pharmaceuticals and pesticide intermediates P-chloranil with CAS 118-75-2 Chloranil
Chloranil Basic information | |
Product Name: | Chloranil |
CAS: | 118-75-2 |
MF: | C6Cl4O2 |
MW: | 245.88 |
EINECS: | 204-274-4 |
Mol File: | 118-75-2.mol |
Chloranil Chemical Properties | |
Melting point | 295-296 °C (dec.) |
Boiling point | 290.07°C (rough estimate) |
density | 1,97 g/cm3 |
vapor pressure | 1 hPa (71 °C) |
Fp | >100ºC |
storage temp. | Store below +30°C. |
solubility | 0.25g/l practically insoluble |
form | Liquid |
color | Clear |
Specific Gravity | 1.97 |
PH | 3.5-4.5 (100g/l, H2O, 20ºC)(slurry) |
Water Solubility | insoluble |
λmax | 510nm(CH2Cl2)(lit.) |
Merck | 142,078 |
BRN | 393006 |
CAS DataBase Reference | 118-75-2(CAS DataBase Reference) |
NIST Chemistry Reference | p-Benzoquinone, 2,3,5,6-tetrachloro-(118-75-2) |
EPA Substance Registry System | Chloranil (118-75-2) |
Item |
Specification |
Testing Method |
Appearance |
Golden yellow flake crysta l or powder |
Qualified |
Total content % |
≥ 99% |
99.35% |
Melting point ºC |
≥ 290 ºC |
295.4 ºC |
Water (loss on drying) % |
≤ 0.5% |
0.23% |
Burning residue % |
≤ 0.2% |
0.11% |
Iron ion ppm |
≤ 100ppm |
6.23 ppm |
Dioxins ppb |
≤ 100 ppb |
5.24 ppb |
PCBS |
≤ 5ppm% |
confirm |
Conclusion |
Qualified |