(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL
- CAS No.
- 57794-08-8
- Chemical Name:
- (1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL
- Synonyms
- (1S,2S)-cyclohexane-1,2-diol;(S,S)-(+)-1,2-CYCLOHEXANEDIOL;1,2-Cyclohexanediol, (1S,2S)-;(1S,2S)-1α,2β-Cyclohexanediol;(1S)-TRANS-1,2-CYCLOHEXANEDIOL;[1S,2S,(+)]-1,2-Cyclohexanediol;(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL;(1S,2S)-trans-1,2-Cyclohexanediol,98%;(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL 98%;(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL, 99% ( 99% EE/GLC)
- CBNumber:
- CB8265320
- Molecular Formula:
- C6H12O2
- Molecular Weight:
- 116.16
- MDL Number:
- MFCD00066431
- MOL File:
- 57794-08-8.mol
- MSDS File:
- SDS
| Melting point | 107-109 °C(lit.) |
|---|---|
| Boiling point | 177.22°C (rough estimate) |
| Density | 0.9958 (rough estimate) |
| refractive index | 1.4270 (estimate) |
| Flash point | 134 °C |
| pka | 14.49±0.40(Predicted) |
| optical activity | [α]20/D +39°, c = 1.6 in H2O |
| BRN | 1901343 |
| FDA UNII | 3RX9RD438J |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H318-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37-41 |
| Safety Statements | 26-39 |
| WGK Germany | 3 |
| HS Code | 29061990 |
(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 421804 | (1S,2S)-trans-1,2-Cyclohexanediol 99% | 57794-08-8 | 250mg | $122 | 2024-03-01 | Buy |
| Sigma-Aldrich | 421804 | (1S,2S)-trans-1,2-Cyclohexanediol 99% | 57794-08-8 | 1g | $382 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | CHM0004498 | (1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL 95.00% | 57794-08-8 | 250MG | $636.21 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0004498 | (1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL 95.00% | 57794-08-8 | 1G | $902.29 | 2021-12-16 | Buy |
(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL Chemical Properties,Uses,Production
Chemical Properties
white to off-white crystals
Uses
(1S,2S)-trans-1,2-Cyclohexanediol may be used in the preparation of (1S,2S)-1,2-cyclohexanediyl bis(4-vinylbenzoate) by reacting with 4-vinylbenzoyl chloride. It may also be used as a chiral ligand for the preparation of non-racemic hydroxy phosphonates via titanium alkoxide-catalyzed addition of dimethyl phosphite to the corresponding aldehydes.
Purification Methods
The enantiomers have been recrystallised from *C6H6 or EtOAc. The (±) diol has been resolved via the distrychnine salt of the hemisulfate [Hayward et al. J Chem Soc Perkin Trans 1 2413 1976], or the 1-menthoxy acetates. {l-trans-diastereoisomer has m 64o, []D -91.7o (c 1.4 EtOH) from pet ether or aqueous EtOH and yields the (-)-trans-diol } and {d-trans-diastereoisomer has m 126-127o, []D -32.7o (c 0.8 EtOH) from pet ether or aqueous EtOH and yields the (+)-trans diol}. The bis-4-nitrobenzoate has m 126.5o []D (-) and (+) 25.5o (c 1.1 CHCl3), and the bis-3,5-dinitrobenzoate has m 160o []D ± 83.0o (c 1.8 CHCl3) [Wilson & Read J Chem Soc 1269 1935]. [Beilstein 6 III 4060.]
(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL Preparation Products And Raw materials
Raw materials
Preparation Products
(1S,2S)-TRANS-1,2-CYCLOHEXANEDIOL Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20356 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| PharmaBlock Sciences (Nanjing),Inc. | 400-0255188 4000255188 | sales@pharmablock.com | China | 5268 | 55 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 | market03@meryer.com | China | 40241 | 62 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44751 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696; | info@hanhongsci.com | China | 42982 | 64 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12990 | 57 |
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