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4705-34-4

4705-34-4 Structure

4705-34-4 Structure
IdentificationBack Directory
[Name]

4,4'-DIMETHOXYSTILBENE
[CAS]

4705-34-4
[Synonyms]

4,4'-DIMETHOXYSTILBENE
p,p'-dimethoxystilbene
4,4'-Dimethoxystilbene,99%
4,4''-DIMETHOXYSTILBENE 99%
4,4'-DIMETHOXY-TRANS-STILBENE
[EINECS(EC#)]

225-189-9
[Molecular Formula]

C16H16O2
[MDL Number]

MFCD00008414
[MOL File]

4705-34-4.mol
[Molecular Weight]

240.3
Chemical PropertiesBack Directory
[Appearance]

WHITE GLISTENING FLAKES
[Melting point ]

213-215 °C
[Boiling point ]

323.02°C (rough estimate)
[density ]

1.1228 (rough estimate)
[refractive index ]

1.4700 (estimate)
[storage temp. ]

Amber Vial, Refrigerator, Under inert atmosphere
[solubility ]

Chloroform (Slightly, Sonicated), Ethyl Acetate (Slightly, Sonicated)
[form ]

Glistening Flakes
[color ]

White
[Stability:]

Light Sensitive
Hazard InformationBack Directory
[Chemical Properties]

WHITE GLISTENING FLAKES
[Uses]

4,4''-Dimethoxystilbene is an intermediate in the synthesis of nonsteroidal, selective estrogen receptor modulator (SERM), Raloxifene (R100000).
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 26, p. 4158, 1961 DOI: 10.1021/jo01068a638
Synthetic Communications, 21, p. 841, 1991 DOI: 10.1080/00397919108019767
Tetrahedron, 43, p. 2741, 1987 DOI: 10.1016/S0040-4020(01)86879-4
Safety DataBack Directory
[Symbol(GHS) ]

Environment (GHS09)Corrosion (GHS05)
GHS09,GHS05
[Signal word ]

Danger
[Hazard statements ]

H411-H318
[Precautionary statements ]

P280-P305+P351+P338-P310
[Hazard Codes ]

Xi
[Risk Statements ]

36/38
[Safety Statements ]

37/39-26
[HS Code ]

29379000
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