N-苯甲醯胺
Formanilide
CAS: 103-70-8
Molecular Formula: C7H7NO
N-苯甲醯胺 - Names and Identifiers
| Name | Formanilide |
| Synonyms | Formanilide n-formyl-anilin n-formylaniline n-phenyl-formamid N-Phenyleormamide N-Phenylformamide Anilinoformaldehyde (Phenylamino)formaldehyde |
| CAS | 103-70-8 |
| EINECS | 203-136-0 |
| InChI | InChI=1/C7H7NO/c9-6-8-7-4-2-1-3-5-7/h1-6H,(H,8,9) |
N-苯甲醯胺 - Physico-chemical Properties
| Molecular Formula | C7H7NO |
| Molar Mass | 121.14 |
| Density | 1.144g/mLat 25°C(lit.) |
| Melting Point | 46-48°C(lit.) |
| Boling Point | 166°C14mm Hg(lit.) |
| Flash Point | >230°F |
| Solubility | water: soluble25.4g/L at 20°C |
| Vapor Presure | 0.00662mmHg at 25°C |
| Appearance | Crystalline powder |
| Specific Gravity | 1.144 |
| Color | White to pale grayish-beige |
| Merck | 14,4238 |
| BRN | 906934 |
| pKa | 15.00±0.70(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.5908 (estimate) |
| MDL | MFCD00003276 |
| Physical and Chemical Properties | Crystals of monoclinic prisms. Melting point 50 °c (46.6-47.5 °c). Boiling point 271 C, 216 C (16kPa),166 C (1.86kPa). The relative density of 1.112 (C). Refractive index 1.578(25 ° C),20 ° C water solubility of 25.4g/L,25 ° C for 28.6g/L, soluble in ethanol, soluble in ether. |
| Use | for organic synthesis. |
N-苯甲醯胺 - Risk and Safety
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | BY1780000 |
| FLUKA BRAND F CODES | 8 |
| TSCA | Yes |
| HS Code | 29242990 |
N-苯甲醯胺 - Introduction
The solubility in water is 25.4g and L at 20 ℃ and 28.6g/L at 25 ℃. It is soluble in ethanol and ether.
Last Update：2022-10-16 17:11:38
N-苯甲醯胺 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | for organic synthesis. |
| Production method | It is obtained by the reaction of aniline and formic acid. 2.8kg aniline, 2kg toluene and 3L formic acid were added into a flask equipped with a fractionation column, heated and dehydrated for half an hour, and the toluene was recovered by distillation to 110 ℃ after reaction. Cool, filter out the crystals, and distill under reduced pressure to obtain formanilide. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:41:03
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