2-cyanoguanidine

Basic Information

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CAS Number

461-58-5

Molecular Formula

NH2(NH)CNHCN

Molecular Weight

73.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

208-211 °C

Boiling Point

144.35°C (rough estimate)

Water Solubility

32 g/L (20 ºC)

Flash Point

92.8oC

Solubility

H2O: 0.1 g/mL, clear

Refractive Index

1.6260 (estimate)

SMILES

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C(#N)N=C(N)N

InChI

InChI=1S/C2H7N3/c1-5-2(3)4/h1H3,(H4,3,4,5)

InChIKey

CHJJGSNFBQVOTG-UHFFFAOYSA-N

LogP

-1.1104

Topological Polar Surface Area

64.4 Å²

Hydrogen Bond Donor/Acceptor

4 / 3

Complexity

100

Safety Information

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Stability

Stable. Incompatible with strong acids, strong oxidizing agents, strong bases.

Sensitiveness

Sensitive to moisture

Synonyms & References

English

NSC 2031
MFCD00008066
Tox21_201513
F0001-1248
NCN=C(NH2)2
FT-0624736
Dicyandiamido
Dicyanodiamide
D78355
2-Cyanoguanidine
NS00003801
CYANOGUANIDINE
NCGC00256355-01
Dicyanodiamide (210 degrees C) Melting Point Standard
Guanidine, N-cyano-
Dicyandiamin
UNII-M9B1R0C16H
cyano-guanidine
AI3-14632
EINECS 207-312-8
Araldite XB 2879B
AKOS000118777
CYANOGUANIDINE [HSDB]
Dicyandiamide, 99%
Adeka EH 3636AS
Dicyanediamide
Metformin impurity A, European Pharmacopoeia (EP) Reference Standard
Tox21_302730
26591-10-6
HSDB 2126
Bakelite VE 2560

MDL Number

MFCD00008066

Customs Code

29262000

FAQ

What is 2-cyanoguanidine (CAS: 461-58-5)?

2-Cyanoguanidine is a nitrogen-containing organic compound with the chemical formula C2H3N3O. It is a white crystalline solid that is soluble in water and has a high melting point. This compound is known for its ability to act as a building block in the synthesis of various pharmaceuticals and organic chemicals. Its structure includes a guanidine group with a cyano substituent, making it versatile in chemical reactions and applications.

What are the main uses of 2-cyanoguanidine (CAS: 461-58-5)?

2-Cyanoguanidine is widely used in pharmaceuticals as an intermediate in the production of drugs like enflurane and desflurane. It also finds applications in organic synthesis, polymer science, and as a reagent in research. Due to its chemical reactivity, it is utilized in the development of agrochemicals and materials science. Its role in synthesizing bioactive compounds makes it valuable in medicinal chemistry and industrial processes.

Is 2-cyanoguanidine (CAS: 461-58-5) safe?

2-Cyanoguanidine is generally considered safe when handled properly. However, it can be toxic if ingested or inhaled in large quantities. Protective measures such as gloves, goggles, and proper ventilation are recommended during handling. It is important to follow safety standards and guidelines for chemical exposure to ensure safe use in laboratories and industrial settings.

How should 2-cyanoguanidine (CAS: 461-58-5) be stored?

2-Cyanoguanidine should be stored in a cool, dry place away from light. It is typically kept in airtight containers to prevent moisture absorption. Stability is maintained under these conditions, but it is advisable to store it in a well-ventilated area to avoid exposure to air. Proper storage ensures the compound remains safe and effective for use in research and industry.