As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:105-08-8
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:105-08-8
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inquiryhigh quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
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inquiryProduct Name 1,4-Cyclohexanedimethanol Synonyms 1,4-Bis(hydroxymethyl)cyclohexane; CHDM CAS No. 105-08-8 EINECS 203-268-9 Molecular Formula
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inquiry1,4-Cyclohexanedimethanol CAS:105-08-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic i
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inquiry1,4-Cyclohexanedimethanol CAS: 105-08-8 Specification mp 31.5 °c bp 283 °c(lit.) density 1,04 g/cm3 vapor density 5 (vs air) fp 322 °f water solubility miscible
Cas:105-08-8
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquirySuperior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used in polyester section, polyest
cyclohexane-1,4-dicarboxylic acid
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With tin; hydrogen at 220℃; under 90009 Torr; for 0.75h; Temperature; Pressure; | 100% |
With hydrogen In water at 230℃; under 15001.5 - 75007.5 Torr; Catalytic behavior; Reagent/catalyst; Autoclave; | 98.3% |
With hydrogen In water at 230℃; under 63756.4 Torr; for 3h; Reagent/catalyst; Autoclave; | 95.8% |
Conditions | Yield |
---|---|
With hydrogen In methanol at 200 - 240℃; under 30003 - 60006 Torr; for 8h; | 92% |
With Cat.7; hydrogen at 180 - 250℃; under 52505.3 - 67506.8 Torr; Reagent/catalyst; Temperature; Pressure; |
Conditions | Yield |
---|---|
With Ru/Al2O3; hydrogen In tetrahydrofuran at 60℃; under 7.50075 Torr; for 3.5h; Pressure; Autoclave; | 92% |
Conditions | Yield |
---|---|
Stage #1: Bis(2-Hydroxyethyl)terephthalat With tin(II) chloride dihdyrate; ruthenium(III) chloride trihydrate; alumina; Cl6H6Pt(2-)*2H(1+)*6H2O; hydrogen In water at 180 - 260℃; under 37503.8 Torr; for 10h; Autoclave; Stage #2: With sodium tetrahydroborate; sodium hydroxide at 500℃; for 5.5h; pH=9; Reagent/catalyst; Concentration; Temperature; | 87.1% |
Conditions | Yield |
---|---|
With C33H29FeMnN2O3P(1+)*Br(1-); potassium tert-butylate; hydrogen In isopropyl alcohol at 75℃; under 37503.8 Torr; Autoclave; | 86% |
Stage #1: dimethyl 1,4-cyclohexane dicarboxylate With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 0.5h; Stage #2: With water In tetrahydrofuran | |
With hydrogen In methanol at 220℃; under 45004.5 Torr; Catalytic behavior; Time; Temperature; Green chemistry; |
Bis(2-Hydroxyethyl)terephthalat
A
4-methylbenzoic acid ethyl ester
B
para-xylene
C
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With hydrogen at 170 - 260℃; under 37503.8 Torr; for 8h; Autoclave; | A n/a B n/a C 78.4% |
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With hydrogen In neat (no solvent) at 269.84℃; under 78757.9 Torr; for 10h; Reagent/catalyst; Pressure; Temperature; Autoclave; | 78% |
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With hydrogen In water at 160℃; under 45004.5 Torr; for 12h; Reagent/catalyst; | 56% |
Bis(2-Hydroxyethyl)terephthalat
A
4-methylbenzoic acid ethyl ester
B
para-xylene
C
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With hydrogen at 230℃; under 37503.8 Torr; for 8h; Autoclave; | A n/a B n/a C 47.2% D n/a E n/a |
Bis(2-Hydroxyethyl)terephthalat
A
4-methylbenzoic acid ethyl ester
B
para-xylene
C
bis-1,4-(hydroxymethyl)cyclohexane
D
(4-methylcyclohexyl)methanol
E
1,4 dimethylcyclohexane
Conditions | Yield |
---|---|
With hydrogen at 260℃; under 37503.8 Torr; for 8h; Autoclave; | A n/a B n/a C 28.5% D n/a E n/a |
Bis(2-Hydroxyethyl)terephthalat
A
4-methylbenzoic acid ethyl ester
B
para-xylene
C
bis-1,4-(hydroxymethyl)cyclohexane
E
(4-methylcyclohexyl)methanol
F
1,4 dimethylcyclohexane
Conditions | Yield |
---|---|
With hydrogen at 170 - 260℃; under 37503.8 Torr; for 8h; Autoclave; | A n/a B n/a C 14.7% D n/a E n/a F n/a |
Bis(2-Hydroxyethyl)terephthalat
A
4-methylbenzoic acid ethyl ester
B
para-xylene
C
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With hydrogen at 170 - 260℃; under 37503.8 Torr; for 8h; Autoclave; | A n/a B n/a C 5.3% D n/a |
1,4-benzenedicarboxylic acid dimethyl ester
A
dimethyl 1,4-cyclohexane dicarboxylate
B
bis-1,4-(hydroxymethyl)cyclohexane
C
4-methyloxymethylhydroxymethylhydroxymethylcyclohexane
Conditions | Yield |
---|---|
With hydrogen; Pt1Ru5; silica gel In ethanol at 99.85℃; under 15001.2 Torr; for 8h; Product distribution; Further Variations:; Catalysts; reaction times; |
1,4-benzenedicarboxylic acid dimethyl ester
A
dimethyl 1,4-cyclohexane dicarboxylate
B
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With hydrogen; Ru5PtSn; silica gel In ethanol at 99.85℃; under 15001.2 Torr; for 24h; |
1,4-benzenedicarboxylic acid dimethyl ester
A
dimethyl 1,4-cyclohexane dicarboxylate
B
bis-1,4-(hydroxymethyl)cyclohexane
C
methyl 4-methyl-1-cyclohexanecarboxylate
D
(4-methylcyclohexyl)methanol
Conditions | Yield |
---|---|
With hydrogen; Ru5PtSn; silica gel In ethanol at 119.85℃; under 30002.4 Torr; for 8h; Further byproducts given; | |
With hydrogen; Ru5PtSn; silica gel In ethanol at 119.85℃; under 15001.2 Torr; for 24h; Further byproducts given; |
1,4-benzenedicarboxylic acid dimethyl ester
A
dimethyl 1,4-cyclohexane dicarboxylate
B
bis-1,4-(hydroxymethyl)cyclohexane
C
[4-(methoxymethyl)cyclohexyl]methanol
Conditions | Yield |
---|---|
With hydrogen; Ru5PtSn; silica gel In ethanol at 99.85℃; under 15001.2 Torr; for 24h; Product distribution; Further Variations:; Catalysts; Temperatures; Pressures; | |
With hydrogen; Pt1Ru5; silica gel In ethanol at 99.85℃; under 15001.2 Torr; for 24h; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 6 h / 260 - 280 °C / 4535.33 Torr 2: dimethyl 1,4-cyclohexane dicarboxylate; Pd/Al2O3; hydrogen / 1 h / 200 °C / 93849.2 Torr / Autoclave 3: (4-methylcyclohexyl)methanol; hydrogen / 5 h / 250 °C / 212036 Torr View Scheme | |
Stage #1: terephthalic acid With palladium on activated charcoal; hydrogen In water at 230℃; under 60006 Torr; Stage #2: at 230℃; Pressure; Temperature; Reagent/catalyst; | 100 %Chromat. |
With hydrogen In water at 20 - 230℃; under 60006 Torr; Catalytic behavior; Reagent/catalyst; Inert atmosphere; |
terephthalic acid 1,4-bis(4-methylcyclohexyl)methyl ester
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethyl 1,4-cyclohexane dicarboxylate; Pd/Al2O3; hydrogen / 1 h / 200 °C / 93849.2 Torr / Autoclave 2: (4-methylcyclohexyl)methanol; hydrogen / 5 h / 250 °C / 212036 Torr View Scheme | |
With hydrogen at 150℃; under 22502.3 Torr; Temperature; Pressure; |
bis((4-methylcyclohexyl)methyl) cyclohexane-1,4-dicarboxylate
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With (4-methylcyclohexyl)methanol; hydrogen at 250℃; under 212036 Torr; for 5h; |
dimethyl 1,4-cyclohexane dicarboxylate
A
4-hydroxymethylcyclohexanecarboxylic acid methyl ester
B
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With hydrogen In methanol at 220℃; under 45004.5 Torr; Green chemistry; | |
With hydrogen In methanol at 219.84℃; under 37503.8 Torr; Reagent/catalyst; chemoselective reaction; | |
With hydrogen In isopropyl alcohol at 220℃; under 75007.5 Torr; for 10h; Reagent/catalyst; Autoclave; |
dimethyl 1,4-cyclohexane dicarboxylate
A
4-hydroxymethylcyclohexanecarboxylic acid methyl ester
B
bis-1,4-(hydroxymethyl)cyclohexane
C
(4-methylcyclohexyl)methanol
D
4-(hydroxymethyl)-1-cyclohexanecarboxaldehyde
Conditions | Yield |
---|---|
With hydrogen at 220℃; under 45004.5 Torr; Catalytic behavior; Reagent/catalyst; Time; Overall yield = 98.7 %; |
dimethyl 1,4-cyclohexane dicarboxylate
A
bis-1,4-(hydroxymethyl)cyclohexane
B
(4-methylcyclohexyl)methanol
C
4-(hydroxymethyl)-1-cyclohexanecarboxaldehyde
Conditions | Yield |
---|---|
With hydrogen at 220℃; under 45004.5 Torr; Catalytic behavior; Reagent/catalyst; Time; Overall yield = 67.4 %; |
dimethyl 1,4-cyclohexane dicarboxylate
A
bis-1,4-(hydroxymethyl)cyclohexane
B
1,4-cyclohexanedicarboxaldehyde
Conditions | Yield |
---|---|
With hydrogen at 180℃; under 30003 Torr; Temperature; Pressure; Concentration; |
dimethyl 1,4-cyclohexane dicarboxylate
A
4-hydroxymethylcyclohexanecarboxylic acid methyl ester
B
bis-1,4-(hydroxymethyl)cyclohexane
C
(4-methylcyclohexyl)methanol
Conditions | Yield |
---|---|
With hydrogen In isopropyl alcohol at 220℃; under 75007.5 Torr; for 10h; Reagent/catalyst; Pressure; Autoclave; |
dimethyl 1,4-cyclohexane dicarboxylate
A
bis-1,4-(hydroxymethyl)cyclohexane
B
(4-methylcyclohexyl)methanol
Conditions | Yield |
---|---|
With hydrogen In isopropyl alcohol at 220℃; under 75007.5 Torr; for 10h; Reagent/catalyst; Pressure; Autoclave; |
L-leucine
bis-1,4-(hydroxymethyl)cyclohexane
L,L-leucine 1,4-cyclohexanedimethanol diester
Conditions | Yield |
---|---|
Stage #1: L-leucine; bis-1,4-(hydroxymethyl)cyclohexane With toluene-4-sulfonic acid In toluene at 150℃; for 30h; Heating / reflux; Stage #2: With sodium hydrogencarbonate In water; toluene at 60℃; | 100% |
L-leucine
bis-1,4-(hydroxymethyl)cyclohexane
L,L-leucine 1,4-cyclohexanedimethanol diester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene at 20 - 150℃; for 30h; Heating / reflux; | 100% |
bis-1,4-(hydroxymethyl)cyclohexane
acetic anhydride
1,4-cyclohexanedimethylene diacetate
Conditions | Yield |
---|---|
With pyridine at 125℃; for 3.5h; Reagent/catalyst; Large scale; | 99% |
With pyridine at 125℃; for 3.5h; Large scale; | 99% |
5-Norbornene-2-carboxaldehyde
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
sodium hydride at 20℃; for 10h; | 93% |
bis-1,4-(hydroxymethyl)cyclohexane
7-oxa-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde
Conditions | Yield |
---|---|
sodium hydride at 20℃; for 10h; | 93% |
Conditions | Yield |
---|---|
With Pt-Sn/γ-Al2O3 In o-xylene at 145℃; for 24h; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
With pyridine; thionyl chloride Chlorination; Heating; | 92% |
bis-1,4-(hydroxymethyl)cyclohexane
phenyl chloroformate
1,4-cyclohexanedimethanol diphenyl dicarbonate
Conditions | Yield |
---|---|
With pyridine; dmap In tetrahydrofuran at 0 - 20℃; | 90.2% |
Conditions | Yield |
---|---|
With dibutyltin dilaurate In toluene for 5h; | 90.1% |
bis-1,4-(hydroxymethyl)cyclohexane
acetyl chloride
1,4-cyclohexanedimethylene diacetate
Conditions | Yield |
---|---|
With pyridine; dmap In chloroform at 0 - 20℃; | 87% |
bis-1,4-(hydroxymethyl)cyclohexane
(R)-1-C-(1-Cyclohexen-5-yl)carbaldehyde
cyclohexylmethyl alcohol
Conditions | Yield |
---|---|
With N,N-dimethyl acetamide; toluene-4-sulfonic acid at 140℃; for 20h; | 85% |
bis-1,4-(hydroxymethyl)cyclohexane
chlorophosphoric acid diphenyl ester
1,4-cyclohexanedimethanol bis(diphenyl phosphate)
Conditions | Yield |
---|---|
With magnesium chloride In methanol; hexane | 82.2% |
Conditions | Yield |
---|---|
With dmap; 2,6-di-tert-butyl-4-methyl-phenol; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 48h; | 81% |
bis-1,4-(hydroxymethyl)cyclohexane
cyclohexane-1,4-dicarbonitrile
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; ammonia; oxygen In 1,4-dioxane at 30 - 60℃; under 3750.38 Torr; for 12h; Pressure; Temperature; Reagent/catalyst; Solvent; | 80.5% |
maleic anhydride
bis-1,4-(hydroxymethyl)cyclohexane
(Z)-2-butenedioic-acid-1,4-cyclohexanediylbis(methylene) ester
Conditions | Yield |
---|---|
In acetonitrile at 50℃; for 72h; | 80% |
In acetonitrile at 50℃; for 72h; | 80% |
4-(hydroxymethyl)cyclohexane-1-carboxylic acid
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
Stage #1: bis-1,4-(hydroxymethyl)cyclohexane With dmap; dicyclohexyl-carbodiimide In dimethyl sulfoxide at 20℃; for 0.5h; Stage #2: 4-(hydroxymethyl)cyclohexane-1-carboxylic acid In dimethyl sulfoxide at 20℃; for 5h; | 80% |
Stage #1: bis-1,4-(hydroxymethyl)cyclohexane With dmap; dicyclohexyl-carbodiimide In dimethyl sulfoxide at 20℃; for 0.5h; Stage #2: 4-(hydroxymethyl)cyclohexane-1-carboxylic acid In dimethyl sulfoxide at 20℃; for 5h; | 80% |
bis-1,4-(hydroxymethyl)cyclohexane
Conditions | Yield |
---|---|
With iron(III) chloride In 1,2-dichloro-ethane at 70℃; for 10h; | 78% |
bis-1,4-(hydroxymethyl)cyclohexane
(4-chlorophenyl)(phenyl)carbamic chloride
Conditions | Yield |
---|---|
With pyridine at 120℃; for 18h; | 78% |
bis-1,4-(hydroxymethyl)cyclohexane
1,5-dioxa-3,3-bis(ethoxycarbonyl)-8,8,10,10-tetramethyl-9-azaspiro<5.5>undecane
8,8,10,10-Tetramethyl-1,5-dioxa-9-azaspiro-[5.5]undecane-3,3-dicarboxylic acid
Conditions | Yield |
---|---|
In dichloromethane; acetic acid | 77% |
Isopropenyl acetate
bis-1,4-(hydroxymethyl)cyclohexane
A
1,4-cyclohexanedimethylene diacetate
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; sodium carbonate In toluene at 100℃; for 6h; | A n/a B 75% C n/a |
Conditions | Yield |
---|---|
With Ni/NiO-diatomite at 200℃; for 3h; Reagent/catalyst; Autoclave; Inert atmosphere; | 72.6% |
Multi-step reaction with 2 steps 1: 52.1 percent / 140 - 165 °C 2: 46.3 percent / aq. NaOH / 10 h / Heating View Scheme |
bis-1,4-(hydroxymethyl)cyclohexane
p-toluenesulfonyl chloride
[4-(p-toluenesulfonyloxymethyl)cyclohexyl]methanol
Conditions | Yield |
---|---|
With pyridine; dmap; triethylamine In dichloromethane at 20℃; for 3h; | 72% |
In pyridine at 20℃; for 36h; | 61% |
With pyridine In dichloromethane | 186 g |
bis-1,4-(hydroxymethyl)cyclohexane
ethyl 3-diazoindole-2-carboxylate
Conditions | Yield |
---|---|
dirhodium tetraacetate In dichloromethane at 85℃; for 3h; Substitution; O-H insertation; | 72% |
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