4-甲氧基苯乙烯
化合物
4-甲氧基苯乙烯(英語:4-Methoxystyrene,或稱為4-乙烯基苯甲醚,4-vinylanisole,縮寫4VA)是一種不飽和芳香醚,化學式CH3OC6H4CH=CH2,常溫常壓下為無色液體,可在各種食品與飲料中發現[4],能用於合成某些聚苯乙烯衍生的聚合物[5]。4VA也是蝗蟲的聚集激素,刺激蝗蟲的嗅覺受體OR35來誘導其由「散居型」轉變為「聚居型」[6]。
4-甲氧基苯乙烯 | |
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IUPAC名 1-Methoxy-4-vinylbenzene | |
別名 | p-vinylanisole, 4-methoxystyrene |
識別 | |
CAS號 | 637-69-4 ![]() |
PubChem | 12507 |
ChemSpider | 11991 |
SMILES |
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InChI |
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InChIKey | UAJRSHJHFRVGMG-UHFFFAOYSA-N |
性質 | |
化學式 | C9H10O |
摩爾質量 | 134.18 g·mol−1 |
外觀 | 無色液體 |
密度 | 1.001 g/cm3(18 °C)[1] |
熔點 | 2 °C(275 K)[2] |
沸點 | 205 °C(478 K)[3] |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
- ^ Quelet, Raymond. Method for the synthetic preparation of α-chloroethyl derivatives of phenolic ethers; application to synthesis of vinylanisoles. Compt. rend., 1934. 199. 150-152.
- ^ Quelet, Raymond. Chloroalkylation of phenolic ethers. I. Synthesis of methoxystyrenes. Bulletin de la Societe Chimique de France, 1940. 7. 196-205.
- ^ "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US). Retrieved from SciFinder. [2020-08-26]
- ^ Zhang, Suying; Mueller, Christoph. Comparative Analysis of Volatiles in Traditionally Cured Bourbon and Ugandan Vanilla Bean (Vanilla planifolia) Extracts. Journal of Agricultural and Food Chemistry. 2012, 60 (42): 10433–10444. doi:10.1021/jf302615s.
- ^ Mecking, Stefan; Johnson, Lynda K.; Wang, Lin; Brookhart, Maurice. Mechanistic Studies of the Palladium-Catalyzed Copolymerization of Ethylene and α-Olefins with Methyl Acrylate. Journal of the American Chemical Society. 1998, 120 (5): 888–899. doi:10.1021/JA964144I.
- ^ Guo, X; Yu, Q; Chen, D; Wei, J; Yang, P; Yu, J; Wang, X; Kang, L. 4-Vinylanisole is an aggregation pheromone in locusts.. Nature. 2020-08-12. PMID 32788724. S2CID 221106319. doi:10.1038/s41586-020-2610-4.
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