3,4-Dinitrobenzonitrile, with the chemical formula C7H3N3O4, is a yellow crystalline compound. It is known for its use in the production of pharmaceuticals and synthetic dyes. However, it is highly toxic and can cause irritation to the skin, eyes, and respiratory tract upon exposure. Additionally, it poses an environmental hazard due to its potential to bioaccumulate in aquatic organisms. Therefore, handling and disposal of 3,4-dinitrobenzonitrile must be done with extreme care and in accordance with safety regulations.
4248-33-3
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Basic information
- Product Name: 3,4-DINITROBENZONITRILE
- Synonyms: 3,4-DINITROBENZONITRILE;D123
- CAS NO:4248-33-3
- Molecular Formula: C7H3N3O4
- Molecular Weight: 193.12
- EINECS: N/A
- Product Categories: Aromatic Nitriles
- Mol File: 4248-33-3.mol
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Chemical Properties
- Melting Point: 90-91°C
- Boiling Point: 391.7°C at 760 mmHg
- Flash Point: 190.7°C
- Appearance: /
- Density: 1.55g/cm3
- Vapor Pressure: 2.42E-06mmHg at 25°C
- Refractive Index: 1.615
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 3,4-DINITROBENZONITRILE(CAS DataBase Reference)
- NIST Chemistry Reference: 3,4-DINITROBENZONITRILE(4248-33-3)
- EPA Substance Registry System: 3,4-DINITROBENZONITRILE(4248-33-3)
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Safety Data
- Hazard Codes: N/A
- Statements: 20/21/22-36/37/38
- Safety Statements: 26-36/37/39
- RIDADR: 3276
- WGK Germany:
- RTECS:
- HazardClass: 6.1
- PackingGroup: III
- Hazardous Substances Data: 4248-33-3(Hazardous Substances Data)
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4248-33-3 Usage
Uses
Used in Pharmaceutical Industry:3,4-Dinitrobenzonitrile is used as a chemical intermediate for the synthesis of various pharmaceuticals. Its unique chemical structure allows it to be a key component in the development of new drugs.
Used in Dye Industry:
3,4-Dinitrobenzonitrile is also used in the production of synthetic dyes. Its chemical properties make it a valuable ingredient in creating a wide range of colors for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 4248-33-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,4 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.Calculate Digit Verification of CAS Registry Number 4248-33:
(6*4)+(5*2)+(4*4)+(3*8)+(2*3)+(1*3)=83
83 % 10 = 3
So 4248-33-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H3N3O4/c8-4-5-1-2-6(9(11)12)7(3-5)10(13)14/h1-3H
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3,4-DINITROBENZONITRILE
