sulfur trioxide N-ethyldiisopropylamine complex - Names and Identifiers
sulfur trioxide N-ethyldiisopropylamine complex - Physico-chemical Properties
Molecular Formula | C8H19NO3S
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Molar Mass | 209.3 |
Storage Condition | 2-8°C |
sulfur trioxide N-ethyldiisopropylamine complex - Risk and Safety
Hazard Symbols | C - Corrosive
|
Risk Codes | 34 - Causes burns
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | UN 3261 8/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 3-10-21 |
sulfur trioxide N-ethyldiisopropylamine complex - Introduction
sulfur trioxide N-ethyldiisopropylamine complex is a complex composed of sulfur trioxide (SO3) and N-ethyldiisopropylamine (NEt2iPr2).
The properties of the complex are as follows:
1. Appearance: colorless to light yellow liquid.
2. Solubility: Soluble in many organic solvents, such as toluene, ethanol, etc.
3. Stability: It is stable at room temperature, but may decompose when exposed to high temperature, sunlight or water vapor in the air.
The main uses of the complex are twofold:
1. Sulfidation reaction catalyst: as a catalyst for sulfidation reaction, it can promote the sulfidation reaction of organic matter, and is commonly used in sulfidation reaction or sulfidation protection reaction in organic synthesis.
2. Preparation of Glyphosate: sulfur trioxide N-ethyldiisopropylamine complex can be used as an intermediate of glyphosate (a commonly used herbicide) for the synthesis of glyphosate.
A common method for preparing sulfur trioxide N-ethyldiisopropylamine complex is to pass SO3 gas into the toluene solution of NEt2iPr2 and react at an appropriate temperature.
Regarding safety information, complex N-ethyldiisopropylamine sulfur trioxide is a hazardous substance, and the following safety measures should be paid attention to when using it:
1. Avoid contact with skin or eyes, such as contact, immediately rinse with plenty of water.
2. Ensure adequate ventilation during operation and avoid inhaling its vapors.
3. Use personal protective equipment such as safety glasses, gloves and protective clothing.
4. Storage should be placed in a closed container, away from the fire and oxidant.
When using, preparing or handling this compound, please follow the relevant safety guidelines and regulations and consult professional advice.
Last Update:2024-04-09 19:05:46