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CAS

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29128-23-2

2,4,6-trinitrobiphenyl (TNB) is an organic compound characterized by its chemical formula C12H7N3O6. It is a yellow crystalline solid that is highly toxic and has been used as a chemical warfare agent. TNB is known for its ability to cause severe skin burns and respiratory issues upon exposure. It is also used in the synthesis of other explosives and as a reagent in chemical analysis. Due to its hazardous nature, handling of TNB requires strict safety measures and is typically restricted to controlled environments.

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  • 29128-23-2 Structure

  • Basic information

    1. Product Name: 2,4,6-trinitrobiphenyl
    2. Synonyms: 1,1'-biphenyl, 2,4,6-trinitro-; 2,4,6-Trinitrobiphenyl
    3. CAS NO:29128-23-2
    4. Molecular Formula: C12H7N3O6
    5. Molecular Weight: 289.2005
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 29128-23-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 402.5°C at 760 mmHg
    3. Flash Point: 190.7°C
    4. Appearance: N/A
    5. Density: 1.52g/cm3
    6. Vapor Pressure: 2.54E-06mmHg at 25°C
    7. Refractive Index: 1.662
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 2,4,6-trinitrobiphenyl(CAS DataBase Reference)
    11. NIST Chemistry Reference: 2,4,6-trinitrobiphenyl(29128-23-2)
    12. EPA Substance Registry System: 2,4,6-trinitrobiphenyl(29128-23-2)

  • 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: 29128-23-2(Hazardous Substances Data)

29128-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29128-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,1,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 29128-23:
(7*2)+(6*9)+(5*1)+(4*2)+(3*8)+(2*2)+(1*3)=112
112 % 10 = 2
So 29128-23-2 is a valid CAS Registry Number.

29128-23-2SDS

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-trinitro-2-phenylbenzene

1.2 Other means of identification

Product number -
Other names 2,4,6-trinitridiphenyl

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:29128-23-2 SDS

29128-23-2Downstream Products

29128-23-2Relevant articles and documents

REACTIONS OF ORGANOMETHALIC COMPOUNDS CATALYZED BY THE COMPLEXES OF TRANSITION METALS. I. COUPLING OF ORGANOTIN COMPOUNDS WITH ARYL HALIDES CATALYZED BY PALLADIUM COMPLEXES

Kashin, N. A.,Bumagina, I. G.,Bumagin, N. A.,Beletskaya, I. P.

, p. 18 - 24 (2007/10/02)

The reactions of organotin compounds RSnMe3 C, C9H7 (indenyl), C13H9 (9-fluorenyl)> with aryl halides ArX , catalyzed by palladium complexes ArPdI(PPh3)2 in dichloroethane under vacuum conditions were investigated.In the reactions of RSnMe3 (where R = Ph, m-CH3C6H4, or PhCC) the RAr compounds are formed with good yields.In the stoichiometric reactions of RSnMe3 (where R = Ph or PhCC) with ArPdI(PPh3)2 (where Ar = Ph, p-NO2C6H4, or 2,4-(NO2)2C6H3> the dimers R2 are formed in addition to RAr, while in the case of the reactions of RSnMe3 (where R = C9H7 or C13H9) only R2 compounds are obtained.The possible mechanisms of the catalytic and stoichiometric reactions are discussed.

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