1450-93-7

Basic information

• Product Name: 2-Aminoimidazole hemisulfate
• Synonyms: TIMTEC-BB SBB001015;Bis(2-amino-1H-imidazole) sulphate;BIS(2-AMINOIMIDAZOLE) SULFATE;2-IMIDAZOLEAMINE SULFATE;2-AMINOIMIDAZOLE HEMISULFATE;2-AMINOIMIDAZOLE SULFATE;2-AMINOIMIDAZOLE SULFATE (2:1);2-AMINOIMIDAZOLE SULPHATE
• CAS NO: 1450-93-7
• Molecular Formula: 2C₃H₅N₃*H₂O₄S
• Molecular Weight: 181.17
• EINECS: 215-918-9
• Product Categories: Imidazol&Benzimidazole;Heterocyclic Compounds;Chemical Amines;Amines;Bases & Related Reagents;Heterocycles;Nucleotides
• Mol File: 1450-93-7.mol
• Article Data: 1

Chemical Properties

• Melting Point: 270 °C (dec.)(lit.)
• Boiling Point: 313.1 °C at 760 mmHg
• Flash Point: 168.9 °C
• Appearance: Pale brown to brown/Crystals or Crystalline Powder
• Vapor Pressure: 0.000506mmHg at 25°C
• Storage Temp.: Keep Cold
• Solubility: Water (Sparingly)
• BRN: 4726750
• CAS DataBase Reference: 2-Aminoimidazole hemisulfate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Aminoimidazole hemisulfate(1450-93-7)
• EPA Substance Registry System: 2-Aminoimidazole hemisulfate(1450-93-7)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• HazardClass: IRRITANT, KEEP COLD
• Hazardous Substances Data: 1450-93-7(Hazardous Substances Data)

Usage

Chemical Properties

Brown Crystals (Contains Few Dark Brown Chunks)

Uses

2-Aminoimidazole sulfate was used in the synthesis of chlorohydrin.

Synthesis Reference(s)

Tetrahedron Letters, 43, p. 593, 2002 DOI: 10.1016/S0040-4039(01)02226-2

InChI:InChI=1/2C3H5N3.H2O4S/c2*4-3-5-1-2-6-3;1-5(2,3)4/h2*1-2H,(H3,4,5,6);(H2,1,2,3,4)

Upstream product

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Downstream Products

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• 106263-62-1 6-Methyl-7-phenyl-1H-imidazo[1,2-a]pyrimidin-5-one 
• 106263-56-3 7-(4-Chloro-phenyl)-1H-imidazo[1,2-a]pyrimidin-5-one 
• 106263-61-0 7-(3-Methoxy-phenyl)-1H-imidazo[1,2-a]pyrimidin-5-one 
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• 67410-57-5 imidazo[1,2-a]-1,3,5-triazine-2(8H),4(3H)-dione 
• 1403758-04-2 N-(3-(benzyloxy)phenyl)-1H-imidazol-2-amine 
• 1403758-14-4 1-(3,5-dimethylphenyl)-1H-imidazol-2-amine 
• 1091729-93-9 5-hydroxy-7-methylimidazo[1,2-a]pyrimidine 
• 1357294-48-4 5-(2-hydroxy-3-bromo-4-isopropoxyphenyl)-6-phenylimidazo[1,2-a]pyrimidine 
• 1357294-47-3 5-(2-hydroxy-4-methoxy-6-methylphenyl)-6-phenylimidazo[1,2-a]pyrimidine 
• 1357294-41-7 5-(2-hydroxy-4-isopropoxyphenyl)-6-phenylimidazo[1,2-a]pyrimidine 
• 1357294-49-5 5-(2-hydroxy-4-benzyloxyphenyl)-6-(4-methoxyphenyl)imidazo[1,2-a]pyrimidine 

Relevant articles and documents

Efficient and environmentally friendly synthesis of 2-amino-imidazole

A new and efficient method for the preparation of 2-amino-imidazole 3 was developed. Starting from cheap commodities O-methyl-iso-urea sulphate and 2-aminoacetaldehyde-acetales the desired product is isolated through a very simple work-up in a good yield.