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530-48-3 - 1,1-Diphenylethylene, 98% - A14434 - Alfa Aesar

A14434 1,1-Diphenylethylene, 98%

CAS Number
530-48-3
Synonyms

Size Price ($) Quantity Availability
10g 42.70
25g 77.20
100g 284.00
250g 609.00
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1,1-Diphenylethylene, 98%

MDL
MFCD00008583
EINECS
208-482-6

Chemical Properties

Formula
C14H12
Formula Weight
180.25
Melting point
5-7°
Boiling Point
270-271°
Flash Point
136°(276°F)
Density
1.023
Refractive Index
1.6065
Solubility
Miscible with methanol, chloroform and ether. Insoluble in water.

Applications

1,1-Diphenylethylene is used in the preparation of 2-chloro-1,1-diphenyl-ethene by reacting with benzeneseleninyl chloride and aluminum(III) chloride as reagents. It acts as an intermediate in organic synthesis as well as in pharmaceuticals.

Notes

Store in a cool place. Incompatible with strong oxidizing agents

Literature References

Zhao, M.; Fu, Z.; Shi, Y.; Yang, W. Polymerization Mechanism in the Presence of 1,1-Diphenylethylene Part 2: Synthesis and Characterization of PMA and PSt. Macromol. Chem. Phys. 2015, 216 (22), 2202-2210.

Sang, W.; Ma, H.; Wang, Q.; Chen, J.; Li, Y.; Zheng, Y. Preparation of functionalized precursor of SiC ceramic via hydrosilylation polymerization of 1,1-diphenylethylene derivatives. Des. Monomers Polym. 2015, 18 (5), 479-485.

Sang, W.; Ma, H.; Wang, Q.; Hao, X.; Zheng, Y.; Wang, Y.; Li, Y. Monomer sequence determination in the living anionic copolymerization of styrene and asymmetric bi-functionalized 1,1-diphenylethylene derivatives. Polym. Chem. 2016, 7 (1), 219-234.

GHS Hazard and Precautionary Statements

Precautionary Statements: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,3323
Beilstein
1099062
Harmonized Tariff Code
2902.90
TSCA
Yes

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