Name | 2-Chloro-5-nitroaniline |
Synonyms | 6-Chloro-3-nitroaniline 5-NITRO-2-CHLOROANILINE 3-Nitro-6-chloroaniline 6-chloro-3-nitro-anilin 2-Chloro-5-nitroaniline 2-chloro-5-nitro aniline 2-Chloro-5-nitro-benzamine Aniline, 2-chloro-5-nitro- 2-AMINO-1-CHLORO-4-NITROBENZENE 1-AMINO-2-CHLORO-5-NITROBENZENE anilineandchloro,bromo-,andnitro-anilines |
CAS | 6283-25-6 |
EINECS | 228-498-7 |
InChI | InChI=1/C6H5ClN2O2/c7-5-2-1-4(9(10)11)3-6(5)8/h1-3H,8H2 |
Molecular Formula | C6H5ClN2O2 |
Molar Mass | 172.57 |
Density | 1.5610 (rough estimate) |
Melting Point | 118-120°C(lit.) |
Boling Point | 200°C (rough estimate) |
Flash Point | 191°C |
Vapor Presure | 0.00046mmHg at 25°C |
Appearance | Yellow crystal |
Color | Light yellow to Amber to Dark green |
BRN | 2208878 |
pKa | 0.60±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.5870 (estimate) |
MDL | MFCD00007668 |
Physical and Chemical Properties | Melting point 118-121°C |
Use | For color former intermediates and color film developers |
Risk Codes | R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R33 - Danger of cumulative effects R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S28A - S60 - This material and its container must be disposed of as hazardous waste. S13 - Keep away from food, drink and animal foodstuffs. |
UN IDs | UN 2237 6.1/PG 3 |
WGK Germany | 3 |
RTECS | BX1500000 |
TSCA | Yes |
HS Code | 29215900 |
Hazard Class | 6.1 |
Packing Group | III |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Application | 2-chloro-5-nitroaniline is an organic intermediate that can be used to prepare 1-(2 ′,4 ', 6'-trichlorophenyl)-3-(2 '-chloro-5'-Nitro) aniline pyrazolone -5 and an important intermediate of bendamustine hydrochloride 1-methyl -5-nitro -1H-benzimidazole-2-butyric acid ethyl ester. |
Use | for color intermediate and color film developer |
category | toxic substances |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 2015 mg/kg; Oral-mouse LD50: 1600 mg/kg |
flammability hazard characteristics | flammable, combustion decomposition of toxic chloride, nitrogen oxide gas |
storage and transportation characteristics | warehouse low temperature, ventilation, dry |
extinguishing agent | water, carbon dioxide, dry powder, sand |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |