1,8-Octanediol
- Product Name
- 1,8-Octanediol
- CAS No.
- 629-41-4
- Chemical Name
- 1,8-Octanediol
- Synonyms
- octane-1,8-diol;Octanediol;ODOL;KCDS;8-Octanediol;1,8-OCTANEDIOL;Octan-1,8-diol;1,8-0ctanediol;1,8-OCLanediol;1,8-OCT AND IOL
- CBNumber
- CB6765831
- Molecular Formula
- C8H18O2
- Formula Weight
- 146.23
- MOL File
- 629-41-4.mol
1,8-Octanediol Property
- Melting point:
- 57-61 °C (lit.)
- Boiling point:
- 172 °C/20 mmHg (lit.)
- Density
- 1,053g/cm
- refractive index
- 1,438-1,44
- Flash point:
- 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)
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-37/39-24/25
- WGK Germany
- 3
- HS Code
- 29053980
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- O3303
- Product name
- 1,8-Octanediol
- Purity
- 98%
- Packaging
- 25g
- Price
- $60.2
- Updated
- 2024/03/01
- Product number
- O3303
- Product name
- 1,8-Octanediol
- Purity
- 98%
- Packaging
- 100g
- Price
- $123
- Updated
- 2024/03/01
- Product number
- O0024
- Product name
- 1,8-Octanediol
- Purity
- >99.0%(GC)
- Packaging
- 25g
- Price
- $52
- Updated
- 2024/03/01
- Product number
- O0024
- Product name
- 1,8-Octanediol
- Purity
- >99.0%(GC)
- Packaging
- 100g
- Price
- $150
- Updated
- 2024/03/01
- Product number
- A15402
- Product name
- 1,8-Octanediol, 98+%
- Packaging
- 25g
- Price
- $43.65
- Updated
- 2024/03/01
1,8-Octanediol Chemical Properties,Usage,Production
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.
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.
Definition
ChEBI: Octane-1,8-diol is an octanediol.
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
Raw materials
Preparation Products
1,8-Octanediol Suppliers
- Tel
- --
- Fax
- --
- nfo@alkemi.be
- Country
- Belgium
- ProdList
- 2201
- Advantage
- 58
View Lastest Price from 1,8-Octanediol manufacturers
- Product
- 1, 8-Octanediol 629-41-4
- Price
- US $65.00-20.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-06-04
- Product
- 1,8-Octanediol 629-41-4
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-10-24
- Product
- 1,8-Octanediol 629-41-4
- Price
- US $100.00-50.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-21