ChemicalBook >> CAS DataBase List >>Cyanoacetohydrazide
Cyanoacetohydrazide
- CAS No.
- 140-87-4
- Chemical Name:
- Cyanoacetohydrazide
- Synonyms
- 2-CYANOACETOHYDRAZIDE;CYACETACIDE;AB-42;Cyazid;Helmox;Reacid;Reazid;benecid;Cyazide;Leandin
- CBNumber:
- CB6758804
- Molecular Formula:
- C3H5N3O
- Molecular Weight:
- 99.09
- MDL Number:
- MFCD00007611
- MOL File:
- 140-87-4.mol
Last updated:2023-05-18 11:31:12
| Melting point | 108-110 °C (lit.) |
|---|---|
| Boiling point | 185.55°C (rough estimate) |
| Density | 1.3131 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO : 150 mg/mL (1513.78 mM) |
| form | powder to crystal |
| pka | pK1:2.34(+2);pK2:11.17(+1) (25°C) |
| color | White to Light yellow to Light orange |
| Water Solubility | almost transparency |
| Merck | 14,2680 |
| BRN | 1751498 |
| CAS DataBase Reference | 140-87-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 40H59YCS67 |
| NIST Chemistry Reference | Alpha-cyanoacetic acid, hydrazide(140-87-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H312+H332-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P310-P302+P352+P312-P304+P340+P312-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 26-28-36/37/39-45 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | AG4200000 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29280090 | |||||||||
| Toxicity | mouse,LD50,intraperitoneal,100mg/kg (100mg/kg),National Technical Information Service. Vol. AD277-689, | |||||||||
| NFPA 704 |
|
Cyanoacetohydrazide price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C88602 | Cyanoacetohydrazide 98% | 140-87-4 | 25g | $154 | 2024-03-01 | Buy |
| TCI Chemical | C0800 | Cyanoacetohydrazide >97.0%(T) | 140-87-4 | 25g | $78 | 2024-03-01 | Buy |
| TRC | C955345 | 2-Cyanoacetohydrazide | 140-87-4 | 1g | $50 | 2021-12-16 | Buy |
| Usbiological | 353588 | AB42 | 140-87-4 | 48Tests | $588 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC164964 | Cyanoacetohydrazide | 140-87-4 | 250g | $800 | 2021-12-16 | Buy |
Cyanoacetohydrazide Chemical Properties,Uses,Production
Chemical Properties
BROWN GRANULAR CRYSTALLINE POWDER
Uses
2-Cyanoacetohydrazide is used in the study of the viral inhibiting activity of some potential antiviral agents.
Purification Methods
Crystallise the hydrazide from EtOH. The hydrochloride has m 178-180o and the benzylidene derivative has m 178o. It is converted to 3-oxo-5-iminopyrazolidine in hot 40% aqueous NaOH. [Beilstein 2 H 591, 2 I 256, 2 III 1636.] IRRITANT.
Cyanoacetohydrazide Preparation Products And Raw materials
Global( 188)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15933 | 58 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 | info@edengenechem.com | China | 2169 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
| Jinan Liheng Biotechnology Co., Ltd. | 15865262812 | info@lihengpharm.com | CHINA | 938 | 58 |
View Lastest Price from Cyanoacetohydrazide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | Cyanoacetohydrazide
140-87-4
|
US $1.00 / KG | 1KG | 99% | Customized | Career Henan Chemical Co |
-
- Cyanoacetohydrazide
140-87-4
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
140-87-4(Cyanoacetohydrazide)Related Search:
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