Tsev - Cov khoom - Insecticides, Herbicides thiab fungicides - Paub meej

PhenylacetyL chloride CAS 103-80-0

MF: C8H7ClO
PIB: 154.59
CAS: 103-80-0 Nr

Xa kev nug Tsham tam sim no

Hauj lwm lawm

Hais txog PHENYLACETYL chloride CAS 103-80-0

Phenylacetyl Chloride: Ib qho tseem ceeb ntawm cov tshuaj tua kab nruab nrab; Intermediate ntawm fungicide.

Taw qhia
Phenylacetyl chloride (CAS No. 103-80-0, molecular formula C₈H₇ClO, molar mass 154.59 g/mol) yog cov kua tsis muaj xim rau daj daj uas siv dav hauv cov organic synthesis. Nws cov reactive acyl chloride pawg ua rau nws yog ib qho tseem ceeb nruab nrab ntawm cov tshuaj, agrochemicals, thiab tshuaj zoo.

Chemical Properties

Qhov tshwm sim: Ntshiab kua nrog ib tug pungent tsw.

Melting PointKub: -16 degree

Boiling PointKub: 216-217 degree

Solubility: Tsis muaj dej; Soluble hauv cov kuab tshuaj organic (xws li benzene, ether).

Kev ruaj ntseg: Hydrolyzes sai sai hauv dej, tso hydrochloric acid. Reacts hnyav nrog cov hauv paus thiab cawv.

Cov khoom siv

kev siv ntawmPhenylacetyL chloride CAS 103-80-0

Pharmaceuticals: Siv hauv kev sib xyaw ua ke -lactam tshuaj tua kab mob (xws li penicillin G), tshuaj tiv thaiv kab mob, thiab tshuaj tiv thaiv kev nyuaj siab.

Agrochemicals: Intermediate rau tshuaj tua kab (piv txwv li, carbamates) thiab tshuaj tua kab mob.

Cov tshuaj tsw qab: Precursor rau floral scent compounds zoo li phenethyl esters.

Yam Khoom Taw Qhia

Cov txheej txheem Synthesis

Phosgenation Txoj Kev:

React phenylacetic acid nrog phosgene (COCl₂) nyob rau hauv cov dej tsis zoo:
C₆H₅CH₂COOH + COCl₂ → C₆H₅CH₂COCl + CO₂ + HCl

Txoj Kev Thionyl Chloride:

Kho phenylacetic acid nrog thionyl chloride (SOCl₂):
C₆H₅CH₂COOH + SOCl₂ → C₆H₅CH₂COCl + SO₂ + HCl
Ob txheej txheem yuav tsum tau nruj purification ntawm distillation kom tshem tawm byproducts.

Yam khoom:

Txoj Cai Tswjfwm

Tuam Tshoj: Export yuav tsum ua raws li GB/T 23958-2009 (zoo specifications).

EU: Classified asCorrosive (C)raws li CLP Txoj Cai (EC) No 1272/2008. MRLs rau cov khoom seem hauv cov zaub mov yog tswj hwm los ntawm Txoj Cai (EC) No 396/2005.

Kev lag luam thoob ntiaj teb: Ua raws li UN GHS cov lus qhia rau kev sau npe thiab cov ntaub ntawv SDS.

2.Kev thauj mus los

UN NumberTIAB SA 2277

Chav kawm: 8 (Corrosive Tshuaj)

Ntim: Tau ntim rau hauv lub nruas kaw nruj nreem los yog polyethylene- cov thawv ntim.

tuav: Khaws rau hauv qhov chaw txias, qhuav kom deb ntawm cov dej noo thiab cov ntaub ntawv tsis sib xws.

Kev xav txog kev nyab xeeb

Kev Nyab Xeeb Kev Nyab Xeeb: Ua rau mob hnyav ntawm daim tawv nqaij / qhov muag; inhalation puas ua pa ib ntsuj av.

Environmental Impact: Tshuaj lom rau hauv dej; zam kev tso rau hauv dej.