1-(2-Furoyl)piperazine , 97% , 40172-95-0

Synonym(s):
1-(2-Furoyl)piperazine;2-Furoic piperazide

CAS NO.：40172-95-0

Empirical Formula: C9H12N2O2

Molecular Weight: 180.2

MDL number: MFCD00236012

EINECS: 254-823-7

PRODUCT Properties

• Melting point: 67-70 °C(lit.)
• Boiling point: 137-140°C 0,1mm
• Density: 1.1819 (rough estimate)
• refractive index: 1.5373 (estimate)
• Flash point: >230 °F
• storage temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• solubility: Chloroform, Methanol (Slightly)
• pka: 8.37±0.10(Predicted)
• color: White to Pale Yellow
• Sensitive: Hygroscopic
• BRN: 880196
• Stability: Very Hygroscopic
• CAS DataBase Reference: 40172-95-0(CAS DataBase Reference)

Description and Uses

1-(2-Furoyl)piperazine may be used to synthesize:

• 2-[4-(2-furoyl) piperazin-1-yl]-4-amino-6-benzyloxy-7-methoxyquinazoline hydrochloride monohydrate
• 2-[4-(2-furoyl)piperazin-1-yl]-4-amino-7-benzyloxy-6-methoxyquinazoline hydrochloride monohydrate
• 4-amino-2-[4-(2-furoyl)piperazin-1-yl]-quinazoline hydrochloride
• 6,7-dimethoxy-2-[4-(2-furoyl)-piperazin-1-yl]quinazoline-4-one hydrate
• 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-(2-furoyl)-piperazine hydrogen oxalate
• 1-(3,4-dichlorobenzyl)-4-(2-furoyl)-piperazine hydrogen oxalate
• 4-(9-fluorenyl)-1-(2-furoyl)piperazine
• 2-[4-(2-furoyl)piperazin-1-yl]-benzimidazole hydrochloride hydrate

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-24/25
• WGK Germany: 3
• F: 10-34
• HazardClass: IRRITANT
• HS Code: 29339900