2525-62-4 Usage
Description
Hexyl isocyanate is an isocyanate compound in which a single isocyanato substituent is located at C-1 of a hexane molecule. It is a colorless to slightly yellow liquid and has been found to be immunogenic in guinea pigs. It has been investigated for its antigenicity in the guinea pig animal model of hapten-specific respiratory hypersensitivity and has been studied for its polymerization using rare earth tris(2,6-di-tert-butyl-4-methylphenolate) [Ln(OAr)3] as an initiator.
Uses
Used in Polymer Synthesis:
Hexyl isocyanate is used as a monomer for the synthesis of various polymers, including rigid-rod, helical isocyanate-based macromonomers, and rod-coil-rod triblock copolymers with 2-vinylpyridine, by living anionic polymerization.
Used in Chiral Polymer Synthesis:
Hexyl isocyanate is used as a monomer for the synthesis of chiral poly(n-hexyl isocyanate) (PHIC) macromonomers, by living anionic polymerization. This chiral polymer has potential applications in various fields, such as optical devices and sensors, due to its unique properties.
Used in Antigen Research:
Hexyl isocyanate has been investigated for its antigenicity in the guinea pig animal model of hapten-specific respiratory hypersensitivity, which can contribute to the understanding of allergic reactions and the development of treatments for respiratory hypersensitivity.
Check Digit Verification of cas no
The CAS Registry Mumber 2525-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,2 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2525-62:
(6*2)+(5*5)+(4*2)+(3*5)+(2*6)+(1*2)=74
74 % 10 = 4
So 2525-62-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H13NO/c1-2-3-4-5-6-8-7-9/h2-6H2,1H3
2525-62-4Relevant articles and documents
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Laakso,Reynolds
, p. 5717,5718 (1957)
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Isomeric anthracene diimide polymers
Tu, Dandan,Yang, Qing,Yu, Shuwen,Guo, Xin,Li, Can
, p. 2848 - 2852 (2021)
N-type semiconducting polymers are attractive for organic electronics, but desirable electron-deficient units for synthesizing such polymers are still lacking. As a cousin of rylene diimides such as naphthalene diimide (NDI) and perylene diimide (PDI), anthracene diimide (ADI) is a promising candidate; its polymers, however, have not been achieved yet because of synthetic challenges for its polymerizable monomers. Herein, we present ingenious synthesis of two dibromide ADI monomers with dibromination at differently symmetrical positions of the ADI core, which are further employed to construct ADI polymers. More interestingly, the two obtained ADI polymers possess the same main-chain and alkyl-chain structures but different backbone conformations owing to varied linking positions between repeating units. This feature enables their different optoelectronic properties and film-state packing behavior. The ADI polymers offer first examples of conjugated polymer conformational isomers and are highly promising as a new class of n-type semiconductors for various organic electronics applications.
FLOW CHEMISTRY SYNTHESIS OF ISOCYANATES
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Paragraph 0175; 0185-0187, (2021/06/22)
The disclosure provides, inter alia, safe and environmentally-friendly methods, such as flow chemistry, to synthesize isocyanates, such as methylene diphenyl diisocyanate, toluene diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, and tetramethylxylene diisocyanate.
