China (Mainland)
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5,6-DIHYDRO-2H-PYRAN-2-ONE CAS NO.3393-45-1
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- 5,6-DIHYDRO-2H-PYRAN-2-ONE
- 3393-45-1
- 98% purity
Quick Details
- ProName: 5,6-DIHYDRO-2H-PYRAN-2-ONE
- CasNo: 3393-45-1
- Molecular Formula: C5H6O2
- Appearance: powder
- Application: intermediate
- DeliveryTime: in stock
- PackAge: according to the need pf packing
- Port: Shanghai Port
- ProductionCapacity: 100 Kilogram/Day
- Purity: 98% purity
- Storage: sealed in dry, room temperature
- Transportation: air，sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
Product Name: 5,6-DIHYDRO-2H-PYRAN-2-ONE
Synonyms: 2-Pentenoic acid, 5-hydroxy-, delta-lactone;5,6-Dihydro-2-pyranone;5,6-DIHYDRO-2H-PYRAN-2-ONE;Dihydropyranone;5,6-DIHYDRO-2H-PYRAN-2-ONE, TECH GRADE, 90%;5,6-Dihydro-2H-pyran-2-one technical grade, 90%;5,6-Dihydro-2H-pyran-2-one;2,5-dihydropyran-6-one
CAS: 3393-45-1
MF: C5H6O2
MW: 98.1
EINECS: 628-075-0
Mol File: 3393-45-1.mol
Details
Boiling point 103 °C/10 mmHg (lit.)
density 1.139 g/mL at 25 °C (lit.)
refractive index n20/D 1.483(lit.)
Fp 115 °F
storage temp. 2-8°C
Sensitive Moisture Sensitive
BRN 1610
InChIKey QBDAFARLDLCWAT-UHFFFAOYSA-N
CAS DataBase Reference 3393-45-1
Safety Information
Risk Statements 10
Safety Statements 23-24/25
RIDADR UN 1224 3/PG 3
WGK Germany 3
F 10-21
HazardClass 3
PackingGroup III
MSDS Information
Provider Language
SigmaAldrich English
ALFA English
5,6-DIHYDRO-2H-PYRAN-2-ONE Usage And Synthesis
Synthesis Reference(s) The Journal of Organic Chemistry, 49, p. 1647, 1984 DOI: 10.1021/jo00183a030
Tetrahedron Letters, 25, p. 4783, 1984 DOI: 10.1016/S0040-4039(01)81518-5
5,6-DIHYDRO-2H-PYRAN-2-ONE Preparation Products And Raw materials
Raw materials 2H-Pyran-4(3H)-one-->3,4-Dihydro-2H-pyran
Preparation Products 5-BROMO-2H-PYRAN-2-ONE,95%-->3-Bromo-2H-pyran-2-one