Cyanoacetohydrazide
Cyanoacetohydrazide
CAS: 140-87-4
Molecular Formula: C3H5N3O
Cyanoacetohydrazide - Names and Identifiers
| Name | Cyanoacetohydrazide |
| Synonyms | Cyacetazide CYACETACIDE Cyacetacide Cyanoacetohydrazide CYANOACETOHYDRAZIDE CYANOACETYLHYDRAZINE CYANOACETIC HYDRAZIDE N-cyanoacetohydrazide 2-CYANOACETOHYDRAZIDE 2-cyanoacetohydrazide LABOTEST-BB LT01121537 CYANOACETIC ACID HYDRAZIDE Cyanoacetic acid hydrazide Cyacetacide~Cyanoacetohydrazide CyanoacetylhydrazineCyanoacetic HydrazideCyanoacetic Acid Hydrazide |
| CAS | 140-87-4 |
| EINECS | 205-437-2 |
| InChI | InChI=1/C3H5N3O/c1-3(7)6(5)2-4/h5H2,1H3 |
Cyanoacetohydrazide - Physico-chemical Properties
| Molecular Formula | C3H5N3O |
| Molar Mass | 99.09 |
| Density | 1.3131 (rough estimate) |
| Melting Point | 108-110 °C (lit.) |
| Boling Point | 185.55°C (rough estimate) |
| Flash Point | 59.5°C |
| Water Solubility | almost transparency |
| Vapor Presure | 1.19mmHg at 25°C |
| Appearance | White to Brown Crystalline Powder |
| Color | White to Light yellow to Light orange |
| Merck | 14,2680 |
| BRN | 1751498 |
| pKa | pK1:2.34(+2);pK2:11.17(+1) (25°C) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.4500 (estimate) |
| MDL | MFCD00007611 |
Cyanoacetohydrazide - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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.) |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | AG4200000 |
| HS Code | 29280090 |
| Hazard Note | Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
Cyanoacetohydrazide - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| biological activity | Cyanoacetohydrazide is an anti-tuberculosis drug. |
| production method | this product is made from ethyl cyanoacetate (or methyl ester). |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:05:10
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