59-2)

Guidance literature:

DOI:10.1021/ja01129a047

Reference yield:

dichloro-dimethylamino-arsine (31012-32-5) + boron trichloride (10294-34-5) → dichlorodimethylaminoborane (1113-31-1) + arsenic trichloride (7784-34-1)

Guidance literature:

In ⁽²⁾H₈-toluene; Me2NAsCl2 and C7H8-d8 were placed in a NMR tube; the tube was evacuatedat -196°C and BCl3 condensed into it; NMR study of the reaction from -100°C to 25°C; mechanism discussed;; not isolated, detected by (11)B-, (13)C-, and (1)H-NMR spectroscopy;;

Reference yield:

(Cl2B{NH(CH3)2}2)(1+)*Cl(1-)=(Cl2B{NH(CH3)2}2)Cl (13931-04-9) → dichlorodimethylaminoborane (1113-31-1) + N,N-dimethylammonium chloride (506-59-2)

Guidance literature:

In neat (no solvent); pyrolysis at 180 to 200°C under high vacuum;;

upstream raw materials:

dimethyl amine

dichloro-dimethylamino-arsine

boron trichloride

Tetramethylborazen

Downstream raw materials:

tris(dimethylamino)borane

boric acid

dimethyl amine

1-dimethylamino-2,2,3,3,4,4,5,5-octaphenyl-1-boracyclopentasilane

Refernces

• 1、 Krannich, Larry K.,Kanjolia, Ravindra K.,Watkins, Charles L.. "Multinuclear Nmr Study of the Reactivity of BCl3 with (Dimethylamino)dichloroarsine and (Dimethylamino)dimethylarsine". . p. 795 - 799. Retrieved 2007/10/02.