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Trans-1,4-Cyclohexanedimethanol
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Name

Trans-1,4-Cyclohexanedimethanol

 EINECS N/A
CAS No. 3236-48-4 Density 1.004 g/cm3
PSA 40.46000 LogP 0.77740
Solubility N/A Melting Point 61-66 °C
Formula C8H16O2 Boiling Point 286.2 °C at 760 mmHg
Molecular Weight 144.214 Flash Point 161.1 °C
Transport Information N/A Appearance white crystalline powder
Safety 39-26 Risk Codes 36
Molecular Structure Molecular Structure of 3236-48-4 (TRANS-1,4-CYCLOHEXANEDIMETHANOL) Hazard Symbols N/A
Synonyms

(trans-4-Hydroxymethylcyclohexyl)methanol;trans-1,4-Bis(hydroxymethyl)cyclohexane;

Article Data 26

Trans-1,4-Cyclohexanedimethanol Synthetic route

10412-78-9

trans-1,4-cyclohexylenedimethylene diacetate

3236-48-4

trans-1,4-Cyclohexanedimethanol

Conditions
ConditionsYield
With potassium carbonate Ambient temperature;100%
With sodium hydroxide for 10h; Heating;46.3%
619-82-9

1,4-cyclohexanedicarboxylic acid

3236-48-4

trans-1,4-Cyclohexanedimethanol

Conditions
ConditionsYield
With zinc borohydride pyridine complex In tetrahydrofuran for 0.4h; Heating;96%
Stage #1: trans-hexahydroterephthalic acid With thionyl chloride In methanol at 0℃; for 4h; Reflux;
Stage #2: With sodium tetrahydroborate In tetrahydrofuran for 0.5h; Reflux;
Stage #3: With methanol In tetrahydrofuran for 12h; Reflux;		28.6%
180046-62-2

(±)-trans-[4-({[tert-butyl(dimethyl)silyl]oxy}methyl)cyclohexyl]methanol

3236-48-4

trans-1,4-Cyclohexanedimethanol

Conditions
ConditionsYield
With sodium tetrachloroaurate(III) dihydrate In methanol at 20℃; for 2h;96%
3412-68-8

1,4-trans-cyclohexanediyldimethylene dibenzoate

3236-48-4

trans-1,4-Cyclohexanedimethanol

Conditions
ConditionsYield
With water; sodium hydroxide In methanol at 70℃;88.55%
19145-96-1

diethyl cyclohexane-trans-1,4-dicarboxylate

3236-48-4

trans-1,4-Cyclohexanedimethanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In diethyl ether at 20℃; Reduction;77%
105-08-8

bis-1,4-(hydroxymethyl)cyclohexane

3236-48-4

trans-1,4-Cyclohexanedimethanol

Conditions
ConditionsYield
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
6308-18-5

1,4-cyclohexanedimethylene diacetate

A

3236-48-4

trans-1,4-Cyclohexanedimethanol

B

((1r,4r)-4-(hydroxymethyl)cyclohexyl)methyl acetate

C

cis-4-(hydroxymethyl)cyclohexylmethyl acetate

Conditions
ConditionsYield
In acetone for 168h; Ambient temperature; lipase PS (Pseudomonas sp.) on Celite; Yields of byproduct given;A 66%
B n/a
C n/a
3399-22-2

dimethyl 1,4-cyclohexanedicarboxylate

A

3236-48-4

trans-1,4-Cyclohexanedimethanol

B

3236-47-3

(1s,4s)-cyclohexane-1,4-diyldimethanol

Conditions
ConditionsYield
With methanol; sodium Trennung ueber die Dibenzoyl-Derivate;
3399-21-1

cis-dimethyl 1,4-cyclohexanedicarboxylate

A

3236-48-4

trans-1,4-Cyclohexanedimethanol

B

3236-47-3

(1s,4s)-cyclohexane-1,4-diyldimethanol

Conditions
ConditionsYield
With methanol; sodium Trennung ueber die Dibenzoyl-Derivate;
115506-09-7

trans-1,4-bis-methanesulfonyloxymethyl-cyclohexane

A

1004-24-6

4-methylene-1-cyclohexanemethanol

B

3236-48-4

trans-1,4-Cyclohexanedimethanol

Conditions
ConditionsYield
With potassium hydroxide

Trans-1,4-Cyclohexanedimethanol Chemical Properties

IUPAC Name: [4-(Hydroxymethyl)cyclohexyl]methanol
Structure of Trans-1,4-Cyclohexanedimethanol (CAS NO.3236-48-4):
           
Empirical Formula: C8H16O2
Molecular Weight: 144.2114 g/mol
Index of Refraction: 1.47
Density: 1.004 g/cm3
Melting point: 61-66 °C
Flash Point: 161.1 °C
Boiling Point: 286.2 °C at 760 mmHg
Vapour Pressure: 0.000303 mmHg at 25 °C
Appearance of Trans-1,4-Cyclohexanedimethanol (CAS NO.3236-48-4): White crystalline powder
Canonical SMILES: C1CC(CCC1CO)CO
InChI: InChI=1S/C8H16O2/c9-5-7-1-2-8(6-10)4-3-7/h7-10H,1-6H2
InChIKey: YIMQCDZDWXUDCA-UHFFFAOYSA-N

Trans-1,4-Cyclohexanedimethanol Toxicity Data With Reference

 Trans-1,4-Cyclohexanedimethanol (CAS NO.3236-48-4) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.

Trans-1,4-Cyclohexanedimethanol Safety Profile

Risk Statements: 36
36: Irritating to the eyes
Safety Statements: 39-26 
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
39: Wear eye/face protection.

Trans-1,4-Cyclohexanedimethanol Specification

 Trans-1,4-Cyclohexanedimethanol ,its cas register number is 3236-48-4. It also can be called 1,4-Cyclohexanedimethanol, trans- . It is hazardous,so the first aid measures and others should be known. Such as: When on the skin: first,should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly,Get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product : Wash mouth out with water,and get medical aid immediately.
In addition, Trans-1,4-Cyclohexanedimethanol (CAS NO.3236-48-4) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: carbon monoxide and carbon dioxide.

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