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20357-65-7

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20357-65-7 Structure

20357-65-7 Structure
IdentificationBack Directory
[Name]

6-CHLOROPYRAN-2H-ONE 97
[CAS]

20357-65-7
[Synonyms]

6-Chloro-2-pyrone
6-Chloro-α-pyrone
6-chloropyran-2h-one
6-Chloro-2H-pyran-2-one
6-Chloropyran-2H-one 97
2H-Pyran-2-one, 6-chloro-
[Molecular Formula]

C5H3ClO2
[MDL Number]

MFCD05664381
[MOL File]

20357-65-7.mol
[Molecular Weight]

130.53
Chemical PropertiesBack Directory
[Melting point ]

27 °C
[Boiling point ]

193-194 °C(lit.)
[density ]

1.356 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.5560(lit.)
[Fp ]

>230 °F
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H317-H302-H319
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P
[Hazard Codes ]

Xn
[Risk Statements ]

22-36-43
[Safety Statements ]

26-36/37-45
[WGK Germany ]

3
Hazard InformationBack Directory
[Synthesis Reference(s)]

Journal of the American Chemical Society, 90, p. 2318, 1968 DOI: 10.1021/ja01011a020
Spectrum DetailBack Directory
[Spectrum Detail]

6-CHLOROPYRAN-2H-ONE 97(20357-65-7)1HNMR
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