trans-2-Heptenal (CAS#18829-55-5)
Koodu ihe egwu | R10 - ọkụ R20/21 - na-emerụ ahụ site na iku ume na kọntaktị na akpụkpọ ahụ. R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ |
Nkọwapụta nchekwa | S16 - Wepụ ya na isi mmalite nke mgbanye. S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. |
NJ UN | UN 1988 3/PG 3 |
WGK Germany | 3 |
RTECS | MJ8795000 |
FLUKA BRAND F CODES | 10-23 |
Koodu HS | 29121900 |
Ihe edeturu egwu | Iwe iwe |
Klas Hazard | 3.2 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
(E) -2-heptenal bụ ngwakọta organic. Ihe na-esonụ bụ mmeghe nkenke nke njirimara, ojiji, ụzọ nkwadebe, na ozi nchekwa nke ogige ahụ:
Ogo:
(E) -2-heptenal bụ mmiri mmiri na-enweghị agba nke nwere isi ísì. Ngwakọta ahụ nwere polarity na-adịghị ike ma soluble na ethanol na ether solvents.
Jiri:
(E) -2-heptenal nwere ụfọdụ uru ngwa na ụlọ ọrụ kemịkalụ. A na-ejikarị ya eme ihe dị ka etiti na njikọ nke fragrances yana ogige ndị ọzọ.
Usoro:
Nkwadebe nke (E) -2-heptenal na-enwetakarị site na oxidation nke heptene. Usoro a na-ahụkarị bụ ibufe oxygen n'ime ngwọta nke heptene's acetic acid acyl oxidizer iji mepụta (E) -2-heptenal na acetic acid. Usoro ọgwụgwọ na-esote gụnyere distillation, ịdị ọcha, na iwepụ ihe ndị na-adịghị ọcha.
Ozi nchekwa:
(E) -2-heptenal bụ ihe na-akpasu iwe na ekwesịrị ilebara anya maka kọntaktị na iku ume. Mkpughe ogologo oge ma ọ bụ dị ịrịba ama nwere ike inwe mmetụta na-akpasu iwe na akpụkpọ ahụ, anya, na akụkụ iku ume. Mgbe ị na-eji (E) -2-heptenal, akpachara anya kwesịrị ekwesị dị ka uwe mkpuchi na ugogbe anya iji hụ na ikuku ikuku dị mma. Mgbe ị na-echekwa ma na-ejikwa ogige a, a ga-ahụrịrị omume nchekwa dị mkpa, ebe a ga-akpachara anya ka ọ ghara ịbanye na ihe ndị na-ere ọkụ ma ọ bụrụ na ọkụ ma ọ bụ mgbawa.