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CAS

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1739-26-0

Chloro(dimethylamino)ethylborane, also known as CDEB, is an organoborane compound with the chemical formula C4H11BClN. It is a colorless liquid that is soluble in organic solvents and is widely used as a reagent in organic synthesis, particularly in the preparation of various organic compounds. CDEB is known for its ability to act as a reducing agent, often employed in the reduction of carbonyl compounds to form alcohols. It is also used in the synthesis of amines and other nitrogen-containing compounds. Due to its reactivity, CDEB must be handled with care, as it can be sensitive to moisture and air, and it is typically stored under an inert atmosphere.

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  • 1739-26-0 Structure

  • Basic information

    1. Product Name: Chloro(dimethylamino)ethylborane
    2. Synonyms: Chloro(dimethylamino)ethylborane
    3. CAS NO:1739-26-0
    4. Molecular Formula: C4H11BClN
    5. Molecular Weight: 119.4
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1739-26-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Chloro(dimethylamino)ethylborane(CAS DataBase Reference)
    10. NIST Chemistry Reference: Chloro(dimethylamino)ethylborane(1739-26-0)
    11. EPA Substance Registry System: Chloro(dimethylamino)ethylborane(1739-26-0)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1739-26-0(Hazardous Substances Data)

1739-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1739-26-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1739-26:
(6*1)+(5*7)+(4*3)+(3*9)+(2*2)+(1*6)=90
90 % 10 = 0
So 1739-26-0 is a valid CAS Registry Number.

1739-26-0Relevant articles and documents

Contribution to the Chemistry of Boron, 224 Reactions and Structure of Electron-Precise Triborane(5) and Tetraborane(6) Derivatives

Linti, Gerald,Loderer, Dirk,Noeth, Heinrich,Polborn, Kurt,Rattay, Wilfried

, p. 1909 - 1922 (2007/10/02)

An improved synthesis of B3(NMe2)5 (2), B4(NMe2)6 (1), and B6(NMe2)8 (4) is reported.From each compound two of the four terminal dimethylamino groups are readily replaced by halogen atoms yielding α,ω-dihalides Bn(NMe2)nX2 (n = 3, 4; X = Cl, Br, I).These are used in turn to replace the substituent X by groups like RO, RS, RHN, R2P, and R.Crystal structure determinations on several of these compounds reveal as a common feature planar (C2N)BB2 and (C2N)B(B)X groups which are arranged in an approximately orthogonal manner to one another with NBBN dihedral angles ranging from 69 to 104.6 deg.Consequently, there is no significant ? bonding between the boron atoms. - Key Words: Triboranes(5), 1,ω-disubstituted / Tetraboranes(6), 1,ω-disubstituted / Hexaborane(8), octakis(dimethylamino)- / Electron-precise polyboranes

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