• Name

  1,4-Diiodobutane

• EINECS 211-032-1
• CAS No. 628-21-7
• Article Data50
• CAS DataBase
• Density 2.344 g/cm³
• Solubility insoluble in water
• Melting Point 6 °C(lit.)
• Formula C₄H₈I₂
• Boiling Point 246.1 °C at 760 mmHg
• Molecular Weight 309.917
• Flash Point 116.7 °C
• Transport Information
• Appearance clear brownish liquid
• Safety 26-37/39
• Risk Codes 36/37/38
• Molecular Structure
• Hazard Symbols Xi
• Synonyms 1,4-Diiodobutane;1,4-Diodobutane;NSC 31721;Tetramethylene diiodide;a,w-Diiodobutane;
• PSA 0.00000
• LogP 2.63660

1,4-Diiodobutane Chemical Properties

Molecular Formula: C₄H₈I₂
Molar mass: 309.92 g/mol
Density: 2.344 g/cm³
Flash Point: 116.7 °C
Index of Refraction: 1.621
Boiling Point: 246.1 °C at 760 mmHg
Vapour Pressure: 0.0434 mmHg at 25°C
Melting point: 6 °C(lit.)
Water solubility: insoluble
Sensitive: Light Sensitive
Structure of 1,4-Diiodobutane(628-21-7):
                           
Synonyms of 1,4-Diiodobutane(628-21-7): Tetramethylene diiodide;α,ω-Diiodobutane;1,4-Diodobutane;Butane,1,4-diiodo-
Product Categories of 1,4-Diiodobutane(628-21-7): Iodine Compounds

1,4-Diiodobutane Toxicity Data With Reference

1,4-Diiodobutane Consensus Reports

1,4-Diiodobutane Safety Profile

Mutation data reported. When heated to decomposition it emits toxic vapors of I⁻.
Hazard Codes: Xi
Risk Statements:
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37:  Wear suitable gloves
39:  Wear eye/face protection