Knowledge

Ethyl 4-chloroacetoacetate, chemical formula is C6H9ClO3, molecular weight is 164.5869, CAS registration number is 638-07-3, EINECS registration number is 211-317-0. It is often used as an intermediat

Cesium carbonate is an inorganic compound with the chemical formula Cs2CO3 and the CAS number 534-17-8. It is a white solid at room temperature and pressure, is highly soluble in water, and absorbs mo

Trifluoroacetic acid is a colorless, volatile, fuming liquid with a smell similar to that of acetic acid, and is hygroscopic and pungent.

Boron tribromide is an inorganic compound with CAS number 10294-33-4. It is a colorless liquid at room temperature. It reacts with moisture in the air to produce fumes and boric acid and hydrogen brom

Cyclododecanone, melting point 59°C, boiling point 126-128°C (1.6kPa), relative density 0.9059 (66/4°C), refractive index 1.4571 (60°C), flash point 120°C.

Denatonium Benzoate is one of the most bitter compounds known. It is a white crystalline powder with a very strong bitter taste. It is easily soluble in water, ethanol, ethylene glycol, etc., and its

Sodium metal is a silvery-white, light, soft metal with high reactivity and is one of the most active metal elements in the periodic system.

4-Chlorobutyryl chloride is an important organic compound with a variety of chemical properties and application areas.

2,3-Butanedione is an organic compound with the chemical formula C4H6O2 and a molecular weight of 86.09. It is a yellow to yellow-green liquid with a pungent odor and a creamy aroma when diluted in la

2-Pentadecanone, CAS No. 2345-28-0, is an organic ketone compound with a molecular formula of C15H30O and a molecular weight of approximately 228.39.

Imidazole-4,5-dicarboxylic acid, CAS No. 570-22-9, is a nitrogen-containing aromatic dicarboxylic acid with important application value, especially as a fine chemical raw material in the pesticide, ph

2,4-Diamino-6-hydroxypyrimidine (CAS number: 56-06-4) is an important organic compound with various chemical properties and applications.