Products Description
Triethyl Phosphite CAS 122-52-1
Triethyl Phosphite (CAS 122-52-1) is a colorless, moisture-sensitive organophosphorus liquid used as a chemical intermediate and reagent in various industrial and chemical synthesis applications.It has the molecular formula C₆H₁₅O₃P and a molecular weight of 166.16 g/mol.
Triethyl Phosphite is a clear, colorless liquid with a density of approximately 0.969 g/mL at 25 °C. It is insoluble in water but soluble in many organic solvents, including ethanol and ether. Prolonged contact with water can cause hydrolysis.
For storage and handling, Triethyl Phosphite should be protected from moisture, air, heat, and ignition sources. Buyers should refer to the current SDS and product specification for applicable storage, handling, and transport requirements.
Basic Info
| CAS Number | 122-52-1 |
| EINECS Number | 204-552-5 |
| Chemical Formula | C₆H₁₅O₃P |
| Molecular Weight | 166.16 |
| Density | 0.969 g/mL at 25 °C (lit.) |
| Melting Point | -112°C |
| Boiling Point | 65 °C |
| Flash Point | 130°F |
| Sensitivity | Air & Moisture Sensitive |
| Specific Gravity | 0.969 |
| Color | colorless |
| Odor | characteristic, obnoxious, phosphite odor |
Uses
Triethyl Phosphite Uses
- Pesticide intermediates, used to make agricultural insecticides such as cypermethrin.
- Triethyl Phosphite can also be used as a plasticizer and stabilizer, as well as an additive for lubricating greases. Pharmaceutical intermediates, used to produce the analgesic pizothiazide.
Storage precautions
Store in a cool, dry, well-ventilated warehouse. Keep away from fire and heat sources. The package must be sealed and not exposed to moisture. It should be stored separately from oxidants, alkalis, etc. and should not be mixed. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and appropriate containment materials.
Company Profile
Tianjin Gnee Biotech Co., Ltd., established in 2021, is a supplier of chemical raw materials for industrial applications. We support overseas buyers with product specifications, COA, MSDS, TDS, sample evaluation, and flexible packaging options based on product requirements.
Our team assists with product inquiries, documentation, and shipment arrangements to help buyers evaluate materials and coordinate their purchasing needs.
FAQ
Q:Can I have a sample for testing?
A: Yes! Testing allows you to visualize the effectiveness of the application. In fact, the samples are free of charge and you only need to pay for the courier fee.
Q:How about packaging?
A: It can be made according to your needs and the shape of your products. Generally speaking, we can provide iron drum packing, carton packing, wooden box packing and bag packing.
Q:What is your delivery time?
A: If the goods are in stock, it usually takes 5-7 working days. Or 15-20 working days after the order is placed.
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