2-Aminoimidazole

Basic Information

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CAS Number

7720-39-0

Molecular Formula

C3H5N3

Molecular Weight

83.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Boiling Point

313.1℃ at 760 mmHg

Density

1.313

Flash Point

168.9 °C

Refractive Index

1.647

SMILES

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C1=CN=C(N1)N

InChI

InChI=1S/C3H5N3/c4-3-5-1-2-6-3/h1-2H,(H3,4,5,6)

InChIKey

DEPDDPLQZYCHOH-UHFFFAOYSA-N

LogP

-0.008100000000000107

Topological Polar Surface Area

54.699999999999996 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

45.3

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

SY046108
1h-imidazole-2-amine
PD158409
Q27452839
InChI=1/C3H5N3/c4-3-5-1-2-6-3/h1-2H,(H3,4,5,6
AL-398/25017027
AKOS000112995
EINECS 231-751-4
MFCD00792530
2-Aminoimidazole, AldrichCPR
AC-051
2-amino imidazole
BDBM50316608
2AI
CHEMBL291627
AB07116
AM82001
CS-0054070
3mjl
NS00037889
2-Aminoimidazole
1H-Imidazol-2-amine
EN300-27739
1H-Imidazol-2-yl-ammonium
HY-W062216
4-AMINO-2,6-DINITROBENZOICACID
FT-0650418
DTXSID60227953
P10144
Q-200237
7720-39-0

MDL Number

MFCD00792530

Customs Code

2933290090

FAQ

What are the physical and chemical properties of 2-Aminoimidazole (CAS: 7720-39-0)?

2-Aminoimidazole is a solid compound with a crystalline form. Its molecular weight is approximately 93.08 g/mol. This compound is slightly soluble in water and soluble in organic solvents like ethanol and methanol. Chemically, it exhibits basic properties due to the amino group and can react with carboxylic acids to form amides. It has low reactivity under normal conditions but can undergo nucleophilic substitution reactions.

How is 2-Aminoimidazole (CAS: 7720-39-0) typically synthesized?

2-Aminoimidazole is often synthesized via the condensation of acetamide and malononitrile in the presence of a base like sodium hydroxide. The reaction involves the elimination of cyanide to form the imidazole ring, followed by the substitution of the nitrile group with an amino group. The yield is typically around 70-80%, and the selectivity is high for the desired product.

What industries use 2-Aminoimidazole (CAS: 7720-39-0)?

2-Aminoimidazole is utilized in various industries. In pharmaceuticals, it serves as a precursor for the synthesis of certain drugs. In polymer science, it can be used as a monomer for the preparation of functional polymers. Additionally, it finds applications in the field of sensors and semiconductors due to its electronic properties.

What precautions should be taken when handling 2-Aminoimidazole (CAS: 7720-39-0)?

When handling 2-Aminoimidazole (CAS: 7720-39-0), it is essential to wear appropriate personal protective equipment such as gloves, safety glasses, and a lab coat. Work in a well-ventilated area or a fume hood to avoid inhalation of fumes. Spills should be cleaned up carefully using appropriate absorbent material and disposing of it according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for detailed information on safe handling and disposal.