FORMOHYDRAZIDE
Formic acid hydrazide
CAS: 624-84-0
Molecular Formula: CH4N2O
FORMOHYDRAZIDE - Names and Identifiers
| Name | Formic acid hydrazide |
| Synonyms | formohydrazide FORMOHYDRAZIDE ForMic hydrazid FORMYLHYDRAZINE Formylhydrazine Formic hydrazide FORMIC HYDRAZIDE Formic hydrazine Formic acid hydrazine Formic acid hydrazide Formic acid hydrazide, (Formylhydrazine) |
| CAS | 624-84-0 |
| EINECS | 210-867-9 |
| InChI | InChI=1/CH4N2O/c2-3-1-4/h1H,2H2,(H,3,4) |
| InChIKey | XZBIXDPGRMLSTC-UHFFFAOYSA-N |
FORMOHYDRAZIDE - Physico-chemical Properties
| Molecular Formula | CH4N2O |
| Molar Mass | 60.06 |
| Density | 1.094±0.06 g/cm3(Predicted) |
| Melting Point | 52-57 °C (lit.) |
| Boling Point | 90°C/0.7mmHg(lit.) |
| Flash Point | >230°F |
| Water Solubility | Soluble |
| Solubility | water: soluble2.5%, clear, colorless |
| Vapor Presure | 10mmHg at 25°C |
| Appearance | Yellow crystal |
| Color | White |
| BRN | 635759 |
| pKa | 13.65±0.20(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| Sensitive | Hygroscopic |
| Refractive Index | 1.4840 (estimate) |
| MDL | MFCD00007589 |
| Physical and Chemical Properties | Crystals of yellow thallus or needle-like bodies. Melting point 54 °c. Soluble in benzene, ethanol, ether, chloroform. |
| Use | Formic hydrazide was used in the synthesis of 1,2,4-triazole derivatives. It was also used in the synthesis of new anticancer agent, 6-N-formylamino-12,13-dihydro-1,11-dihydroxy-13-(β-D-glucopyranosyl)-5H-indolo[2,3-a]-pyrrolo[3,4-c]carbazole-5,7(6H) |
FORMOHYDRAZIDE - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
| RTECS | LQ8615000 |
| FLUKA BRAND F CODES | 3-8-10 |
| TSCA | Yes |
| HS Code | 29280000 |
FORMOHYDRAZIDE - Introduction
Soluble in water
Last Update：2022-10-16 17:27:21
FORMOHYDRAZIDE - 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 | for organic synthesis. |
| production method | is obtained by reacting ethyl formate with hydrazine hydrate. 85% hydrazine hydrate was carefully added to the solution of ethyl formate and 95% ethanol and stirred for 10min. When the reaction was relieved, the reaction solution was heated to reflux for 18h, and most of the water and ethanol were distilled off under reduced pressure to obtain a syrup-like crude product, which was further refined to obtain a formyl hydrazine finished product. |
Last Update：2024-04-10 22:29:15
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