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1920-21-4

1920-21-4 Structure

1920-21-4 Structure
IdentificationBack Directory
[Name]

3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde
[CAS]

1920-21-4
[Synonyms]

Methacrolein dimer
Methacrylaldehyde dimer
3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde
2,5-Dimethyl-3,4-dihydro-2H-pyran-2-carbaldehyde
2H-Pyran-2-carboxaldehyde,3,4-dihydro-2,5-dimethyl-
[EINECS(EC#)]

217-647-1
[Molecular Formula]

C8H12O2
[MDL Number]

MFCD00023812
[MOL File]

1920-21-4.mol
[Molecular Weight]

140.18
Chemical PropertiesBack Directory
[Melting point ]

-64.15°C
[Boiling point ]

196.69°C (rough estimate)
[density ]

1.0003 (rough estimate)
[refractive index ]

1.4580 (estimate)
[LogP]

0.408 (est)
Hazard InformationBack Directory
[Synthesis Reference(s)]

Journal of the American Chemical Society, 72, p. 1531, 1950 DOI: 10.1021/ja01160a028
1920-21-4 suppliers list
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 15229059051
Website: http://www.dideu.cn
Tags:1920-21-4 Related Product Information
78-85-3