3-NITRO-4-CHLOROBENZALDEHYDE
4-Chloro-3-nitrobenzaldehyde
CAS: 16588-34-4
Molecular Formula: C7H4ClNO3
3-NITRO-4-CHLOROBENZALDEHYDE - Names and Identifiers
| Name | 4-Chloro-3-nitrobenzaldehyde |
| Synonyms | ASISCHEM R36965 AKOS BBS-00003244 TIMTEC-BB SBB007674 4-chloro-3-nitro-benzaldehyd 3-NITRO-4-CHLOROBENZALDEHYDE 3-Nitro-4-Chlorobenzaldehyde 4-Chloro-3-nitrobenzaldehyde 4-CHLORO-3-NITROBENZALDEHYDE Benzaldehyde, 4-chloro-3-nitro- 4-Chloro-3-Nitrobenzaldehyde 3-Nitro-4-Chlorobenzaldehyde |
| CAS | 16588-34-4 |
| EINECS | 240-645-7 |
| InChI | InChI=1/C7H4ClNO3/c8-6-2-1-5(4-10)3-7(6)9(11)12/h1-4H |
3-NITRO-4-CHLOROBENZALDEHYDE - Physico-chemical Properties
| Molecular Formula | C7H4ClNO3 |
| Molar Mass | 185.56 |
| Density | 1.4791 (rough estimate) |
| Melting Point | 61-63 °C (lit.) |
| Boling Point | 276.5°C (rough estimate) |
| Flash Point | 135.1°C |
| Water Solubility | 4 g/L (98 ºC) |
| Solubility | 4g/l |
| Vapor Presure | 0.00117mmHg at 25°C |
| Appearance | Powder |
| Color | Off-white to light yellow to light green |
| BRN | 778323 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Air Sensitive |
| Refractive Index | 1.6000 (estimate) |
| Physical and Chemical Properties | White crystals. Melting Point 63-65 °c. Insoluble in water, soluble in alcohol, ether, acetone. |
3-NITRO-4-CHLOROBENZALDEHYDE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S22 - Do not breathe dust. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29130000 |
| Hazard Note | Irritant |
3-NITRO-4-CHLOROBENZALDEHYDE - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | organic synthesis intermediates. |
| production method | Add p-chlorobenzaldehyde to the mixture of fuming nitric acid and sulfuric acid, and react for 2H at 10 °c or below, the reactant was poured into crushed ice to precipitate a white solid, which was filtered and dried to give 4-chloro-3-nitrobenzaldehyde in a yield of 89%. |
Last Update：2024-04-10 22:39:43
