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huahana

4-Fluorobenzoyl chloride(CAS# 403-43-0)

Waiwai Kemika:

ʻĀpana Molekala C7H4ClFO
Molar Mass 158.56
ʻO ka mānoanoa 1.342 g/mL ma 25 °C (kukui.)
Lae hehee 10-12 °C (māmā)
Lae Boling 82 °C/20 mmHg (māmā)
Lae Flash 180°F
Hiki i ka wai Hoʻopili me ka wai.
Puʻupuʻu mahu 0.000277mmHg ma 25°C
Ka nana aku Waiwai
Kaumaha Kūikawā 1.342
kala kala Akaka kala ʻole i ka melemele māmā
BRN 386215
Kūlana Waihona Ka lewa inert, ka wela lumi
Pilikino Lachrymatory
Hōʻike Hōʻike n20/D 1.532(māmā)
Na Waiwai Kino a Kimia ʻO ka mānoanoa 1.34
helu hehee 9°C
ka helu hoʻolapalapa 82°C (20 torr)
helu hoʻopaʻapaʻa 1.5299-1.5319
kiko uila 82°C
Hoʻohana Hoʻohana ʻia e like me ke kala, pesticide, lāʻau lapaʻau waena

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino C – ʻAiʻino
Nā Code Risk R34 - Ke kumu o ke kuni
R36/37 – E hoʻonāukiuki i nā maka a me ka ʻōnaehana hanu.
R14 – Hana ikaika me ka wai
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
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.)
S28A -
S27 – Wehe koke i na lole i haumia.
UN ID UN 3265 8/PG 2
WGK Kelemānia 3
NUI FLUKA BRAND F 10-19
TSCA T
HS Code 29163900
Nānā Hazard ʻAiʻino/Lachrymatory
Papa Hazard 8
Hui Pūʻulu II

 

Hoʻolauna

ʻO ka Fluorobenzoyl chloride he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka p-fluorobenzoyl chloride:

 

ʻAno maikaʻi:

- Ke ʻano: ʻAʻohe kala i ka wai melemele māmā.

- Solubility: Hiki ke hoʻoheheʻe ʻia e like me ka ether, chloroform a me toluene.

 

E hoʻohana:

- Hiki ke hoʻohana ʻia ka Fluorobenzoyl chloride ma ke ʻano he reagent koʻikoʻi i ka synthesis o nā pūhui organik, a hoʻohana pinepine ʻia i ka hopena fluorination o nā esters a me nā ethers.

 

Hanana:

ʻO ke ʻano o ka hoʻomākaukau ʻana o ka fluorobenzoyl chloride e loaʻa nui ʻia ma ka hana ʻana i ka waika fluorobenzoic me ka phosphorus pentachloride (PCl5). Penei ka hoohalike pane.

C6H5COOH + PCl5 → C6H5COCl + POCl3 + HCl

 

ʻIke palekana:

- ʻO ka Fluorobenzoyl chloride kahi maikaʻi weliweli, hoʻonāukiuki a ʻino. Pono e hoʻohana ʻia nā mea pale pilikino e like me nā mīkina lima pale, nā aniani pale a me nā lole pale i ka wā e hoʻohana ai.

- Hōʻalo i ka hoʻopili ʻana me ka ʻili, ka inhalation o nā kinoea a i ʻole nā ​​​​wai paʻi.

- Pono e mālama ʻia ka Flubenzoyl chloride ma kahi i sila ʻia, maloʻo, maloʻo, ma kahi mamao o ke ahi a me nā mea hiki ke ahi.

 


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