Iron(II) Bromide

Basic Information

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CAS Number

7789-46-0

Molecular Formula

Br2Fe

Molecular Weight

215.65 g/mol

EINECS

232-168-8

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

684 °C

Boiling Point

934 °C

Density

4.63 g/mL at 25 °C

Water Solubility

Soluble in water, THF, methanol, ethanol.

Flash Point

No data available

Vapor Pressure

No data available

SMILES

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[Fe+2].[Br-].[Br-]

InChI

InChI=1S/2BrH.Fe/h2*1H;/q;;+2/p-2

InChIKey

GYCHYNMREWYSKH-UHFFFAOYSA-L

LogP

-5.99450

Complexity

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 8 Class 8

Stability

吸湿性

Sensitiveness

Hygroscopic

Synonyms & References

English

FeBr2
Iron bromide (FeBr2)
ironbromide(febr2)
IRON (II) BROMIDE
IRON BROMIDE
FERROUS BROMIDE
IRON(II) BROMIDE, ANHYDROUS, 99.999%
ultradry,99.995%metalsbasis
Iron (II) bromide
iron dibromide
Ironbromideanhydrousorangepowder
Dibromoiron
Ferrous bromide
Iron(II) bromide
Iron dibromide

MDL Number

MFCD00799084

EC Number

232-168-8

Customs Code

28275900

FAQ

What are the physical and chemical properties of Iron(II) Bromide (CAS: 7789-46-0)?

Iron(II) Bromide (CAS: 7789-46-0) is a white crystalline powder with a molecular weight of approximately 238.94 g/mol. It is almost insoluble in water but soluble in organic solvents. Chemically, it is stable under normal conditions but reacts with strong oxidizing agents. It is also hygroscopic and can absorb moisture from the air.

How is Iron(II) Bromide (CAS: 7789-46-0) typically synthesized?

Iron(II) Bromide (CAS: 7789-46-0) can be synthesized by reacting iron with bromine or by treating iron(II) oxide with bromine gas. Alternatively, it can be prepared by the reaction of iron(II) salts with bromine solution. The yield and purity of the product can be optimized with proper reaction conditions and purification techniques.

What industries use Iron(II) Bromide (CAS: 7789-46-0)?

Iron(II) Bromide (CAS: 7789-46-0) is used in various industries. It is employed in the production of pigments, as a catalyst in organic synthesis, in the preparation of other bromine compounds, and in the manufacturing of certain pharmaceuticals and semiconductors. Its use in polymer and sensor applications is also well-documented.

What precautions should be taken when handling Iron(II) Bromide (CAS: 7789-46-0)?

When handling Iron(II) Bromide (CAS: 7789-46-0), it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a laboratory coat. Work should be conducted in a well-ventilated area or in a fume hood. Spills should be cleaned up promptly with appropriate absorbent materials. It is important to follow the safety data sheet (SDS) guidelines for disposal and storage to ensure workplace safety.