A7687212
2,2,4-Trimethyl-1,3-pentanediol , 98% , 144-19-4
CAS NO.：144-19-4
Empirical Formula: C8H18O2
Molecular Weight: 146.23
MDL number: MFCD00004681
EINECS: 205-619-1
| Pack Size | Price | Stock | Quantity |
| 50G | RMB23.20 | In Stock |
|
| 100G | RMB39.20 | In Stock |
|
| 250G | RMB71.20 | In Stock |
|
| 500G | RMB119.20 | In Stock |
|
| 1KG | RMB287.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 50-53 °C (lit.) |
| Boiling point: | 232 °C (lit.) |
| Density | 0,937 g/cm3 |
| vapor pressure | 0.314Pa at 20℃ |
| refractive index | 1.4513 |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform, Methanol |
| form | Solid |
| pka | 14.81±0.20(Predicted) |
| color | Off-White |
| Water Solubility | 31.5g/L at 20℃ |
| BRN | 1698098 |
| InChIKey | JCTXKRPTIMZBJT-UHFFFAOYSA-N |
| LogP | 1.25 at 22℃ |
| CAS DataBase Reference | 144-19-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Pentanediol, 2,2,4-trimethyl-(144-19-4) |
| EPA Substance Registry System | 2,2,4-Trimethyl-1,3-pentanediol (144-19-4) |
Description and Uses
Main uses of 2,2,4-Trimethyl-1,3-pentanediol are as a component of polyester resins used in food packaging and as an insect repellent. Industrial exposure is likely to be by direct contact with the liquid. Vapors or mists may be encountered under some conditions.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 1 |
| RTECS | SA1400000 |
| TSCA | Yes |
| HS Code | 2905.39.9000 |
| Hazardous Substances Data | 144-19-4(Hazardous Substances Data) |
| Toxicity | guinea pig,LD50,oral,2gm/kg (2000mg/kg),Toxicology and Applied Pharmacology. Vol. 29, Pg. 87, 1974. |
