China (Mainland)
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4H-1-Benzopyran-4-one CAS NO.491-38-3
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,MoneyGram,Other
- Product Details
Keywords
- 4H-1-Benzopyran-4-one? price
- 4H-1-Benzopyran-4-one? CAS 491-38-3
- 4H-1-Benzopyran-4-one? supplier in China
Quick Details
- ProName: 4H-1-Benzopyran-4-one
- CasNo: 491-38-3
- Molecular Formula: C9H6 O2?
- Appearance: White to slightly yellow crystalline p...
- Application: Used as Pharmaceutical Intermediates
- DeliveryTime: 15 days after order confirmed
- PackAge: 1kg/bag, 1kg/drum or 25kg/drum or as p...
- Port: Shanghai, Ningbo, Tianjin, etc
- ProductionCapacity: 1 Metric Ton/Month
- Purity: 99%
- Storage: Stored in cool, dry and ventilation pl...
- Transportation: as per your request
- LimitNum: 1 Kilogram
Superiority
superior quality moderate price & quick delivery
Details
| CHROMONE Chemical Properties |
| mp | 55-60 °C(lit.) |
| bp | 239℃ |
| density | 1.248 |
| Fp | 107℃ |
| CAS DataBase Reference | 491-38-3(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 36/37/39-26 |
| WGK Germany | 3 |
| RTECS | GB7887000 |
| MSDS Information |
| Provider | Language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| CHROMONE Usage And Synthesis |
| Chemical Properties | White to slightly yellow crystalline powder |