A6524312
1,8-Octanediol , 98% , 629-41-4
Synonym(s):
Octamethylene glycol
CAS NO.：629-41-4
Empirical Formula: C8H18O2
Molecular Weight: 146.23
MDL number: MFCD00002989
EINECS: 211-090-8
| Pack Size | Price | Stock | Quantity |
| 5G | RMB23.20 | In Stock |
|
| 25G | RMB48.80 | In Stock |
|
| 100G | RMB150.40 | In Stock |
|
| 500G | RMB683.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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) |
Description and Uses
As a monomer, 1,8-Octanediol is used in the synthesis of polymers polyesters and polyurethane.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| 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 |
