維基百科

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
IUPAC名
1-Methoxy-4-vinylbenzene
別名 p-vinylanisole, 4-methoxystyrene
識別
CAS號 637-69-4  checkY
PubChem 12507
ChemSpider 11991
SMILES
 
  • COC1=CC=C(C=C1)C=C
InChI
 
  • 1S/C9H10O/c1-3-8-4-6-9(10-2)7-5-8/h3-7H,1H2,2H3
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

編輯
  1. ^ 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.
  2. ^ Quelet, Raymond. Chloroalkylation of phenolic ethers. I. Synthesis of methoxystyrenes. Bulletin de la Societe Chimique de France, 1940. 7. 196-205.
  3. ^ "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US). Retrieved from SciFinder. [2020-08-26]
  4. ^ 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. 
  5. ^ 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. 
  6. ^ 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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