7202-43-9 - Names and Identifiers
7202-43-9 - Physico-chemical Properties
Molecular Formula | C5H11NO
|
Molar Mass | 101.15 |
Density | 0.98g/mLat 25°C(lit.) |
Boling Point | 55°C18mm Hg(lit.) |
Specific Rotation(α) | -13.5 º (c-4, MeOH) |
Flash Point | 114°F |
Water Solubility | miscible |
Vapor Presure | 2.95mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 0.980 |
Color | Clear colorless |
BRN | 4652873 |
pKa | 9.47±0.29(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Sensitive | Hygroscopic |
Refractive Index | n20/D 1.455(lit.) |
7202-43-9 - Risk and Safety
Risk Codes | R10 - Flammable
R36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S16 - Keep away from sources of ignition.
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.
S37/39 - Wear suitable gloves and eye/face protection
|
UN IDs | UN 2943 3/PG 3 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-34 |
HS Code | 29321900 |
Hazard Class | 3 |
Packing Group | III |
7202-43-9 - Introduction
(R)-(-)-tetrahydrofurfurylamine, also known as (R)-(-)-tetrahydrofurfurylamine, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
(R)-(-)-tetrahydrofurfurylamine is a colorless to light yellow liquid with amine-like amino properties. It has a special taste and can be dissolved in most organic solvents.
Use:
(R)-(-)-tetrahydrofurfurylamine have a variety of applications in the chemical field. First, it is an effective chiral reagent that can be used in the synthesis and chiral separation of chiral compounds. Secondly, it can also be used as an intermediate for catalysts and blowing agents for the synthesis of nitrogen-containing compounds, fatty acid cholesterol esters and polyesters, etc.
Preparation Method:
The preparation of (R)-(-)-tetrahydrofurfurylamine can be carried out by the following steps: First, tetrahydrofuran is reacted with potassium hydroxide to produce tetrahydrofuran potassium salt. This intermediate is then reacted with chloromethanol to give chloromethyl tetrahydrofuran. Finally, chloromethyltetrahydrofuran is reacted with ammonia gas under basic conditions to give (R)-(-)-tetrahydrofurfurylamine.
Safety Information:
(R)-(-)-tetrahydrofurfurylamine is an organic compound, and you need to pay attention to safety during use. It may cause irritation to the eyes, skin and respiratory system. Therefore, wear appropriate protective equipment such as gloves, goggles and protective clothing during operation. At the same time, should also maintain good ventilation conditions, avoid inhalation of its vapor. If you come into contact with it, you should immediately rinse the affected area with plenty of water and seek medical treatment.
Last Update:2024-04-09 21:11:58