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huahana

4 4 4-trifluorobutanol(CAS# 461-18-7)

Waiwai Kemika:

ʻĀpana Molekala C4H7F3O
Molar Mass 128.09
ʻO ka mānoanoa 1,193 g/cm3
Lae Boling 123 °C
Lae Flash 52°C
Puʻupuʻu mahu 6mmHg ma 25°C
Ka nana aku wai maopopo
kala kala ʻAʻole waihoʻoluʻu a ʻaneʻane kala ʻole
BRN 1736068
pKa 14.76±0.10(Wanamua)
Kūlana Waihona Ka lewa inert, ka wela lumi
Hōʻike Hōʻike 1.3425

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – Hiki ke ahi
R22 – Poino ke aleia
R36 – He mea hoʻonāukiuki i nā maka
Ka wehewehe palekana S23 – Mai hanu i ka mahu.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
UN ID 1993
WGK Kelemānia 3
HS Code 29055900
Nānā Hazard Hiki ke ahi
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

He wai waihoʻoluʻu ʻole me kahi ʻala ʻona ʻona. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 4,4,4-trifluorobutanol:

 

ʻAno maikaʻi:

ʻO 4,4,4-Trifluorobutanol kahi hui polar i hiki ke hoʻoheheʻe ʻia i loko o nā solvents polar e like me ka wai, nā waiʻona, a me nā ethers.

ʻO 4,4,4-Trifluorobutanol ka hopena hoʻolaha i nā lapalapa ahi a hiki i ka hoʻopau ʻana.

Paʻa ka pūhui i ka ea, akā hiki ke hoʻoheheʻe ʻia e hana i ke kinoea fluoride ʻona ma muli o ka ʻike ʻana i ka wela a i ʻole nā ​​kumu hoʻā.

 

E hoʻohana:

Hoʻohana ʻia ʻo ia ma ke ʻano he mea hoʻoheheʻe a me ka dehydrating agent, a he mea kūpono loa ia no ka unuhi ʻana a me ka hoʻomaʻemaʻe ʻana o kekahi mau mea bioactive nui.

 

Hanana:

ʻO ke ʻano o ka hoʻomākaukau ʻana o 4,4,4-trifluorobutanol maʻamau e pili ana i nā pae aʻe:

Hoʻopiliʻia ka 1,1,1-trifluoroethane me ka sodium hydroxide (NaOH) i ka mahana kūpono a me ke kaomi e hana i ka 4,4,4-trifluorobutanol.

 

ʻIke palekana:

ʻO 4,4,4-Trifluorobutanol kahi wai wela a pono e hoʻohana ʻia a mālama ʻia me ke ahi ʻole a me nā wela kiʻekiʻe.

Hōʻalo i ka pili ʻana me ka ʻili, nā maka, a me ka ʻōpū hanu e pale ai i ka huhū a me ka pōʻino.

Pono e hoʻohana ʻia i ka wā e mālama ai, me ke komo ʻana i nā mīkina lima pale, nā maka aniani, a me nā mea pale hanu.

Inā loaʻa ka leak, pono e hana koke i nā hana kūpono e hoʻoponopono, hoʻokaʻawale a hoʻomaʻemaʻe i mea e pale ai i ka haumia o ke kaiapuni a me ka hōʻeha pilikino.

I ka wā o ka mālama ʻana a me ka hoʻokuʻu ʻana, pono e mālama ʻia nā lula a me nā kaʻina hana palekana.


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