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CAS NO.495-18-1
1(10-100)Metric Ton
Tech Data Relevant
1.Certificate Of Analysis (COA)
2..Material Safety Data Sheet (MSDS)
3.Technical Data Sheet(TDS)
4.Route of synthesis (ROS)
5.Nuclear Magnetic Resonance(NMR)
6.Method of Analysis(MOA)
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| Product Name: | Benzohydroxamic acid |
| Synonyms: | BENZHYDROXAMIC ACID;BENZOHYDROXAMIC ACID;N-HYDROXYBENZAMIDE;N-BENZOYLHYDROXYLAMINE;Benzamide,N-hydroxy-;benzohydroxamate;Benzohydroxamsαure;Benzoylhydroxamic acid |
| CAS: | 495-18-1 |
| MF: | C7H7NO2 |
| MW: | 137.14 |
| EINECS: | 207-797-6 |
| Product Categories: | AMIDE;Hydroxylamines;Hydroxylamines (N-Substituted);Inhibitors;Aromatics |
| Mol File: | 495-18-1.mol |
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| Benzohydroxamic acid Chemical Properties |
| Melting point | 126-130 °C(lit.) |
| storage temp. | 0-6°C |
| Water Solubility | 22 g/L (6 ºC) |
| BRN | 1907585 |
| Stability: | Moisture and Temperature Sensitive |
| CAS DataBase Reference | 495-18-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzamide, n-hydroxy-(495-18-1) |
| EPA Substance Registry System | Benzamide, N-hydroxy-(495-18-1) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 68-40-20/21/22 |
| Safety Statements | 45-36/37-36-22 |
| WGK Germany | 3 |
| RTECS | DF9650000 |
| HS Code | 29280090 |
| MSDS Information |
| Provider | Language |
|---|---|
| N-Hydroxybenzamide | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| Benzohydroxamic acid Usage And Synthesis |
| Chemical Properties | Crystalline Solid |
| General Description | Rhombic crystals or light beige solid. |
| Air & Water Reactions | Slightly soluble in water. |
| Reactivity Profile | Benzohydroxamic acid is an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx). |
| Health Hazard | ACUTE/CHRONIC HAZARDS: When heated to decomposition Benzohydroxamic acid emits toxic fumes of nitrogen oxides. |
| Fire Hazard | Flash point data for Benzohydroxamic acid are not available; however, Benzohydroxamic acid is probably combustible. |
| Benzohydroxamic acid Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->Hydrochloric acid-->Ethyl acetate-->Methanol-->Sodium chloride-->Hydroxylamine hydrochloride-->Hydroxylamine sulfate-->Methyl benzoate -->Ethyl benzoate |