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huahana

3-Fluorotoluene(CAS# 352-70-5)

Waiwai Kemika:

ʻĀpana Molekala C7H7F
Molar Mass 110.13
ʻO ka mānoanoa 0.991g/mLat 25°C(māmā)
Lae hehee -87 °C
Lae Boling 115°C(māmā)
Lae Flash 49°F
Hiki i ka wai immiscible
Puʻupuʻu mahu 20.1mmHg ma 25°C
Ka nana aku wai maopopo
Kaumaha Kūikawā 0.991
kala kala ʻAʻole waihoʻoluʻu a ʻaneʻane kala ʻole
ʻO Merck 14,4180
BRN 1903631
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Hōʻike Hōʻike n20/D 1.469(māmā)
Na Waiwai Kino a Kimia mānoanoa 0.991
helu hehee -87°C
wahi paila 115°C
helu hoʻopaʻapaʻa 1.4685-1.4705
ʻO ke kiko uila 12°C
wai-soluble immiscible
Hoʻohana Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau, pesticide intermediates

Huahana Huahana

Huahana Huahana

Nā Code Risk R11 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
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.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
UN ID UN 2388 3/PG 2
WGK Kelemānia 2
RTECS XT2578000
TSCA T
HS Code 29036990
Nānā Hazard Hiki ke hoʻā ʻia
Papa Hazard 3
Hui Pūʻulu II

 

Hoʻolauna

ʻO ka M-fluorotoluene he mea hoʻohuihui. He wai waihoʻoluʻu me ka ʻala like me benzene. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka m-fluorotoluene:

 

ʻAno maikaʻi:

- Ka nui: approx. 1.15 g/cm³

- Solubility: Hiki ke hoʻoheheʻe ʻia i nā solvents non-polar e like me ka ether a me benzene, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.

 

E hoʻohana:

- Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe, ʻoi aku hoʻi i nā hopena synthesis organik, e like me ka fluorination a me ka arylation.

 

Hanana:

- Hiki ke hoʻomākaukau ʻia ka M-fluorotoluene e ka hopena o ka benzene a me ka fluoromethane i mua o kahi mea hoʻoheheʻe no nā pūhui fluorine. ʻO nā mea hoʻoheheʻe maʻamau, ʻo ia ka cuprous fluoride (CuF) a i ʻole CuI, e hana ana i nā wela kiʻekiʻe.

 

ʻIke palekana:

- ʻO ka M-fluorotoluene he wai wela e hiki ke ʻā i ka wā e ʻike ʻia ai i nā lapalapa ahi, nā wela kiʻekiʻe, a i ʻole nā ​​​​peroxide organik.

- He mea hoʻonāukiuki i ka ʻili a me nā maka, a pono e hoʻohana ʻia nā mea pale pilikino e like me nā mīkina lima a me nā maka aniani.

- Hōʻalo i ka hoʻopili ʻana me nā mea oxidizing ikaika e pale ai i nā hopena ʻino.

- E mālama i ke ahi, ma kahi ea maikaʻi, a pale i ka pili ʻana me ka ea.

- Inā inhale a pili i ka ʻili, holoi koke a ʻimi i ka lāʻau lapaʻau.


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