A8424312
Wijs reagent , 7790-99-0
Synonym(s):
Iodine monochloride;Wijs solution;Chloroiodide;Chloroiodide solution;Iodine chloride, Chlorine iodide
CAS NO.：7790-99-0
Empirical Formula: ClI
Molecular Weight: 162.36
MDL number: MFCD00011354
EINECS: 232-236-7
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 25-27°C |
| Boiling point: | 97.4 °C (lit.) |
| Density | 3.24 g/mL at 25 °C (lit.) |
| vapor density | 5.5 (vs air) |
| Flash point: | 96-98°C |
| storage temp. | 2-8°C |
| solubility | acetic acid: soluble(lit.) |
| form | Liquid |
| color | Red-brown |
| PH | <1 (H2O, 20°C) |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| Merck | 14,5017 |
| BRN | 3902972 |
| Exposure limits | ACGIH: TWA 50 ppm OSHA: TWA 25 ppm; STEL 125 ppm NIOSH: IDLH 2300 ppm |
| Stability: | Stable. Incompatible with organic materials, strong bases, metals. Air, light and moisture sensitive. |
| CAS DataBase Reference | 7790-99-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Iodine monochloride(7790-99-0) |
| EPA Substance Registry System | Iodine chloride (ICl) (7790-99-0) |
Description and Uses
Iodine monochloride is used to estimate theiodine values of fats and oils and as a topicalanti-infective (Merck 1996). For determination of iodine absorption number of fats Iodine monochloride is used as a catalyst in organic synthesis. It is the source of electrophilic iodine in the synthesis of certain aromatic iodides.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314-H335 |
| Precautionary statements | P261-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | C |
| Risk Statements | 34-42-35-10-40-67-37 |
| Safety Statements | 26-36/37/39-45-23 |
| RIDADR | UN 1792 8/PG 2 |
| WGK Germany | 3 |
| RTECS | NN1650000 |
| F | 1-8-10 |
| TSCA | Yes |
| HS Code | 3822 00 00 |
| HazardClass | 8 |
| PackingGroup | II |
| Hazardous Substances Data | 7790-99-0(Hazardous Substances Data) |
