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ngwaahịa

4-Bromo-1-butyne (CAS# 38771-21-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C4H5Br
Molar Mass 132.99
Njupụta 1.417 g/mL na 25 Celsius C
Ebe Boling 110 Celsius C
Ebe mgbari 24 Celsius C
Mmiri Solubility Na-enweghị atụ na mmiri.
Uzuoku nrịbama 20.004mmHg na 25°C
Ọdịdị mmiri mmiri doro anya
Agba Enweghị agba ka ọ dị ọkụ na-acha odo odo ruo ọkụ oroma
Ọnọdụ Nchekwa Ikuku ikuku, chekwaa na friza, n'okpuru -20 Celsius
Ntụgharị uche 1.481

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu T - Na-egbu egbu
Koodu ihe egwu R10 - ọkụ
R25 - Na-egbu egbu ma ọ bụrụ na iloro ya
R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ
Nkọwapụta nchekwa S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
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 1992 6.1(3) / PGIII
WGK Germany 3
Koodu HS 29039990
Klas Hazard 3
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

4-Bromo-n-butyne bụ ngwakọta organic. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:

 

Ogo:

- 4-bromo-n-butyne bụ mmiri mmiri na-enweghị agba nke nwere isi na-esi ísì ụtọ.

- 4-Bromor-n-butyne bụ ngwakọta organic na-agbanwe agbanwe nke na-emeghachi omume na oxygen na ikuku.

 

Jiri:

- 4-Bromo-n-butyne na-ejikarị eme ihe dị ka onye na-ahụ maka ihe ndị na-emepụta ihe ma na-ekere òkè na mmeghachi omume kemịkal dị iche iche.

- Enwere ike iji ya na nkwadebe nke ogige organobromine ndị ọzọ dị ka ethyl bromide, wdg.

- Ọ na-esi ísì ụtọ na ose, a na-ejikwa ya mgbe ụfọdụ dị ka otu n'ime ihe ndị a na-eme n'ime ọgwụ mgbochi wolf.

 

Usoro:

- 4-Bromo-n-butyne nwere ike nweta site na mmeghachi omume nke 4-bromo-2-butyne na alkali metal bromides dị ka sodium bromide.

- Mmeghachi omume a na-ebute oke ọkụ ma chọọ ka ọ dị jụụ iji chịkwaa okpomọkụ mmeghachi omume.

 

Ozi nchekwa:

- 4-Bromo-butyne na-akpasu iwe na ekwesịrị izere ya na kọntaktị na akpụkpọ ahụ, anya na akpụkpọ anụ mucous.

- Ekwesịrị iyi uwe mkpuchi, enyo, na uwe nchebe mgbe ị na-eji yana 4-bromo-n-butyne.

- Zere iku ume ya ma hụ na a na-arụ ọrụ ahụ na mpaghara ikuku nke ọma.

- 4-Bromo-n-butyne bụ ihe na-ere ọkụ, ekwesịrị ka edebe ya pụọ ​​na ọkụ na ebe ikpo ọkụ ma debe ya n'ebe dị jụụ na nkụ.

- Mgbe ị na-ejikwa ma na-atụfu 4-bromo-n-butyne, ekwesịrị ịgbaso ụkpụrụ ọrụ nchekwa dị mkpa.


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