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2920-09-4

Benzene, 1,3,5-tribromo-2-isocyano-, also known as 1,3,5-tribromo-2-isocyano-benzene, is an organic compound with the chemical formula C7H3Br3N. It is a derivative of benzene, where three bromine atoms are attached to the 1, 3, and 5 positions, and an isocyano group is present at the 2 position. Benzene, 1,3,5-tribromo-2-isocyano- is characterized by its unique structure and properties, which make it useful in various chemical reactions and applications. Due to the presence of bromine atoms, it exhibits high reactivity and can be used as a precursor in the synthesis of other organic compounds. The isocyano group further enhances its reactivity, making it a valuable intermediate in the production of various pharmaceuticals, agrochemicals, and other specialty chemicals.

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  • 2920-09-4 Structure

  • Basic information

    1. Product Name: Benzene, 1,3,5-tribromo-2-isocyano-
    2. Synonyms: CNC6H2Br3-2,4,6;2,4,6-Tribromophenyl isocyanide;2,4,6-Tribrombenzoisonitril;Benzene,1,3,5-tribromo-2-isocyano;
    3. CAS NO:2920-09-4
    4. Molecular Formula: C7H2Br3N
    5. Molecular Weight: 339.812
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2920-09-4.mol

  • Chemical Properties

    1. Melting Point: 113-115 °C
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Benzene, 1,3,5-tribromo-2-isocyano-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Benzene, 1,3,5-tribromo-2-isocyano-(2920-09-4)
    11. EPA Substance Registry System: Benzene, 1,3,5-tribromo-2-isocyano-(2920-09-4)

  • 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: 2920-09-4(Hazardous Substances Data)

2920-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2920-09-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,2 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2920-09:
(6*2)+(5*9)+(4*2)+(3*0)+(2*0)+(1*9)=74
74 % 10 = 4
So 2920-09-4 is a valid CAS Registry Number.

2920-09-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3,5-tribromo-2-isocyanobenzene

1.2 Other means of identification

Product number -
Other names 2,4,6-Tribromophenyl isocyanide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2920-09-4 SDS

2920-09-4Relevant articles and documents

Synthesis and reactions of aromatic and heterocyclic isocyanides

Mironov,Mokrushin

, p. 693 - 697 (2007/10/03)

Reactions of halo-and nitroanilines with dichlorocarbene resulted in formation of the corresponding isocyanides in poor yields. Better results are obtained by treatment with phosphoryl chloride of formanilides having the same substituents. The latter procedure was used to prepare previously inaccessible derivatives of 2-pyridyl, 2-thiazolyl, and 1,3,4-thiadiazol-2-yl isocyanides. To prevent polymerization, the isocyanides were isolated as complexes with copper(I) bromide which can be decomposed with aqueous potassium cyanide to release free isocyanides. Aryl and heteryl isocyanides reacted with such nucleophiles as water and dimethylamine under mild conditions.

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