6550-85-2

Upstream product

• 619-82-9 trans-hexahydroterephthalic acid 
• 619-81-8 cis-cyclohexane-1,4-dicarboxylic acid 
• 619-81-8 cyclohexane-1,4-dicarboxylic acid 
• 94-60-0 dimethyl 1,4-cyclohexane dicarboxylate 
• 100-21-0 terephthalic acid 
• 10534-13-1 cyclohexane-1,4-dicarbonitrile 
• 13170-66-6 trans-1,4-cyclohexanedicarboxylic acid dichloride 
• 70925-16-5 cis-cyclohexane-dicarboxylic acid-(1.4)-diamide 
• 14571-47-2 (1s,4s)-cyclohexane-1,4-dicarbonyl dichloride 
• 20101-86-4 transcyclohexane-1,4-dicarboxylic acid amide 
• 54657-09-9 trans-1,4-di(carboxamido)cyclohexane 

Downstream Products

• 70924-84-4 trans-1,4-bis-acetylaminomethyl-cyclohexane 
• 54657-09-9 trans-1,4-di(carboxamido)cyclohexane 
• 15177-68-1 trans-4-cyanocyclohexane-1-ylcarboxylic acid 
• 37781-86-5 trans-cyclohexane-1,4-dicarboxylic acid diamidine dihydrochloride 
• 10029-07-9 trans-1,4-cyclohexane-bis(methylamine) 
• 10029-09-1 cis-cyclohexane-1,4-diyldimethanamine 
• 5597-41-1 3-azabicyclo<3.2.2>nonane hydrochloride 

Relevant academic research and scientific papers

PRODUCTION METHOD FOR 1,4-CYCLOHEXANEDICARBOXYLIC ACID DERIVATIVE, 1,4-DICYANOCYCLOHEXANE AND 1,4-BIS(AMINOMETHYL)CYCLOHEXANE

A production method for producing a 1,4-cyclohexanedicarboxylic acid derivative, involves subjecting an aqueous ammonia solution of 1,4-cyclohexanedicarboxylic acid to heat concentration, thereby precipitating a 1,4-cyclohexanedicarboxylic acid derivative as a crystal.

1,4-BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN, MOLDED ARTICLE, FIBER, FABRIC, NONWOVEN, FILM, SHEET AND APPAREL

1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol% or more and 95 mol% or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.1 ppm or more and 300 ppm or less of the compound represented by formula (1) below:

METHOD FOR PRODUCING TRANS-BIS(AMINOMETHYL)CYCLOHEXANE, METHOD FOR PRODUCING BIS(ISOCYANATOMETHYL)CYCLOHEXANE, BIS(ISOCYANATOMETHYL)CYCLOHEXANE, POLYISOCYANATE COMPOSITION, AND POLYURETHANE RESIN

A method for producing trans-bis(aminomethyl)cyclohexane includes a trans-isomerization step in which cis-dicyanocyclohexane is isomerized into trans-dicyanocyclohexane by heating dicyanocyclohexane containing cis-dicyanocyclohexane in the presence of a t

METHOD FOR PRODUCING TRANS-1,4-BIS(AMINOMETHYL)CYCLOHEXANE

A method for producing trans-1,4-bis(aminomethyl)cyclohexane includes a nuclear hydrogenation step of producing a hydrogenated terephthalic acid or terephthalic acid derivative by nuclear hydrogenation of a terephthalic acid or terephthalic acid derivative, the terephthalic acid or terephthalic acid derivative being at least one selected from the group consisting of terephthalic acid, terephthalic acid ester, and terephthalic acid amide; a cyanation step of treating the hydrogenated terephthalic acid or terephthalic acid derivative with ammonia, thereby producing 1,4-dicyanocyclohexane, and producing trans-1,4-dicyanocyclohexane from the obtained 1,4-dicyanocyclohexane; and an aminomethylation step of treating the trays-1,4-dicyanocyclohexane with hydrogen, thereby producing trans-1,4-bis(aminomethyl)cyclohexane. Metal oxide is used as a catalyst in the cyanation step, and the obtained trans-1,4-dicyanocyclohexane has a metal content of 3000 ppm or less.

Synthesis and mesomorphic properties of trans-[1,4-bis5-R-pyrimidin-2-yl]-cyclohexanes and 1,2-bis-(5-R-pyrimidin-2-yl)ethanes

New trans-bis(5-R-pyrimidin-2-yl)-1,4-cyclohexanes and -1,2-ethanes (R = C7H15, C6H4OR1, where R1 = H, COCH3, C4H9, C5H11, C8/su