The synthesis of i amyl acetate from i amylic alcohol and acetic acid using silica gel carrier acid as catalyst is reported.

以乙酸和異戊醇為原料97免费人妻视在线视频，采用硅膠載體酸為催化劑合成乙酸異戊酯九九成色视频在线观看。

The catalytic effect of different modified molecular si eves were studied for synthesis amyl acetate, the results indicate that SO 2- 4 /FeZSM have go od catalysis activity to esterification .The effect of the ratio of reactants, the amoun t of the catalyst and the reaction time were also investigated.

考察不同改性分子篩催化合成乙酸戊酯的催化活性欧美一级一区二区网址，結(jié)果表明：改性SO2 - 4/FeZSM對合成酯的催化作用較好，并討論了以該催化劑催化酯化時原料配比黄页视频免费在线看、催化劑用量91华人精品自拍、反應(yīng)時間等因素與酯化反應(yīng)的關(guān)系。

Reproduceible event-related potentials to amyl acetate were recorded at Cz.

分別在頭皮中央點(diǎn)處記錄嗅覺相關(guān)電位黄网页在线。

The activation energy of the reaction with solid super acidic catalyst is obviously lower than that of the reaction without catalyst, Sugesting that S2O8(superscript 2-)/TiO2-Al2O3 is the the effective catalyst of the synthesis of amyl acetate.

固體超強(qiáng)酸S2O82-/TiO2-Al2O3使反應(yīng)活化能明顯降低又粗又长又硬的裸交视频，是乙酸異戊酯合成的有效催化劑。

amyl acetate：醋酸戊酯

含有丙酮(acetone)百分之二○~二十五,醋酸戊酯(Amyl acetate)百分之三○~五○,有麻醉性,大量服用會刺激粘膜,經(jīng)歷頭痛18岁黄网、興奮狀態(tài)、疲勞后至昏迷. 其含有量因產(chǎn)品而各有不同,以此表作參考而確認(rèn)致死量. 如自殺未遂,有可能損傷肝臟和腎臟.

amyl acetate：乙酸戊酯

13. 氯苯 CHLOROBENZENE | 14. 乙酸戊酯 AMYL ACETATE | 15. 乙酸異戊酯 ISOAMYL ACETATE

amyl acetate：戊基醋酸鹽

010065 戊醇 Amyl alcohol | C010072 戊基醋酸鹽 amyl acetate | 010162 稀土金屬鹽 Salts from rare earth metals

amyl acetate：(二一)乙酸戊酯

(二十)氯苯 Chlorobenzene | (二一)乙酸戊酯 Amyl acetate | (二二)乙酸 戊酯 Isoamyl acetate

Methyl amyl acetate：乙酸甲基戊酯

Methylamine 甲胺 | Methyl amyl acetate 乙酸甲基戊酯 | 2-Methylbutanal 2-甲基丁醛