Boron triiodide | 13517-10-7, Boron triiodide Formula

Description

Boron triiodide (chemical formula: BI₃) is an inorganic compound composed of boron (B) and iodine (I). This compound usually exists in the form of colorless to pale yellow crystals, is highly hygroscopic, and rapidly hydrolyzes in contact with water. Its molecular weight is 391.52 g/mol, density is about 3.35 g/cm³, melting point is about 49.9°C, boiling point is about 210°C, it is easily soluble in organic solvents such as benzene and chloroform, and rapidly hydrolyzes in contact with water.

Boron triiodide Basic Attributes

Molecular Weight：

391.52

Exact Mass：

391.52

EC Number：

236-857-4

DSSTox ID：

DTXSID0065519

Characteristics

PSA：

0

XLogP3：

2.27630

Appearance：

White Crystals

Density：

3.35 g/mL at 25 °C(lit.)

Melting Point：

2593 °C

Boiling Point：

210°C

Flash Point：

210°C

Water Solubility：

Reacts with water.

Flammability characteristics：

Reacts violently with water; reacts with ammonia to release a lot of heat; thermal decomposition emits toxic iodine-containing fumes

Safety Information

Packing level：

II

Hazard category：

8

Transport codes：

UN 3260 8/PG 2

wgk germany：

3

hazard class code：

34

safety instructions：

26-36/37/39-43-45

Marks：

C

Storage features：

Storehouse ventilated and dried at low temperature; stored separately from ethers, formate and POCL

Explosive characteristics：

Reacts with red phosphorus or white phosphorus

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory.

Boron triiodide Use and Manufacturing

Uses

As a Lewis acid catalyst, Boron triiodide is used in halogenation and polymerization reactions in organic synthesis. It is also used to synthesize organoboron compounds. Boron triiodide is used in chemical vapor deposition (CVD) processes to prepare boron-containing semiconductor materials. Boron triiodide is used in the laboratory to study boron chemistry and halogenation reaction mechanisms. As an intermediate, Boron triiodide is used in the synthesis of certain boron-containing drugs.

Manufacturing Info：

Borane, triiodo-: ACTIVE

Computed Properties

Molecular Weight:391.53
Exact Mass:391.7227
Monoisotopic Mass:391.7227
Heavy Atom Count:4
Complexity:8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Boron triiodide

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