2373-98-0 Usage
Description
3,3'-Dihydroxybenzidine, also known as 4,4'-diaminobiphenyl-3,3'-diol, is an organic compound that exists as colorless crystals. It is a pale brown solid with significant chemical properties, making it a versatile compound for various applications across different industries.
Uses
Used in Chemical Synthesis:
3,3'-Dihydroxybenzidine is used as an organic intermediate for the synthesis of various chemical compounds. Its unique structure allows it to serve as a building block in the creation of a wide range of products, contributing to its importance in the chemical industry.
Used in the Preparation of Covalent Organic Framework-based Metamaterials:
In the field of optical devices, 3,3'-Dihydroxybenzidine is utilized in the preparation method of covalent organic framework-based metamaterials. Its properties make it suitable for enhancing the performance and functionality of these advanced materials, which have potential applications in areas such as photonics, sensing, and energy storage.
Used in Pharmaceutical and Biomedical Applications:
Although not explicitly mentioned in the provided materials, 3,3'-Dihydroxybenzidine, due to its chemical properties, may also find applications in the pharmaceutical and biomedical industries. Its potential use could include the development of new drugs, imaging agents, or as a component in the synthesis of biocompatible materials.
Air & Water Reactions
Keep well closed. Protect from air and light.
Reactivity Profile
3,3'-Dihydroxybenzidine is an aminoalcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Health Hazard
ACUTE/CHRONIC HAZARDS: When heated to decomposition 3,3'-Dihydroxybenzidine emits toxic fumes.
Safety Profile
Suspected carcinogen
with experimental carcinogenic,
neoplastigenic, and tumorigenic data.
Mutation data reported. When heated to
decomposition it emits toxic fumes of
Nox
Check Digit Verification of cas no
The CAS Registry Mumber 2373-98-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,7 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2373-98:
(6*2)+(5*3)+(4*7)+(3*3)+(2*9)+(1*8)=90
90 % 10 = 0
So 2373-98-0 is a valid CAS Registry Number.
2373-98-0Relevant articles and documents
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Burkhardt,Wood
, p. 149,150 (1929)
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Method for synthesizing benzoxazole compound by using nitration by-products of aromatic hydrocarbon and application of benzoxazole compound
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, (2019/09/14)
The invention discloses a method for synthesizing a benzoxazole compound by using nitration by-products of aromatic hydrocarbon and application of the benzoxazole compound. The method comprises the main process: performing step-by-step crystallization on nitration products of a 2,4-dinitrochlorobenzene production enterprise so as to obtain 2,4-dinitrochlorobenzene, 2,6-dinitrochlorobenzene (I) anda small amount of residues, adopting the obtained 2,6-dinitrochlorobenzene (I) as the main starting material, and performing hydrolysis, selective catalytic hydrogenation reduction, cyclization, halogenation, carbon-carbon coupling and other processes so as to synthesize the benzoxazole compound, wherein the obtained compound can be used as a main raw material to synthesize a series of chemical intermediates with important application, and the chemical intermediates include o-aminophenol, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol and hydrochloride of o-aminophenol, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol. Through the method, the industrial by-products are converted into high value-added aromatic aminophenol products, industrial hazardous waste of the 2,4-dinitrochlorobenzene production enterprise is reduced, the scope of products of the enterprise is widened, and the economic benefits of enterprise are increased.