CAS 628-21-7

1,4-Diiodobutane

Description:

1,4-Diiodobutane, with the CAS number 628-21-7, is an organic compound classified as a dihaloalkane. It features a straight-chain structure consisting of four carbon atoms, with iodine atoms attached to the first and fourth carbon positions. This compound is typically a colorless to pale yellow liquid at room temperature and is known for its relatively high density and viscosity compared to other hydrocarbons. 1,4-Diiodobutane is soluble in organic solvents such as ethanol and ether but has limited solubility in water due to its hydrophobic nature. The presence of iodine atoms imparts significant reactivity, making it useful in various chemical synthesis processes, including nucleophilic substitution reactions. Additionally, it can serve as a precursor in the synthesis of other organic compounds and materials. Safety precautions should be taken when handling this substance, as it can be hazardous and may pose environmental risks. Proper storage in a cool, dry place away from light is recommended to maintain its stability.

Formula: C₄H₈I₂

InChI: InChI=1S/C4H8I2/c5-3-1-2-4-6/h1-4H2

InChI key: InChIKey=ROUYUBHVBIKMQO-UHFFFAOYSA-N

SMILES: C(CCI)CI

Synonyms:

• 1,4-Diiodobutane, (Tetramethylene diiodide)
• 1,4-Diodobutane
• Butane, 1,4-diiodo-
• NSC 31721
• Tetramethylene diiodide
• α,ω-Diiodobutane
• 1,4-Diiodobutane

1,4-Diiodobutane (stabilized with Copper chip)

CAS: 628-21-7

Formula: C₄H₈I₂

Purity: >98.0%(GC)

Color and Shape: White - Yellow Liquid

Molecular weight: 309.92

Ref: 3B-D1701

1,4-Diiodobutane, 99%, stab. with copper

CAS: 628-21-7

1,4-Diiodobutane is used as an additive to enhance perovskite solar cell performance. It is used as a crosslinking agent for the synthesis of anion exchange membranes from cellulose. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documen

Formula: C₄H₈I₂

Purity: 99%

Color and Shape: Liquid, Clear colorless to yellow or pink

Molecular weight: 309.92

Ref: 02-A16216

Butane, 1,4-diiodo-

CAS: 628-21-7

Formula: C₄H₈I₂

Purity: 95%

Color and Shape: Liquid

Molecular weight: 309.9153

Ref: IN-DA00IB39

1,4-Diiodobutane

CAS: 628-21-7

1,4-Diiodobutane

Formula: C₄H₈I₂

Purity: ≥95%

Color and Shape: clear. almost colourless to faint yellow liquid

Molecular weight: 309.92g/mol

Ref: 54-OR460062

1,4-Diiodobutane, min. 99%

CAS: 628-21-7

Formula: I(CH₂)₄I

Purity: min. 99%

Color and Shape: Clear, colorless liquid

Molecular weight: 309.92

Ref: 08-06-0014

1,4-Diiodobutane-13C4

Controlled Product

CAS: 628-21-7

Formula: C₄H₈I₂

Color and Shape: Neat

Molecular weight: 313.886

Ref: TR-D455707

1,4-Diiodobutane

CAS: 628-21-7

Formula: C₄H₈I₂

Purity: 95%

Color and Shape: Clear

Molecular weight: 309.917

Ref: 10-F239851

1,4-Diiodobutane

Controlled Product

CAS: 628-21-7

Formula: C₄H₈I₂

Color and Shape: Neat

Molecular weight: 309.92

Ref: TR-D455705

1,4-Diiodobutane

CAS: 628-21-7

Formula: I(CH₂)₄I

Purity: 99.0 min. %

Color and Shape: Clear, colorless liquid

Molecular weight: 309.92

Ref: 08-D101