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Lithium iodide (LiI), trihydrate

Lithium iodide (LiI), trihydrate structure

Lithium iodide (LiI), trihydrate 

structure

Description

white crystal(s); extremely hygroscopic; granules of fused masses; becomes yellow due to liberation of I2 when exposed to atmospheric; used in air conditioning, as a catalyst in acetal formation; there are two other hydrates: LiI·2H2O, 17023-25-5, and LiI·H2O, 17023-24-4 [KIR81] [HAW93] [MER06]

Lithium iodide (LiI), trihydrate Basic Attributes

187.891

187.952164

Characteristics

27.69000

-3.18890

white hygroscopic crystals

3.49

73 °C(lit.)

1171 °C

soluble in about 0.5 parts H2O or alcohol;very solublein amyl alcohol or acetone [MER06]

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information

1

S22-S24/25

hygroscopic

Computed Properties

Molecular Weight:151.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:151.93104
Monoisotopic Mass:151.93104
Topological Polar Surface Area:1
Heavy Atom Count:3
Complexity:2
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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