ChemicalBook > CAS DataBase List > Cyanoacetohydrazide
Cyanoacetohydrazide
- Product Name
- Cyanoacetohydrazide
- CAS No.
- 140-87-4
- Chemical Name
- Cyanoacetohydrazide
- Synonyms
- 2-CYANOACETOHYDRAZIDE;CYACETACIDE;AB-42;Cyazid;Helmox;Reacid;Reazid;Armazal;benecid;Cyazide
- CBNumber
- CB6758804
- Molecular Formula
- C3H5N3O
- Formula Weight
- 99.09
- MOL File
- 140-87-4.mol
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Cyanoacetohydrazide Property
- 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)
- NIST Chemistry Reference
- Alpha-cyanoacetic acid, hydrazide(140-87-4)
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Safety
- 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
- Hazardous Substances Data
- 140-87-4(Hazardous Substances Data)
- Toxicity
- mouse,LD50,intraperitoneal,100mg/kg (100mg/kg),National Technical Information Service. Vol. AD277-689,
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- C88602
- Product name
- Cyanoacetohydrazide
- Purity
- 98%
- Packaging
- 25g
- Price
- $154
- Updated
- 2024/03/01
TCI Chemical
- Product number
- C0800
- Product name
- Cyanoacetohydrazide
- Purity
- >97.0%(T)
- Packaging
- 25g
- Price
- $78
- Updated
- 2024/03/01
TRC
- Product number
- C955345
- Product name
- 2-Cyanoacetohydrazide
- Packaging
- 1g
- Price
- $50
- Updated
- 2021/12/16
Usbiological
- Product number
- 353588
- Product name
- AB42
- Packaging
- 48Tests
- Price
- $588
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-4488
- Product name
- Cyanoacetohydrazide
- Purity
- 99.53%
- Packaging
- 500mg
- Price
- $50
- Updated
- 2021/12/16
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Cyanoacetohydrazide Chemical Properties,Usage,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
Raw materials
Preparation Products
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Cyanoacetohydrazide Suppliers
- Tel
- 010-57903446 15869909019
- Fax
- 010-57903446
- 168931144@qq.com
- Country
- China
- ProdList
- 2997
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- 58
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- 0531-18763987518 18763987518
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- Country
- China
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- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
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- China
- ProdList
- 96815
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- 021-61259108 18621169109
- Fax
- 86-21-61259102
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- Country
- China
- ProdList
- 40228
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- Tel
- 400-6106006
- Fax
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- Country
- China
- ProdList
- 30123
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- Fax
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- Country
- China
- ProdList
- 44689
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- Tel
- 13817811078
- Fax
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- Country
- China
- ProdList
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- 0573-85285100 18627885956
- Fax
- 0573-85285100
- isenchem@163.com
- Country
- China
- ProdList
- 9413
- Advantage
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View Lastest Price from Cyanoacetohydrazide manufacturers
Career Henan Chemical Co
- Product
- Cyanoacetohydrazide 140-87-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- Customized
- Release date
- 2019-07-02
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