CAS No.65376-05-8,(1R,2R)-1,2-Cyclohexanedimethanol Suppliers

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Basic Information

Molecular Structure:
CAS No.:	65376-05-8
Name:	(1R,2R)-1,2-Cyclohexanedimethanol
Article Data:	14

Formula:	C₈H₁₆O₂
Molecular Weight:	144.214
Synonyms:	(1R,2R)-Cyclohexane-1,2-diyldimethanol;(1R,2R)-1,2-Bis(hydroxymethyl)cyclohexane;
EINECS:	692-053-7
Density:	1.004 g/cm³
Melting Point:	63.0 to 67.0 °C
Boiling Point:	270.1 °C at 760 mmHg
Flash Point:	129 °C
PSA:	40.46000
LogP:	0.77740

Synthetic route

: 140459-96-7
(1R,2R)-1,2-cyclohexanedicarboxylic acid dimethyl ester

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
With hydrogen In methanol at 190℃; under 52505.3 Torr; Temperature; Pressure; Solvent;	94%
Stage #1: (1R,2R)-1,2-cyclohexanedicarboxylic acid dimethyl ester With diisobutylaluminium hydride In toluene at -5 - 20℃; for 6h; Inert atmosphere; Stage #2: With hydrogenchloride; water In toluene at -5 - 40℃; for 13h;	74%
With lithium aluminium tetrahydride In diethyl ether
Stage #1: (1R,2R)-1,2-cyclohexanedicarboxylic acid dimethyl ester With diisobutylaluminium hydride In toluene at 0 - 20℃; for 4h; Inert atmosphere; Stage #2: With hydrogenchloride In water at 0 - 40℃; for 18h;
With methanol; sodium tetrahydroborate In tetrahydrofuran at 40℃; for 3h; Temperature; Reflux;

: 46022-05-3
(1R,2R)-(-)-trans-cyclohexane-1,2-dicarboxylic acid

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
With sodium tetrahydroborate; iodine In tetrahydrofuran at 0℃; for 5h; Reflux;	88.4%
With Red-Al In tetrahydrofuran; toluene for 5h; Inert atmosphere; Reflux;	85.2%
Multi-step reaction with 2 steps 1: diethyl ether 2: LiAlH4 / diethyl ether View Scheme

: 65376-04-7
(-)-(1R,2R)-trans-2-(hydroxymethyl)cyclohexanoic acid

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether for 12h; Heating;	80%
With lithium aluminium tetrahydride

: bis(D-menthyl) (1R,2R)-cyclohexane-1,2-dicarboxylate

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether at 0 - 20℃; for 19h; Inert atmosphere;	76%

: 76155-27-6
(+/-)-trans-2-(hydroxymethyl)cyclohexylmethanol

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
With C11H19NO

: 76155-27-6
(+/-)-trans-2-(hydroxymethyl)cyclohexylmethanol

A: 57280-65-6, 65376-04-7, 80795-84-2, 93379-40-9
trans-2-(hydroxymethyl)cyclohexanecarboxylic acid

B: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

C: 3205-34-3
(1S,2S)-(–)-1,2-di(hydroxymethyl)cyclohexane

D: 65376-04-7
(-)-(1R,2R)-trans-2-(hydroxymethyl)cyclohexanoic acid

Conditions

Conditions	Yield
With sodium hydroxide; NAD; silver nitrate; glycine; Flavin mononucleotide Product distribution; multistep reaction, other trans-diols, stereospecificity;

...Expand

: 96946-89-3
diethyl trans-1,2,3,6-tetrahydrophthalate

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
Stage #1: diethyl trans-1,2,3,6-tetrahydrophthalate With hydrogen; palladium on activated charcoal Stage #2: With lithium aluminium tetrahydride

: 65376-03-6
(3aR,7aS)-1,3,3a,4,7,7a-hexahydroisobenzofuran-1-one

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 86 percent / H2 / Pd/C / methanol 2: 34 percent / NaOH / H2O / 192 h / 130 °C 3: 80 percent / LiAlH4 / diethyl ether / 12 h / Heating View Scheme

: 15753-50-1
cis-1,2-cyclohexanedimethanol

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 80 percent / NAD+, FMN, pH 9, HLADH, NaOH, glycine / Ambient temperature 2: 34 percent / NaOH / H2O / 192 h / 130 °C 3: 80 percent / LiAlH4 / diethyl ether / 12 h / Heating View Scheme

: 439919-46-7
cis-1,6-dihydroxymethyl-3-cyclohexene

: 65376-05-8
(+)-(1R,2R)-trans-1,2-bis(hydroxymethyl)cyclohexane

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 83 percent / NAD+, FMN, pH 9, HLADH, NaOH, glycine / 48 h / 20 °C 2: 86 percent / H2 / Pd/C / methanol 3: 34 percent / NaOH / H2O / 192 h / 130 °C 4: 80 percent / LiAlH4 / diethyl ether / 12 h / Heating View Scheme

Raw Materials

88-98-2

131-11-3

Downstream Products

Total:173 Page 1 of 5 1 2 3 4 5 Next>>

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Specification

The (1R,2R)-1,2-Cyclohexanedimethanol, with the CAS registry number of 65376-05-8, is also known as (1R,2R)-1,2-Bis(hydroxymethyl)cyclohexane. The molecular formula of this chemical is C₈H₁₆O₂ and its molecular weight is 144.21144. What's more, its systematic name is (1R,2R)-Cyclohexane-1,2-diyldimethanol.

Physical properties about (1R,2R)-1,2-Cyclohexanedimethanol are: (1)ACD/LogP: 0.53; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.53; (4)ACD/LogD (pH 7.4): 0.53; (5)ACD/BCF (pH 5.5): 1.48; (6)ACD/BCF (pH 7.4): 1.48; (7)ACD/KOC (pH 5.5): 46.15; (8)ACD/KOC (pH 7.4): 46.15; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.47; (14)Molar Refractivity: 40.12 cm³; (15)Molar Volume: 143.5 cm³; (16)Polarizability: 15.9×10^-24 cm³; (17)Surface Tension: 40.5 dyne/cm; (18)Density: 1.004 g/cm³; (19)Flash Point: 129 °C; (20)Enthalpy of Vaporization: 59.01 kJ/mol; (21)Boiling Point: 270.1 °C at 760 mmHg; (22)Vapour Pressure: 0.000923 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: OC[C@@H]1CCCC[C@H]1CO
(2) InChI: InChI=1/C8H16O2/c9-5-7-3-1-2-4-8(7)6-10/h7-10H,1-6H2/t7-,8-/m0/s1
(3) InChIKey: XDODWINGEHBYRT-YUMQZZPRBI