The corresponding substance of CAS 1121-47-7 is Furfural oxime, which is an oxime organic compound derived from furfural. Its molecular formula is C ₅ H ₅ NO ₂, and its molecular weight is about 111.10. It is mainly used as an intermediate for the synthesis of furan drugs and fine chemicals. ‌‌

Basic Information
Chinese name: Furfural oxime
English name: 2-Furaldehyde oxime
CAS number: 1121-47-7
Molecular formula: C ₅ H ₅ NO ₂
Molecular weight: 111.10
Structural features: Heteroaromatic compounds containing furan ring and oxime group (=N-OH)
Common aliases: 2-furfural oxime, furfural oxime Furan-2-aldoxime

 
Main physicochemical properties
Melting point: approximately 78 ° C
Boiling point: 169.9 ° C (atmospheric pressure)/partially estimated value up to 208 ° C
Density: Approximately 1.19 g/cm ³
Flash point: 56.5 ° C
Appearance: Typically white to pale yellow crystalline solid (purity dependent)
Solubility: soluble in common organic solvents, depending on purity and isomer form

 
Usage and Application Fields
As a key intermediate for the synthesis of furan drugs
Used for organic synthesis research and preparation of functional materials
The main purpose of scientific research reagents is for non direct clinical use as ingredients

Safety Reminder
Risk term: R20/21/22 (Harmful by inhalation, skin contact, or ingestion)
It is recommended to wear protective gloves and clothing during operation, and use them in a well ventilated area
The specific MSDS should refer to the latest safety data sheet provided by the supplier
This substance is mainly used in scientific research and industrial synthesis scenarios. Please follow local chemical management regulations when purchasing and using it. ‌‌

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2-furaldehyde oxime CAS 1121-47-7
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