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huahana

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

Waiwai Kemika:

ʻĀpana Molekala C4H5Br
Molar Mass 132.99
ʻO ka mānoanoa 1.417 g/mL ma 25 °C
Lae Boling 110 °C
Lae Flash 24 °C
Hiki i ka wai Hiki ʻole me ka wai.
Puʻupuʻu mahu 20.004mmHg ma 25°C
Ka nana aku wai maopopo
kala kala ʻAʻole waihoʻoluʻu i ka melemele māmā i ka ʻalani māmā
Kūlana Waihona ʻO ka lewa inert, E mālama i loko o ka pahu hau, ma lalo o -20°C
Hōʻike Hōʻike 1.481

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino T – ʻAʻohe
Nā Code Risk R10 – Hiki ke ahi
R25 - He mea ʻawaʻawa inā ʻai ʻia
R43 – Hiki ke hoʻonāwaliwali i ka ʻili
Ka wehewehe palekana S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
UN ID UN 1992 6.1(3) / PGIII
WGK Kelemānia 3
HS Code 29039990
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO 4-Bromo-n-butyne he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

- 4-bromo-n-butyne he wai waihoʻoluʻu ʻole me ka ʻala ʻala.

- ʻO 4-Bromor-n-butyne he mea hoʻoheheʻe ʻia e hoʻopili me ka oxygen i ka lewa.

 

E hoʻohana:

- Hoʻohana pinepine ʻia ʻo 4-Bromo-n-butyne ma ke ʻano he mea waena i ka synthesis organik a komo i nā ʻano hopena kemika organik.

- Hiki ke hoʻohana ʻia i ka hoʻomākaukau ʻana i nā pūhui organobromine ʻē aʻe e like me ka ethyl bromide, etc.

- He ʻala ʻala a paʻa kona ʻala a hoʻohana ʻia i kekahi manawa ma ke ʻano he mea hoʻohui i nā ʻōpala anti-wolf.

 

Hanana:

- Hiki ke loaʻa ka 4-Bromo-n-butyne ma ka hopena o 4-bromo-2-butyne me nā bromides metala alkali e like me ka sodium bromide.

- Hoʻopuka kēia hopena i ka wela nui a pono e hoʻomaha ʻia no ka mālama ʻana i ka wela o ka hopena.

 

ʻIke palekana:

- He mea hoʻonāukiuki ka 4-Bromo-butyne a pono e pale ʻia i ka pili ʻana me ka ʻili, nā maka a me nā membrane mucous.

- Pono e hoʻohana ʻia nā mīkina lima, nā maka aniani, a me nā lole pale i ka wā e hoʻohana ai a e lawelawe ana i ka 4-bromo-n-butyne.

- Hōʻalo i ka hoʻohu ʻana i kāna mau mahu a e hōʻoia i ka hana ʻia ʻana o ka hana ma kahi wahi i hoʻoluʻu maikaʻi ʻia.

- ʻO 4-Bromo-n-butyne kahi mea hiki ke hoʻopau ʻia a pono e mālama ʻia mai ke ahi a me nā kumu wela a mālama ʻia ma kahi maloʻo a maloʻo.

- I ka lawelawe ʻana a me ka hoʻokuʻu ʻana i ka 4-bromo-n-butyne, pono e hahai ʻia nā kaʻina hana palekana kūpono.


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