Diiodometane (CAS#75-11-6)
Koodu ihe egwu | R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R22 - na-emerụ ma ọ bụrụ na iloro ya R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. |
NJ UN | 2810 |
WGK Germany | 3 |
RTECS | PA8575000 |
Koodu FLUKA BRAND F | 8 |
TSCA | Ee |
Koodu HS | 29033080 |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Nsi | LD50 ọnụ na oke bekee: 76 mg / kg |
Okwu mmalite
Diiodomethan. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke diiodomethane:
Ogo:
Ọdịdị: Diiodomethane bụ mmiri mmiri na-acha odo odo na-enweghị ụcha nke nwere isi pụrụ iche.
Njupụta: Njupụta ahụ dị elu, ihe dịka 3.33 g/cm³.
Solubility: soluble na organic solvents dị ka alcohols na ethers, insoluble na mmiri.
Nkwụsi ike: O siri ike, mana ọ nwere ike mebie ya site na okpomọkụ.
Jiri:
Nnyocha kemịkalụ: Enwere ike iji Diiodomethane dị ka reagent n'ime ụlọ nyocha maka mmeghachi omume njikọ organic na nkwadebe nke ihe mkpali.
Ihe na-egbu egbu: Diiodomethane nwere ihe na-akpata nje na enwere ike iji ya dị ka ihe na-efe efe n'ọnọdụ ụfọdụ akọwapụtara.
Usoro:
Enwere ike ịkwado Diiodomethane site na:
Mmeghachi omume nke methyl iodide na ọla kọpa iodide: Methyl iodide na-emeghachi omume na ọla kọpa iodide iji mepụta diodomethane.
Methanol na ayodiin mmeghachi omume: methanol na-emeghachi omume na ayodiin, na methyl iodide emepụtara na-emeghachi omume na ọla kọpa iodide iji nweta diodomethane.
Ozi nchekwa:
Nsi: Diiodomethane na-akpasu iwe ma na-emebi akpụkpọ ahụ, anya, na usoro iku ume, ma nwee ike inwe mmetụta na usoro nhụjuanya nke etiti.
Usoro nchekwa: Yiri ugogbe anya nchebe, uwe aka na ihe mkpuchi gas mgbe ị na-eji hụ na gburugburu ụlọ nyocha nwere ikuku nke ọma.
Nchekwa na njikwa: Chekwaa n'ime mkpuchi, dị jụụ, ebe ikuku na-ekpo ọkụ nke ọma, pụọ na ọkụ na oxidants. Ekwesịrị ikpochapụ mmiri mmiri mkpofu dịka iwu gburugburu ebe obibi siri dị.