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399116

Sigma-Aldrich

Gallium(III) iodide

99.99% trace metals basis

Synonym(s):

Gallium triiodide, Triiodogallane

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About This Item

Linear Formula:
GaI3
CAS Number:
13450-91-4
Molecular Weight:
450.44
EC Number:
236-611-6
MDL number:
MFCD00016107
UNSPSC Code:
12352302
PubChem Substance ID:
24864790
NACRES:
NA.23

Assay

99.99% trace metals basis

form

powder and chunks

reaction suitability

reagent type: catalyst
core: gallium

impurities

≤150.0 ppm Trace Metal Analysis

mp

345 °C (subl.) (lit.)

density

4.15 g/mL at 25 °C (lit.)

SMILES string

I[Ga](I)I

InChI

1S/Ga.3HI/h;3*1H/q+3;;;/p-3

InChI key

DWRNSCDYNYYYHT-UHFFFAOYSA-K

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General description

Gallium(III) iodide is a high melting pointinorganic solid with low volatility. It is used in various fields such as the production of semiconductors, gallium nitride crystals, and organic synthesis.

Application

Gallium(III) iodide can be used:
  • As a catalyst for Biginelli-type reaction to synthesize dihydropyrimidine-2(1H)-one derivatives.
  • As a reagent for the stereoselective synthesis of (Z)-β-iodo Baylis–Hillman adducts and for the aza-Prins cyclization.
  • As a precursor to synthesize highly crystalline gallium nitride crystals for energy conversion devices.
  • As a starting material to synthesize high-purity chalcogenide glasses.

Signal Word

Danger

Hazard Statements

H314,H317,H361

Hazard Classifications

Eye Dam. 1 - Repr. 2 - Skin Corr. 1B - Skin Sens. 1

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

399116-BULK:
399116-VAR:
399116-10G:4548173993843
399116-2G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ7639
MKCQ7530
MKCP8776
MKCP5984
MKCP3788

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