Phenylacetylene (CAS#536-74-3)
| Akara egwu | Xn - na-emerụ ahụ |
| Koodu ihe egwu | R10 - ọkụ R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R40 - Ihe akaebe dị oke nke mmetụta carcinogenic R65 - Emerụ: Nwere ike imebi ngụgụ ma ọ bụrụ na iloro ya |
| Nkọwapụta nchekwa | S16 - Wepụ ya na isi mmalite nke mgbanye. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) |
| NJ UN | UN 3295 |
Phenylacetylene (CAS # 536-74-3) ewebata
àgwà
Phenacetylene bụ ihe mejupụtara organic. Nke a bụ ụfọdụ njirimara phenylacetylene:
1. Njirimara anụ ahụ: Phenacetylene bụ mmiri mmiri na-enweghị agba nke na-agbanwe agbanwe na ụlọ okpomọkụ.
2. Chemical Njirimara: Phenylacetylene nwere ike ime ọtụtụ mmeghachi omume metụtara carbon-carbon triple bond. Ọ nwere ike nweta mmeghachi omume mgbakwunye na halogens, dị ka mmeghachi omume mgbakwunye na chlorine iji mepụta phenylacetylene dichloride. Phenacetylene nwekwara ike nweta mmeghachi omume mbelata, na-emeghachi omume na hydrogen n'ihu ihe na-eme ka ọ bụrụ styrene. Phenylacetylene nwekwara ike ime mmeghachi omume ngbanwe nke amonia reagents iji mepụta ngwaahịa nnọchi kwekọrọ.
3. Nkwụsi ike: carbon-carbon triple bond nke phenylacetylene na-eme ka ọ nwee ogo dị elu nke unsaturation. Ọ naghị eguzosi ike n'ihe ma na-enwekarị mmeghachi omume polymerization. Phenacetylene dịkwa ọkụ nke ukwuu, ekwesịrị izere ya site na kọntaktị na ihe ndị na-eme ka ikuku oxygen na-agbake na isi mmalite ọkụ.
Ndị a bụ ụfọdụ n'ime ihe ndị bụ isi nke phenylacetylene, nke nwere uru ngwa dị mkpa na njikọ organic, sayensị ihe na mpaghara ndị ọzọ.
Ozi nchekwa
phenacetylene. Nke a bụ ụfọdụ ozi nchekwa gbasara phenylacetylene:
1. Nsi: Phenylacetylene nwere ụfọdụ toxicity na nwere ike ịbanye n'ime ahụ mmadụ site na iku ume, kọntaktị na akpụkpọ ahụ, ma ọ bụ iri nri. Mkpughe ogologo oge ma ọ bụ nlebara anya dị elu nwere ike inwe mmetụta ọjọọ na akụkụ iku ume, usoro ụjọ, na imeju.
2. Mgbawa ọkụ: Phenylacetylene bụ ihe na-ere ọkụ nke nwere ike ịmepụta ngwakọta mgbawa na oxygen na ikuku. Ngosipụta na ọkụ mepere emepe, oke okpomọkụ, ma ọ bụ ebe mgbanye nwere ike ibute ọkụ ma ọ bụ mgbawa. Ekwesịrị izere kọntaktị na ihe ndị dị ka oxidants na acid siri ike.
3. Zere ikuru ume: Phenylacetylene nwere isi ísì nke nwere ike ịkpata isi ọwụwa, iro ụra, na ahụ erughị ala iku ume. Ekwesịrị idowe ikuku ikuku dị mma n'oge a na-arụ ọrụ yana a ga-ezere ikuru ikuku nke phenylacetylene vapors ma ọ bụ gas.
4. Nchedo kọntaktị: Mgbe ị na-ejikwa phenylacetylene, yiri uwe nchebe, enyo na uwe nchebe kwesịrị ekwesị ka ịzenarị akpụkpọ ahụ na anya.
5. Nchekwa na njikwa: Ekwesịrị ịchekwa phenyacetylene n'ebe dị jụụ, nke ikuku na-ekpo ọkụ, pụọ na isi ọkụ na ọkụ ọkụ. Ekwesịrị inyocha akpa ahụ maka ọnọdụ adịghị mma tupu ejiri ya. Usoro njikwa kwesịrị ịgbaso usoro arụ ọrụ dị mma ka ịzena ọkụ ọkụ na ụgwọ electrostatic.
Na-eji na njikọ usoro
Phenacetylene bụ ihe mejupụtara organic. Ọ bụ mgbanaka benzene jikọtara ya na otu acetylene (EtC≡CH).
Phenacetylene nwere ngwa dị iche iche na njikọ organic. Nke a bụ ụfọdụ isi ojiji:
Ngwakọta pesticide: phenylacetylene bụ etiti dị mkpa na njikọ nke ụfọdụ ọgwụ na-egbu egbu, dị ka dichlor.
Ngwa ngwa anya: Enwere ike iji Phenylacetylene mee ihe na mmeghachi omume photopolymerization, dị ka nkwadebe nke ihe fotochromic, ihe ndị na-ese foto, na ihe fotoluminescent.
Usoro njikọ nke phenylacetylene na ụlọ nyocha na ụlọ ọrụ bụ ndị a:
Mmeghachi omume acetylene: site na mmeghachi omume arylation na mmeghachi omume acetylenylation nke mgbanaka benzene, mgbanaka benzene na otu acetylene jikọtara iji kwadebe phenylacetylene.
Mmeghari mmegharị nke Enol: Enol dị na mgbanaka benzene na-emeghachi omume na acetylenol, mmeghachi omume mmegharị ahụ na-eme iji mepụta phenylacetylene.
Alkylation mmeghachi omume: a na-etinye mgbanaka benzene
