Wodzian chloralu

Chloral Hydrate
Other Names: 2,2,2-Trichloroethane-1,1-diol, Trichloroacetaldehyde monohydrate, Chlorali hydras

CAS Number: 302-17-0
Sum Formula: CCl₃CH(OH)₂
Molar Mass: 165.39 g/mol
Appearance: Colorless to white crystalline solid, hygroscopic

Chloral hydrate is a geminal diol formed by the hydration of trichloroacetaldehyde (chloral). It is an organic compound with a trichloromethyl group bonded to a diol moiety and is known for its reactivity and water solubility. It has historically been used as a chemical intermediate and in laboratory reactions.

Chemical and Physical Properties
Density: 1.91 g/cm³
Melting Point: 57°C
Boiling Point: 97°C (decomposes)
Solubility in Water: Very soluble
Solubility in Other Solvents: Soluble in alcohol and ether
Odor: Faint, pungent odor

Applications
Chemical Intermediate: Used in the synthesis of chloral, chloralformates, and other derivatives.
Organic Chemistry: Reagent for electrophilic and condensation reactions.
Histology: Employed in some mounting media and tissue preparation protocols.
Polymer Chemistry: Used in studies involving cross-linking and polymer behavior.

Safety

Signal Word: Danger

Handling and Storage
Storage Conditions: Store in a tightly sealed container in a cool, dry, and well-ventilated area. Protect from moisture, acids, and strong oxidizing agents.
Handling Precautions: Avoid dust generation and contact with skin or eyes. Use appropriate protective equipment and operate under good ventilation or in a fume hood.