- 1,8-Octanediol
-
- $100.00 / 1KG
-
2024-08-21
- CAS:629-41-4
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10000kg
- 1, 8-Octanediol
-
- $65.00 / 1kg
-
2024-06-04
- CAS:629-41-4
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20ton
- 1,8-Octanediol
-
- $1.00 / 1KG
-
2024-04-24
- CAS:629-41-4
- Min. Order: 1KG
- Purity: 99.91%
- Supply Ability: 200000
|
| 1,8-Octanediol Basic information |
Product Name: | 1,8-Octanediol | Synonyms: | 1,8-0ctanediol;Octan-1,8-diol;octane,1,8-dihydroxy-;OCTYLENE GLYCOL;ODOL;OCTAMETHYLENE GLYCOL;OCTANEDIOL(1,8-);1,8-OCTANEDIOL | CAS: | 629-41-4 | MF: | C8H18O2 | MW: | 146.23 | EINECS: | 211-090-8 | Product Categories: | Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Polyols;Fine chemical;OLED materials,pharm chemical,electronic;Industrial/Fine Chemicals;Miscellaneous;alpha,omega-Alkanediols;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes;Linear hydrocarbon series;bc0001 | Mol File: | 629-41-4.mol | ![1,8-Octanediol Structure](CAS/GIF/629-41-4.gif) |
| 1,8-Octanediol Chemical Properties |
Melting point | 57-61 °C (lit.) | Boiling point | 172 °C/20 mmHg (lit.) | density | 1,053g/cm | refractive index | 1,438-1,44 | Fp | 148°C | storage temp. | Sealed in dry,Room Temperature | solubility | Chloroform (Slightly), Methanol (Slightly) | form | Powder or Crystalline | pka | 14.89±0.10(Predicted) | color | Off-white to pale yellow | Water Solubility | Soluble in water and methanol. | BRN | 1633499 | InChI | InChI=1S/C8H18O2/c9-7-5-3-1-2-4-6-8-10/h9-10H,1-8H2 | InChIKey | OEIJHBUUFURJLI-UHFFFAOYSA-N | SMILES | C(O)CCCCCCCO | LogP | 0.970 (est) | CAS DataBase Reference | 629-41-4(CAS DataBase Reference) | NIST Chemistry Reference | 1,8-Octanediol(629-41-4) |
| 1,8-Octanediol Usage And Synthesis |
Chemical Properties | colorless to white crystals or flakes. soluble in ethanol, insoluble in water, ether, light gasoline. | Uses | As a monomer, 1,8-Octanediol is used in the synthesis of polymers polyesters and polyurethane. | Application | 1,8-Octanediol is used in cosmetics, perfumes, ink, essence and in UV coating. It acts as a precursor in the synthesis of polymer and in the manufacture of pharmaceuticals. 1,8-Octanediol can undergo: Polycondensation with citric acid to form biodegradable poly(1,8-octanediol citrate)(POC) crosslinked bioelastomer which can be blended with various additives. Fischer esterification with dicarboxylic acids to form diol-based macromers. | Definition | ChEBI: Octane-1,8-diol is an octanediol. | Preparation | 1,8-Octanediol is synthesized by hydrogenation reduction under high temperature and high pressure using diethyl suberate as raw material and copper-chromium oxide as catalyst. | Purification Methods | Recrystallise the diol from EtOH and distil it in a vacuum. [Beilstein 1 IV 2592.] |
| 1,8-Octanediol Preparation Products And Raw materials |
|