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a(chn)Ʒ

“(lin)ϵ҂

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Q(chng)ޭh(hun)Ƽ޹˾

“(lin)ϵˣ(jng)

Ԓ(hu)18071544231 

ַʡйI(y)@^ٜϾί(hu ) 


O
ǰλ: (y) > a(chn)Ʒ > O
ͪÓˮO

    xú޶ͪÓˮOԌͪеˮַx(li)ɸˇÓˮͪˮֿ̎0.05%£ˮ500ppm,̎ÿ0.5--50ɶ

   Чh(hun)

    ڂyxˇĤxܺĹs70%܄|(zh)xOȫԄ(dng)\CͶٻ؈


o(w)ɫ͸Һw(li)ͪζד]l(f)cҴȷ(li)4ˮضߕr(sh)ܽȽcˮγлˮ11.3%c(din)73.4棨ͪ88.7%ܶd2040.805c(din)-86c(din)79.6۹n15D1.3814Wc(din)1.1Ͷ딵(jng)ڣ3300mg/kgȼc՚γըԻըO1.81%11.5%weߝ
  • ׻һͪ

  • 2-Butanone

  • CAS̖

  • 78-93-3

  • EINECS̖

  • 201-159-0

  • Ąe

  • ͪ;;MEK;2-

  • ӢĄe 

  • butan-2-one 

  • ʽ

  • CH3COCH2CH3

  • ΣUƷ̖

  • 32073

  • 72.11

  • |(zh)

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  • |(zh)

  • ^(gun)cԠo(w)ɫҺwƱͪĚζ
  • c(din)棩-85.9
  • ܶȣˮ=10.81
  • c(din)棩79.6
  • ܶȣ՚=12.42
  • ≺kPa9.4920棩
  • ȼᣨkJ/mol2441.8
  • Rضȣ棩260
  • R牺MPa4.40
  • /ˮϵČֵ0.29
  • Wc(din)棩-9
  • ը%V/V11.4
  • ȼضȣ棩404
  • ը%V/V1.7
  • ܽԣˮҴɻ(li)
  • W(xu)|(zh)

  • 1.׻һͪھʻcʻӵĻװl(f)Nc}cһӟl(f)s3,4-׻-3-ϩ-2-ͪ3-׻-3-ϩ-5-ͪL(chng)r(sh)gչr(sh)sϮa(chn)r(sh)“(lin)tȏr(sh)ͪ^500ϟϩͪ׻ϩͪc֬ȩl(f)sϕr(sh)ɸ߷ͪh(hun)sͪԼ(sh)֬cȩښc¿s2-׻-1--3-ͪ(zh)Óˮɼ׻ϩͪ
  • ԓչr(sh)l(f)(sh)֬cӿs2,2-p4-uc֬ډAԴ߻·ɦ-ͪԴ߻cðl(f)ɦ-ͪc軯䷴贼cͪͪĦ-ԭױuȡɸNuͪc3--2-ͪc2,4-Sɫ2,4-꣨m.p. 115棩
  • 2.ԣ
  • 3.A(li)߀ԭ
  • 4.ۺΣۺ