按醛测定法(OT-6)测定。所取试样量为1g。计算中的当量因子(e)取84.14。
毒性GRAS(FEMA)。
使用限量FEMA(mg/kg):软饮料0.05~1.0;冷饮0.20;糖果0.20。(适度为限,FDA§172.515,2000)
食品添加剂最大允许使用量与最大允许残留量标准 添加剂信息10-十一烯醛为无色至微黄色油状透明液体,具有强烈椰子香气。沸点243℃,闪点大于100℃。该物质溶于乙醇、丙二醇、大多数非挥发性油和矿物油,几不溶于甘油,不溶于水。
天然存在天然品存在于桃子、杏子、番茄、朗姆酒和炒大麦等中。
用途GB 2760—1996规定为允许使用的食用香料。主要用以配制椰子、牛奶和乳脂等型香精。或用于制作柑橘类水果型香精。
生产方法中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1,9-癸二烯 | 1,10-decadiene | 1647-16-1 | C10H18 | 138.253 |
10-十一碳烯基氯酸 | undec-10-enoyl chloride | 38460-95-6 | C11H19ClO | 202.724 |
2-十一烯酸 | 10-undecenoic acid | 112-38-9 | C11H20O2 | 184.279 |
—— | 1-iodo-10-undecene | 7766-49-6 | C11H21I | 280.192 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
十二碳-11-烯-2-酮 | 1-dodecen-11-one | 5009-33-6 | C12H22O | 182.306 |
—— | 10-dodecenal | —— | C12H22O | 182.306 |
—— | dodec-10-enal | 33422-36-5 | C12H22O | 182.306 |
(Z)-11-十六烯醛 | (Z)-11-hexadecenal | 53939-28-9 | C16H30O | 238.414 |
—— | (E)-icos-10-enedial | 1183859-72-4 | C20H36O2 | 308.505 |
—— | (9Z)-9-undecenaldehyde | 390745-03-6 | C11H20O | 168.279 |
—— | (E)-9-undecenal | 143-14-6 | C11H20O | 168.279 |
(E)-11-十四碳烯醛 | (E)-11-tetradecenal | 35746-21-5 | C14H26O | 210.36 |
Z-11-十四醛 | (Z)-11-tetradecenal | 35237-64-0 | C14H26O | 210.36 |
8-十一碳烯醛 | undec-8-enaldehyde | 58296-81-4 | C11H20O | 168.279 |
9-十一烯醛 | 9-undecenal | 143-14-6 | C11H20O | 168.279 |
—— | tridec-12-en-3-one | 63618-42-8 | C13H24O | 196.333 |
十七碳-16-烯-7-酮 | heptadec-16-en-7-one | 147492-48-6 | C17H32O | 252.44 |
—— | 2-methylene-10-undecenal | 22414-69-3 | C12H20O | 180.29 |
正癸烯 | 1-Decene | 872-05-9 | C10H20 | 140.269 |
十一醛 | Undecanal | 112-44-7 | C11H22O | 170.295 |
1,11-十二碳二烯 | 1,11-dodecadiene | 5876-87-9 | C12H22 | 166.307 |
三十烷醛 | 1-triacosanal | 22725-63-9 | C30H60O | 436.806 |
十二烷二醛 | dodecanedial | 38279-34-4 | C12H22O2 | 198.305 |
—— | decanedial | 45037-67-0 | C10H18O2 | 170.252 |
—— | (Z)-12-oxododec-2-enenitrile | 1236376-98-9 | C12H19NO | 193.289 |
—— | undec-10-enamide | 5332-51-4 | C11H21NO | 183.294 |
2-十一烯酸 | 10-undecenoic acid | 112-38-9 | C11H20O2 | 184.279 |
—— | 2-methyleneundec-9-enal | 1228177-77-2 | C12H20O | 180.29 |
—— | 9-hydroxy-undec-10-enal | 64251-18-9 | C11H20O2 | 184.279 |
2,11-十二烷二酮 | 2,11-dodecadione | 7029-09-6 | C12H22O2 | 198.305 |
—— | 10-oxo-undecanal | 36219-78-0 | C11H20O2 | 184.279 |
2-十二烷酮 | dodecan-2-one | 6175-49-1 | C12H24O | 184.322 |
—— | 1(Z)-11-Octadecadien | 65734-26-1 | C18H34 | 250.468 |
—— | (11Z)-hexadeca-1,11-diene | 65734-21-6 | C16H30 | 222.414 |
—— | tetradeca-1,11E-diene | 157887-68-8 | C14H26 | 194.36 |
—— | E-1,11-hexadecadiene | 82294-54-0 | C16H30 | 222.414 |
—— | (E)-undeca-2,10-dienal | 60754-70-3 | C11H18O | 166.263 |
—— | (E)-2,12-Tridecadienal | 71277-08-2 | C13H22O | 194.317 |
—— | trideca-2c,12-dienal | 71277-07-1 | C13H22O | 194.317 |
十一碳-10-烯腈 | undec-10-enenitrile | 53179-04-7 | C11H19N | 165.279 |
Diazabicycloalkanes and oxazabicycloalkanes containing medium and large rings can be prepared by rhodium-catalysed reactions of N-alkenylpropane-1,3-diamines and 2-(alkenylamino)ethanols with H2/CO in excellent yields without the need for high dilution. Selective ring opening of these compounds can lead to large heterocycles.