1-Naphthalenamine, 7-nitro-, also known as 7-Nitro-1-naphthylamine or 7-Nitro-α-naphthylamine, is an organic compound with the chemical formula C10H8N2O2. It is a yellow crystalline solid that is soluble in organic solvents such as ethanol and acetone. 1-Naphthalenamine, 7-nitro- is primarily used as an intermediate in the synthesis of various dyes, pigments, and pharmaceuticals. Due to its potential carcinogenic properties, it is classified as a hazardous substance and requires proper handling and disposal. The compound is also known to be a skin and eye irritant, and exposure to it should be minimized to avoid health risks.
3272-92-2
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Basic information
- Product Name: 1-Naphthalenamine, 7-nitro-
- Synonyms: 7-Nitro-[1]naphthylamin;7-Nitro-naphthyl-(1)-amin;1-Amino-7-nitro-naphthalin;1-Naphthalenamine, 7-nitro-;7-Nitro-1-amino-naphthalin;7-nitro-1-naphthalenamine;1-Amino-7-nitronaphthalin;
- CAS NO:3272-92-2
- Molecular Formula: C10H8N2O2
- Molecular Weight: 188.18300
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1-Naphthalenamine, 7-nitro-(CAS DataBase Reference)
- NIST Chemistry Reference: 1-Naphthalenamine, 7-nitro-(3272-92-2)
- EPA Substance Registry System: 1-Naphthalenamine, 7-nitro-(3272-92-2)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 3272-92-2(Hazardous Substances Data)
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3272-92-2 Usage
Physical form
Yellow crystalline solidCommon uses
Dye intermediate, production of fluorescent dyesChemical structure
Nitro group attached to the 7th position of the naphthalene ringReactivity
High reactivity, ability to form complex organic compoundsAdditional uses
Production of pharmaceuticals, rubber chemicals, and as an intermediate in the synthesis of other organic compoundsSafety precautions
Can be harmful if it comes into contact with the skin, eyes, or if ingested or inhaledCheck Digit Verification of cas no
The CAS Registry Mumber 3272-92-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,7 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.Calculate Digit Verification of CAS Registry Number 3272-92:
(6*3)+(5*2)+(4*7)+(3*2)+(2*9)+(1*2)=82
82 % 10 = 2
So 3272-92-2 is a valid CAS Registry Number.
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1-Naphthalenamine, 7-nitro-
