A7678012
Chloranil , 98% , 118-75-2
Synonym(s):
Chloranil;p-Chloranil;Tetrachloro-p-benzoquinone;2,3,5,6-Tetrachloro-1,4-benzoquinone;Tetrachloro-p-benzoquinone
CAS NO.：118-75-2
Empirical Formula: C6Cl4O2
Molecular Weight: 245.88
MDL number: MFCD00001594
EINECS: 204-274-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB23.20 | In Stock |
|
| 100G | RMB40.00 | In Stock |
|
| 500G | RMB135.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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) |
| Flash point: | >100℃ |
| storage temp. | Store below +30°C. |
| solubility | 0.25g/l practically insoluble |
| form | Liquid |
| Specific Gravity | 1.97 |
| color | Clear |
| PH | 3.5-4.5 (100g/l, H2O, 20℃)(slurry) |
| Water Solubility | insoluble |
| λmax | 510nm(CH2Cl2)(lit.) |
| Merck | 14,2078 |
| BRN | 393006 |
| LogP | 2.3 at 20℃ |
| 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) |
Description and Uses
Chloranil: an important intermediate
Chloranil (2,3,5,6-tetrachloro-2,5-cyclohexadiene-1,4-dione), is extensively used as a fungicide, is an intermediate in the synthesis of medicines and pesticides, and is an oxidizing agent used in organic synthesis, particularly for dye intermediates, in China. The annual production of chloranil in recent years, in China, has been about 2000 tonnes. Chloranil is known for its strong oxidizing properties. It can cause oxidative stress and damage to cells by interacting with cysteine residues of some proteins[1-3].
antipsoriatic
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H315-H319-H410 |
| Precautionary statements | P264-P273-P280-P302+P352-P305+P351+P338-P332+P313 |
| Hazard Codes | Xi,N,Xn |
| Risk Statements | 36/38-50/53-20 |
| Safety Statements | 37-60-61-22 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | DK6825000 |
| F | 8 |
| Autoignition Temperature | >400 °C |
| TSCA | Yes |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29147090 |
| Hazardous Substances Data | 118-75-2(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 4000 mg/kg |
