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Home > Products >  chroman-4-one

chroman-4-one CAS NO.491-37-2

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  • Min.Order: 1 Gram
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    98%(1-10000)Gram

  • Product Details

Keywords

  • 491-37-2
  • chroman-4-one
  • 98%chroman-4-one

Quick Details

  • ProName: chroman-4-one
  • CasNo: 491-37-2
  • Molecular Formula: C9H8O2
  • Appearance: as description
  • Application: Pharmaceutical intermediates
  • DeliveryTime: one week
  • PackAge: 5g, 10g, 50g, 100g, 1kg
  • Port: Shanghai
  • ProductionCapacity: 1 Metric Ton/Day
  • Purity: >98%
  • Storage: Store in dry, dark and ventilated plac...
  • Transportation: by air or courier
  • LimitNum: 1 Gram
  • Moisture Content: <0.5%
  • Impurity: <1%

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Details

Chroman-4-one

CAS No.: 491-37-2
Synonyms:
Formula: C9H8O2
Exact Mass: 148.05200
Molecular Weight: 148.15900
PSA: 26.30000
LogP: 1.65180
DescriptionFeedback
2,3-Dihydro-4H-1-benzopyran-4-one is used in the synthesis of potent antagonists of group-II metabotropic glutamate receptors. Also used in the preparation of flavonoid inhibitors.

PropertiesFeedback
Appearance & Physical State: white to light yellow crystal powder
Density: 1.196 g/cm3
Melting Point: 34-40ºC
Boiling Point: 127-128ºC (13 mmHg)
Flash Point: 110ºC
Refractive Index: 1.575
Stability: Stable under normal temperatures and pressures.
Storage Condition: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure: 0.018mmHg at 25°C

Safety InfoFeedback
Safety Statements: S24/25
HS Code: 2932999099
Risk Statements: R33
Hazard Codes: Xi

 

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