Name | 1,4-Diiodobenzene |
Synonyms | p-Diiodobenzene 4-DIIODOBENZENE P-DIIODOBENZENE 1,4-diiodbenzene 1,4-DIIODOBENZENE 1,4-diiodo-benzen 1,4-Diiodobenzene Benzene, p-diiodo- Benzene, 1,4-iodo- Benzene,1,4-diiode- |
CAS | 624-38-4 |
EINECS | 210-842-2 |
InChI | InChI=1/C6H4I2/c7-5-1-2-6(8)4-3-5/h1-4H |
InChIKey | LFMWZTSOMGDDJU-UHFFFAOYSA-N |
Molecular Formula | C6H4I2 |
Molar Mass | 329.9 |
Density | 2.350 |
Melting Point | 131-133 °C (lit.) |
Boling Point | 285 °C (lit.) |
Flash Point | 285°C |
Water Solubility | Soluble in ether and ethanol. Insoluble in water. |
Vapor Presure | 0.00495mmHg at 25°C |
Appearance | Bright yellow crystal |
Color | White to beige |
BRN | 1904546 |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Sensitive | Light Sensitive |
Refractive Index | 1.6212 |
MDL | MFCD00001054 |
Physical and Chemical Properties | Melting Point 128-132°C boiling point 285°C |
Use | Mainly used as pharmaceutical intermediates in Biopharmaceuticals |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8 |
TSCA | Yes |
HS Code | 29036990 |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | for organic synthesis. mainly used as pharmaceutical intermediates in biopharmaceuticals |
production method | is obtained by diazotization and substitution of p-iodoaniline. Another method of preparation is diazotization with p-phenylenediamine hydrochloride followed by substitution with potassium iodide. |