Semioxamazide
Oxamic hydrazide
CAS: 515-96-8
Molecular Formula: C2H5N3O2
Semioxamazide - Names and Identifiers
| Name | Oxamic hydrazide |
| Synonyms | aminooxamide semioxamazid AMINO-OXAMIDE Semioxamazide SEMIOXAMAZIDE n-aminooxamide Oxamic hydrazide OXAMIC ACID HYDRAZIDE Oxamic acid hydrazide 2-hydrazinyl-2-oxoacetamide aminooxo-aceticacihydrazide carbamoylformicacidhydrazide 1-(hydrazinecarbonyl)formamide |
| CAS | 515-96-8 |
| EINECS | 208-213-2 |
| InChI | InChI=1/C2H5N3O2/c3-1(6)2(7)5-4/h4H2,(H2,3,6)(H,5,7) |
Semioxamazide - Physico-chemical Properties
| Molecular Formula | C2H5N3O2 |
| Molar Mass | 103.08 |
| Density | 1.5048 (rough estimate) |
| Melting Point | 216-218°C (dec.)(lit.) |
| Boling Point | 193.27°C (rough estimate) |
| Appearance | Powder |
| Color | White |
| Merck | 14,8445 |
| pKa | 10.72±0.20(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.4264 (estimate) |
| MDL | MFCD00008004 |
Semioxamazide - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | 25 - Toxic if swallowed |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | AF2620000 |
| HS Code | 29280000 |
| Hazard Class | 4.1 |
| Packing Group | III |
| Toxicity | LDLo ipr-mus: 185 mg/kg JPETAB 122,110,1958 |
Semioxamazide - Introduction
Oxamic hydrazide, chemical formula C2H5CONHNH2, is an organic compound. The following is a description of the nature, use, preparation and safety information of Oxamic hydrazide:
Nature:
-Appearance: Oxamic hydrazide is a colorless crystalline solid.
-Solubility: It is soluble in water, acid, alkali and some organic solvents.
-Stability: Oxamic hydrazide is relatively stable at room temperature.
Use:
- Oxamic hydrazide can be used as a reducing agent, which can reduce some metal ions to the corresponding metal.
-It can also be used for some organic synthesis reactions, such as the synthesis of amide, proline, urea, etc.
Preparation Method:
- Oxamic hydrazide can be synthesized by the reaction of acetyl chloride and hydrazine. Under the reaction conditions, hydrazine and acetyl chloride undergo substitution reaction to generate Oxamic hydrazide. The Oxamic hydrazide produced can be purified by crystallization.
Safety Information:
- Oxamic hydrazide is a chemical substance that has certain toxicity to the human body.
-Exposure to Oxamic hydrazide may cause irritation and damage to the skin, eyes and respiratory system, so use personal protective measures such as gloves, goggles and protective masks.
-When storing and handling Oxamic hydrazide, care should be taken to avoid mixing with other chemicals to avoid dangerous reactions.
-When handling Oxamic hydrazide waste, proper disposal should be carried out in accordance with local regulations to avoid pollution to the environment.
Nature:
-Appearance: Oxamic hydrazide is a colorless crystalline solid.
-Solubility: It is soluble in water, acid, alkali and some organic solvents.
-Stability: Oxamic hydrazide is relatively stable at room temperature.
Use:
- Oxamic hydrazide can be used as a reducing agent, which can reduce some metal ions to the corresponding metal.
-It can also be used for some organic synthesis reactions, such as the synthesis of amide, proline, urea, etc.
Preparation Method:
- Oxamic hydrazide can be synthesized by the reaction of acetyl chloride and hydrazine. Under the reaction conditions, hydrazine and acetyl chloride undergo substitution reaction to generate Oxamic hydrazide. The Oxamic hydrazide produced can be purified by crystallization.
Safety Information:
- Oxamic hydrazide is a chemical substance that has certain toxicity to the human body.
-Exposure to Oxamic hydrazide may cause irritation and damage to the skin, eyes and respiratory system, so use personal protective measures such as gloves, goggles and protective masks.
-When storing and handling Oxamic hydrazide, care should be taken to avoid mixing with other chemicals to avoid dangerous reactions.
-When handling Oxamic hydrazide waste, proper disposal should be carried out in accordance with local regulations to avoid pollution to the environment.
Last Update：2024-04-10 22:29:15
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