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2-Chlorobenzotrifluoride (CAS # 88-16-4) Featured duab
  • 2-Chlorobenzotrifluoride (CAS # 88-16-4) 1

2-Chlorobenzotrifluoride (CAS # 88-16-4)

Chemical Property:

Molecular Formula C7H4F3
Molar Mass 180.55 Nws
Qhov ntom 1.379g / mLat 25 ° C (lit.)
Melting Point -7.4 ° C
Boling Point 152 ° C (lit.)
Flash Point 138 ° F
Dej Solubility 0.1 g / 100 mL ntawm 19.5 ºC
Qhov tshwm sim kua ntshiab
Specific Gravity 1.379 ib
Xim Xim tsis muaj xim rau lub teeb daj
Exposure Limit ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3
BRN 5 1093
Kev cia khoom Flammables cheeb tsam
Kev ruaj ntseg ruaj khov. Flamable. Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog hauv paus.
Explosive txwv 1.7% (V)
Refractive Index n20/D 1.456 (lit.)
Physical thiab Chemical Properties Cov khoom no yog cov kua tsis muaj xim, B. p.152 ℃, n20D 1.4560, txheeb ze ntom ntom ntawm 1.379, fp101 f (38 ℃), insoluble hauv dej.
Siv Rau cov synthesis ntawm fluorine-muaj tshuaj, tshuaj tua kab, dyes thiab lwm yam intermediates

Product Detail

Khoom cim npe

Risk Codes R10 - Flammable
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R22 - Ua phem yog tias nqos
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
UN IDs UN 2234 3/PG 3
WGK Germany 3
RTECS XS9141000
TSCA T
HS Code 2 903690 ib
Kev Ceeb Toom Flammable / Irritant
Hazard Class 3
Packing Group III

 

Taw qhia

2-Chlorotrifluorotoluene yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

Cov tsos mob: 2-chlorotrifluorotoluene yog cov kua tsis muaj xim lossis dawb siv lead ua.

Ceev: Cov txheeb ze ntom ntom yog siab.

Solubility: Soluble nyob rau hauv cov organic solvents, xws li cawv thiab ethers, nyob rau hauv chav tsev kub.

 

Siv:

2-Chlorotrifluorotoluene yog dav siv nyob rau hauv cov organic synthesis thiab yuav siv tau raws li ib tug catalyst, cov tshuaj tiv thaiv intermediate los yog hnyav.

 

Txoj kev:

Txoj kev npaj ntawm 2-chlorotrifluorotoluene feem ntau yog raws li hauv qab no:

Nws tau txais los ntawm cov tshuaj tiv thaiv ntawm trifluorotoluene thiab aluminium chloride, thiab cov tshuaj tiv thaiv yog nruj.

Cov tshuaj tiv thaiv ntawm trifluorotoluene nrog cov roj chlorine yuav tsum tau nqa tawm ntawm qhov kub siab dua.

Nws tseem tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm 3-fluorophenylacetic acid nrog alkali hlau lossis cov organic hauv paus, ua raws li cov tshuaj tiv thaiv nrog txhuas chloride.

 

Cov ntaub ntawv kev nyab xeeb:

Thaum tuav 2-chlorotrifluorotoluene, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag nrog daim tawv nqaij thiab qhov muag kom tsis txhob khaus lossis xeb.

Nws yuav tsum tau ua nyob rau hauv ib qho chaw zoo-ventilated kom tsis txhob nqus pa los yog hmoov av.

Thaum khaws cia thiab thauj, yuav tsum tau saib xyuas kom tsis txhob muaj qhov kub thiab txias.

Thaum pov tseg cov khoom pov tseg, peb yuav tsum ua raws li cov cai thiab kev tswj hwm ib puag ncig hauv zos thiab siv cov kev ntsuas tsim nyog los pov tseg.

 

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    cov khoom muaj feem xyuam