3(or 4)-methylbenzene-1,2-diamine, commonly known as toluenediamine, is an organic compound characterized by the chemical formula C7H10N2. It presents a colorless to pale yellow appearance and is recognized for its high reactivity. Toluenediamine is utilized in various industrial applications, particularly in the production of polymer resins, polyurethane foam, and elastomers. However, due to its potential carcinogenic properties and its classification as a skin and respiratory irritant, it necessitates adherence to stringent safety precautions and handling procedures to mitigate the risk of allergic skin reactions and other health hazards.
26966-75-6
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Basic information
- Product Name: 3(or 4)-methylbenzene-1,2-diamine
- Synonyms: 3(or 4)-methylbenzene-1,2-diamine;o-Tolylenediamine
- CAS NO:26966-75-6
- Molecular Formula: C7H10N2
- Molecular Weight: 122.1677
- EINECS: 248-145-0
- Product Categories: N/A
- Mol File: 26966-75-6.mol
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Chemical Properties
- Melting Point: 241 °C
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- PKA: 6.86[at 20 ℃]
- CAS DataBase Reference: 3(or 4)-methylbenzene-1,2-diamine(CAS DataBase Reference)
- NIST Chemistry Reference: 3(or 4)-methylbenzene-1,2-diamine(26966-75-6)
- EPA Substance Registry System: 3(or 4)-methylbenzene-1,2-diamine(26966-75-6)
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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: 26966-75-6(Hazardous Substances Data)
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26966-75-6 Usage
Uses
Used in Polymer Resin Production:3(or 4)-methylbenzene-1,2-diamine is used as a key component in the synthesis of polymer resins for its ability to react with other chemicals to form stable polymer chains. This contributes to the creation of resins with specific properties tailored for various applications.
Used in Polyurethane Foam Manufacturing:
In the polyurethane foam industry, 3(or 4)-methylbenzene-1,2-diamine serves as a crucial raw material, facilitating the formation of flexible or rigid foams with desirable characteristics such as durability, insulation properties, and resilience.
Used in Elastomer Production:
3(or 4)-methylbenzene-1,2-diamine is utilized as a reactive monomer in the production of elastomers, which are essential for creating materials with high elasticity and flexibility, suitable for a wide range of uses including automotive, industrial, and consumer goods.
Given the potential health risks associated with 3(or 4)-methylbenzene-1,2-diamine, it is imperative that its use is strictly regulated and that workers are provided with appropriate personal protective equipment and training to handle this chemical safely.
Check Digit Verification of cas no
The CAS Registry Mumber 26966-75-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,9,6 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.Calculate Digit Verification of CAS Registry Number 26966-75:
(7*2)+(6*6)+(5*9)+(4*6)+(3*6)+(2*7)+(1*5)=156
156 % 10 = 6
So 26966-75-6 is a valid CAS Registry Number.
26966-75-6Upstream product
26966-75-6Downstream Products
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3(or 4)-methylbenzene-1,2-diamine
