4,4'-DIMETHOXYSTILBENE

4,4'-DIMETHOXYSTILBENE Structure
CAS No.
4705-34-4
Chemical Name:
4,4'-DIMETHOXYSTILBENE
Synonyms
4,4'-DIMETHOXYSTILBENE;p,p'-dimethoxystilbene;4,4'-Dimethoxystilbene,99%;4,4''-DIMETHOXYSTILBENE 99%;4,4'-DIMETHOXY-TRANS-STILBENE;1,2-Bis(4-methoxyphenyl)ethene;Benzene, 1,1'-(1,2-ethenediyl)bis[4-methoxy-
CBNumber:
CB3432358
Molecular Formula:
C16H16O2
Molecular Weight:
240.3
MOL File:
4705-34-4.mol
Modify Date:
2023/5/9 9:30:39

4,4'-DIMETHOXYSTILBENE Properties

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

SAFETY

Risk and Safety Statements

Symbol(GHS) 
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
NFPA 704
0
1 0

4,4'-DIMETHOXYSTILBENE Chemical Properties,Uses,Production

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

4,4'-DIMETHOXYSTILBENE Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-DIMETHOXYSTILBENE Suppliers

Global( 18)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
OCEAN TRADING CORPORATION +91(22) 24921669 New Delhi, India 6211 58 Inquiry
Service Chemical Inc. 888-895-6920 Germany 6373 71 Inquiry
3B Scientific Corporation 847.281.9822 United States 6744 47 Inquiry
CARBONE SCIENTIFIC CO.,LTD +44(0)870 486 8629 United Kingdom 6682 30 Inquiry
Acros Organics +32 14/57.52.11 Belgium 6780 81 Inquiry
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037 China 15848 69 Inquiry
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 China 40240 62 Inquiry
Combi-Blocks Inc. 858 635 8950 United States 6632 69 Inquiry
BOC Sciences USA 0 65 Inquiry
Pfaltz & Bauer, Inc. (800) 225-5172 United States 6830 72 Inquiry
4,4'-DIMETHOXYSTILBENE 4,4'-DIMETHOXY-TRANS-STILBENE p,p'-dimethoxystilbene 4,4''-DIMETHOXYSTILBENE 99% 4,4'-Dimethoxystilbene,99% 1,2-Bis(4-methoxyphenyl)ethene Benzene, 1,1'-(1,2-ethenediyl)bis[4-methoxy- 4705-34-4 CH3OC6H4CH2 Stilbenes