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huahana

2-Pentyl thiophene(CAS#4861-58-9)

Waiwai Kemika:

ʻĀpana Molekala C9H14S
Molar Mass 154.27
ʻO ka mānoanoa 0,944 g/cm3
Lae hehee -49.15°C (manaʻo)
Lae Boling 95-97°C 30mm
Lae Flash 75°C
Helu JECFA 2106
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai.
Puʻupuʻu mahu 0.422mmHg ma 25°C
Ka nana aku wai maopopo
kala kala ʻAʻole waihoʻoluʻu iā Brown
BRN 107941
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
Hōʻike Hōʻike 1.4995
MDL MFCD00041017

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – Hiki ke ahi
R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R22 – Poino ke aleia
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S23 – Mai hanu i ka mahu.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
S35 - Pono e hoʻolei ʻia kēia mea a me kāna ipu i kahi ala palekana.
S3/9/49 -
S43 – Inā hoʻohana ʻia ke ahi… (ma hope o ke ʻano o nā lako hana ahi e hoʻohana ʻia.)
UN ID 1993
TSCA ʻAe
HS Code 38220090
Nānā Hazard Poino/Hinoino
Hui Pūʻulu III

 

Hoʻolauna

ʻO ka 2-pentylthiophene kahi hui kūlohelohe me kahi hale me ka sulfur a me nā apo ʻala. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 2-n-pentylthiophene:

 

ʻAno maikaʻi:

- Ke ʻano: 2-n-pentylthiophene he wai kala ʻole a melemele.

- Hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia ka 2-n-pentylthiophene i kekahi mau mea hoʻoheheʻe kūlohelohe (e like me ka ethanol, dimethylformamide, etc.).

 

E hoʻohana:

- Nā mea uila: hiki ke hoʻohana ʻia ka 2-n-pentylthiophene ma ke ʻano he precursor i ka organik synthesis no ka hoʻomākaukau ʻana i nā ʻenekini kiʻiʻoniʻoni ʻoniʻoni organik, nā transistors hopena, a me nā mea uila uila ʻē aʻe.

 

Hanana:

- Hiki ke loaʻa ka 2-nn-pentylthiophene ma ka hoʻopili ʻana i ka 2-bromoethonone me ka waiʻona n-amyl ma lalo o nā kūlana alkaline a laila ma ka dehydration.

 

ʻIke palekana:

- He mea hoʻonāukiuki paha ka 2-nn-pentylthiophene i ka maka a me ka ʻili a pono e pale ʻia ke pili. Pono e hoʻohana ʻia nā lako pale pilikino, me nā mīkina lima a me nā makaaniani palekana i ka wā e hoʻohana ai.

- Ke inhaled a inested, hiki ke pōʻino i ke kanaka.

- I ka wā e hoʻolei ai i ka ʻōpala, e ʻoluʻolu e mālama i nā kānāwai kūloko a me nā lula pili, a e hoʻolei iā ia e like me nā ʻano kūpono a me nā lako e hōʻoia ai i ka palekana a me ka palekana o ke kaiapuni.


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