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mana-3-yn-2-otu (CAS# 1423-60-5)

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H4O
Molar Mass 68.07
Njupụta 0.87g/mLat 25°C(ọkụ)
Ebe Boling 85°C (ọkụ)
Ebe mgbari 28°F
Mmiri Solubility Ọ na-agbaze na mmiri.
Uzuoku nrịbama 70.6mmHg na 25ºC
Ọdịdị Mmiri mmiri
Nnukwu ike ndọda 0,870
Agba Kpochapụ edo edo ka ọ bụrụ oroma-aja aja
BRN 605353
Ọnọdụ Nchekwa 0-6 Celsius C
Ntụgharị uche n20/D 1.406 (ọkụ)

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Koodu ihe egwu R28 - Na-egbu egbu ma ọ bụrụ na iloro ya
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R11 - Na-agba ọkụ nke ukwuu
R15 - kọntaktị na mmiri na-atọhapụ gas na-ere ọkụ nke ukwuu
R10 - ọkụ
Nkọwapụta nchekwa 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.)
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S28A -
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S16 - Wepụ ya na isi mmalite nke mgbanye.
S43 - Ọ bụrụ na eji ọkụ eme ihe… (a na-esote ụdị ngwa ọgụ ọkụ a ga-eji.)
S7/8 -
S7/9 -
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
NJ UN UN 1992 3/PG 2
WGK Germany 3
RTECS ES0875000
FLUKA BRAND F CODES 19
Koodu HS 29141900
Ihe edeturu egwu Na-agba ọkụ nke ukwuu/Na-egbu egbu
Klas Hazard 3
Otu nkwakọ ngwaahịa II

ma-3-yn-2-otu (CAS# 1423-60-5) mmalite

3-butyne-2-otu. Nke a bụ mmalite nke ọdịdị ya, ebumnuche ya, usoro nrụpụta ya na ozi nchekwa ya:

ọdịdị:
-ọdịdị: 3-Butyn-2-otu bụ enweghị agba na-acha odo odo na-acha odo odo.
-Isi: O nwere ísì dị ka mmanya na mkpụrụ osisi.
-Solubility: soluble na ọtụtụ organic solvents dị ka alcohols na ethers.

Ebumnuche:
-3-butyne-2-otu bụ nke a na-ejikarị eme ihe n'ọhịa nke njikọ organic. Enwere ike iji ya dị ka akụrụngwa, ihe na-akpali akpali, na ihe mgbaze maka mmeghachi omume kemịkalụ, ma nwee ike isonye na mmeghachi omume njikọ organic dị iche iche, dị ka mmeghachi omume nnọchi nucleophilic na mmeghachi omume njikọta.

Usoro mmepụta:
Otu ụzọ maka ịkwadebe 3-butyne-2-otu bụ site na mmeghachi omume nke acetone na mmanya propargyl. Nke mbụ, acetone na-emeghachi omume na ngafe sodium hydroxide iji nweta sodium acetate, nke a na-emeghachi ya na mmanya propargyl na onye na-anakọta oxygen iji mepụta 3-butyne-2-one.
-Enwere ụzọ ndị ọzọ dị iche iche iji mepụta 3-butyne-2-one, dị ka ikewapụ na sachapụ ngwaahịa sitere n'okike, iji usoro njikọ kemịkal, wdg.

Ozi nchekwa:
-3-Butyn-2-otu na-akpasu anya, akpụkpọ ahụ, na usoro iku ume, ma ekwesịrị iji mmiri kpochaa ya ozugbo.
- Zere kọntaktị na oxidants siri ike, acid siri ike, na ntọala siri ike iji gbochie mmeghachi omume dị ize ndụ.
-Mgbe ị na-eji 3-butyne-2-one, kemịkalụ nchebe gloves, goggles, na ihe mkpuchi nchebe kwesịrị iyi iji hụ na ọnọdụ ikuku dị mma.

Ndị a bụ mmalite mmalite gbasara njirimara, ojiji, ụzọ nkwadebe, na ozi nchekwa nke 3-butyne-2-one. Mgbe ị na-eji ma na-ejikwa ogige a, biko jide n'aka na ị ga-agbaso usoro ọrụ nchekwa ma rụtụ aka na ozi nchekwa dị mkpa yana Akwụkwọ Blue nke Chemicals.


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