ethyl acetate
e
W(xu)ʽ
C4H8O2
88.11 gmol−1
CAS̖
141-78-6
EINECS̖
205-500-4
c(din)
-83.6
c(din)
77 C350.25 K
ˮ
8.3 g/100 mL20 C
0.902 g/mL
^(gun)
o(w)ɫҺw
W c(din)
-4
ЙC㾫tˎИI(y)
ȫ
SS16-S26-S33
ΣUԷ̖
NFPA 704
ΣU
RR11-R36-R66-R67
UNΣU؛ホ̖
32127
SMILES
CC(=O)OCC
۹
1.3720
0.42625 C
żO
1.78
ҪΣ
ȼд̼
Rc(din)
250.1 C (523.26 K)
UN̖
1173
RTECS
AH5425000
ӽY
Ħʣ22.35
Ħwem3/mol98.0
ȏݣ90.2K216.0
揈dyne/cm23.5
|(zh)
ըMPa0.850
ճȣmPas,20oC0.45
c(din)棩77.2
ղL(chng)260nm
ܶȣˮ=10.90
Rضȣ250.1棩
c(din)棩-83.6
ܶȣˮ=10.894-0.898
ܶȣ՚=13.04
ȼᣨkJ/mol2247.89
Rضȣ棩250.1
ҜµķżOأ1.78D
W(xu)|(zh)
ַQ(chng)
һNй܈F-COOR(li)̼c֮gpIǟo(w)ɫд̼ԚζҺwһN;Vľa(chn)ƷЃ(yu)ܽ;VһNdzҪЙCԭϺI(y)܄V
wSһwS
Ȼzϩ(sh)֬wS(sh)
ϳzͿϼȵa(chn)^(gu)
Ҳܰl(f)Q߀ԭһĹͬcпs3-u-2-ͪcGrignardԇͪM(jn)һõ崼^290ӟ8~10Сr(sh)o(w)׃ͨ^(gu)tFܕr(sh)ֽϩͨ^(gu)ӟᵽ300~350\۷ֽɚһ̼̼ͪϩ360ͨ^(gu)ÓˮXɷֽˮϩ̼ͱͪ(jng)⾀(xin)ֽ55%һ̼14%̼31%ȿȼԚwcȩB(ti)ucl(f)uе⻯ȻڳtӉŰl(f)ֽcȻһӟᵽ150c}(li)ɸNYԵďͺ@Щͺڟo(w)ˮҴˮˮ
cҴl(f)淴(hu )҂f(shu)ꐾƺܺúcҴɾйζ
[2] ˮⷴ
ˮˮڕr(sh)ҲuˮҴAܴM(jn)ˮⷴĉAˮcˮIJeAˮDzҲǷCпM(jn)cM(jn)
ⷴ
CH3COOCH2CH3+CH3OH⇌CH3COOCH3ʮCH3CH2OH
ⷴ
NH3+C2H5OOCCH3=C2H5OH+CH3CONH2
(sh)Ƃ
ʽ 1
һ(g)
淴Įa(chn)횱MʹķM(jn)һʹʹеһN^(gu)ڹI(y)a(chn)ʹķN^(gu)һҕԭǷr(ji)ǷԼǷյȾwrڌ(sh)һҴ^(gu)kҴ|(zh)֔Ҫ
o(w)ˮҴ|(zh)֔95%ҴЧ(hu )ʹõĝһֻҪʹ|(zh)_Ҵ|(zh)3%ͿɴܳȥɵˮʹԶһЩ
2Ƃr(sh)ضȲ^(gu)ڱ60桫70֮gض^(gu)ߕr(sh)(hu )a(chn)Ѻ́ϩs|(zh)ҺwӟvСӟȿԇмƬƬԷֹҺw
3ܲҪ쵽Na2CO3ҺȥֹڼӟNa2CO3ҺӟᷴԇҴcOˮ(hu )ɵ
4ˮ
5Na2CO3Һǣ
Na2CO3ܸ]l(f)ᷴɛ](mi)Кζcζ
6ɲȡ´ʩ
Ƃr(sh)ضȲ^(gu)
õĝС˳ȥɵˮҪԶҴ
ʹßo(w)C}Na2CO3ҺՓ]l(f)
7Na
2CO
3ÉANaOHԭmȻҲҴljA(hu )ص
ˮ(sh)ʧ
[3] I(y)Ƃ
ҴX0-20r(sh)ȩԄ(dng)sϳW(xu)ʽ£
2CH3CHO CH3COOC2H5
20o70ښWձȵγ˴Ҏģa(chn)ba(chn)ɱͭh(hun)oȷ(zh)@ă(yu)20o90҇g(sh)ĻAτ(sh)Ff(wn)I(y)Լg(sh)ָ˺͇ˮƽ߀вԓڴˮĹІ(wn)},õȞ99.5%ϵă(yu)ƷcֱԓЃ(yu)c(din)lغDʺʸԭϳɱ(jng)Ч@ԓȱc(din)һǴƂ似g(sh)y^ˮױˮԓşᷴҪÜض^͵ı}ˮs
[4] ԭϵā(li)ԴͳɱҴԭϵĺϳ·(xin)^r(ji)Ҵ䷴Cɷ֞ɷNpܴwϵ
Ⅲc
Pd-Cu/ӺYضȞ150Ҵ䷴C£
C2H5OH+½O2CH3CHO+ H2O Pd-Cu
CH3CHO+½O2CH3 COOH (Pd-Cu)
C2H5 OH+ CH3COOHCH3COOC2H5 + H2O ᣩ
o(w)Ⅲc
Cu/ CoO/ ZnO/ Al2O3ҴډAÓȩȩˮącͨ^(gu)Af(xi)ͬ绯ҴҴC£
C2H5OHCH3CHO+ H2(Ó)
2CH3 CHO+ H2OC2 H5 OH+ CH3COOH绯
C
2H
5 OH+ CH
3COOHCH
3COOC
2 H
5+ H
2O
[5] ؓdڶdwϵs}sϩڷضȞ150 1.0MPa l·仯W(xu)ʽ£
CH3 COOH+ C2 H4CH3COOC2H5150.1.0Mpa
^(gu)ڶιܠM(jn)ÿ֮g߷Ƹİl(f)ԓĆγDʞ66%ϩӋx94%ֱSϩԭܽa(chn)ɱS(zh)Ŀ˾_(ki)l(f)ԓa(chn)ˇ1998 ӡ~^ձѺ늹(zhun)g(sh)50 kt /a a(chn)b [6] 1.B 276096ҎSʹõʳmmöݻ¶ˮ͵㾫^(li){r֮eˮ㾫ЈAЧmڙݮ^㽶Pϵʳ㾫㾫mʿķSƵ֮
2.ǑV֮֬һһN܄Ѓ(yu)ܽǘOõĹI(y)܄wSһwSȻzϩ(sh)֬wSwSᶡͺϳzҲڏӡCҺwwSīˮճӄ܄ϡጄS(li)(sh)֬ĸЧ܄Vīa(chn)ԇɫV˜|(zh)܄
3.ڼI(y)пϴʳƷI(y)пԾƾζȡ߀ˎ^(gu)̺ЙCȡҲȾˎϵԭ
3.zGFKyGFfK
4.x(li)r(sh)УضӋĘ˜|(zh)
5.о|(zh)
6.h(hun)rˎ