China (Mainland)
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4-Chromanone CAS NO.491-37-2
- FOB Price: USD: 66.00-66.00 /Kilogram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Available Specifications:
1(0-1)Kilogram
- Product Details
Keywords
- 4-Chromanone
- 491-37-2
- 99%
Quick Details
- ProName: 4-Chromanone
- CasNo: 491-37-2
- Molecular Formula: C9H8O2
- Appearance: Crystalline Powder
- Application: intermediate
- DeliveryTime: in stock
- PackAge: according to your need for packing
- Port: Shanghai
- ProductionCapacity: 1 Metric Ton/Day
- Purity: 99%
- Storage: 0-10°C
- Transportation: sea,air,courier
- LimitNum: 1 Gram
Superiority
4-Chromanone Chemical Properties
Melting point 35-38 °C(lit.)
Boiling point 127-128 °C13 mm Hg(lit.)
density 1.1291
refractive index n20/D 1.575(lit.)
Fp >230 °F
storage temp. 0-10°C
form Crystalline Powder, Crystals or Low Melting Mass
color White to yellow
Water Solubility Slightly soluble in water.
BRN 124652
InChIKey MSTDXOZUKAQDRL-UHFFFAOYSA-N
CAS DataBase Reference 491-37-2(CAS DataBase Reference)
NIST Chemistry Reference 4H-1-Benzopyran-4-one, 2,3-dihydro-(491-37-2)
EPA Substance Registry System 4H-1-Benzopyran-4-one, 2,3-dihydro- (491-37-2)
Details
4-Chromanone Basic information
Product Name: 4-Chromanone
Synonyms: Isochromanone;,3-Dihydro-2-benzopyran-4-one;,3-Dihydro-4-benzopyranone;2,3-dihydro-4-benzopyranone;2,3-dihydro-4h-1-benzopyran-4-on;2,3-Dihydro-4H-1-benzopyran-4-one;4-chormanone;JRH-01801, Chroman-4-one, 97%
CAS: 491-37-2
MF: C9H8O2
MW: 148.16
EINECS: 207-736-3
Mol File: 491-37-2.mol
Safety Information
Hazard Codes Xi
Risk Statements 33-36/37/38
Safety Statements 24/25-36-26
WGK Germany 2
RTECS DJ2981225
TSCA Yes
HazardClass IRRITANT
HS Code 29329990