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4-Chloro-2-fluorotoluene(CAS# 452-75-5)

Waiwai Kemika:

ʻĀpana Molekala C7H6ClF
Molar Mass 144.57
ʻO ka mānoanoa 1.186 g/mL ma 25 °C (kukui)
Lae Boling 158 °C/743 mmHg (māmā)
Lae Flash 124°F
Hiki i ka wai HOOLAHA
Puʻupuʻu mahu 23.4mmHg ma 25°C
Ka nana aku wai maopopo
Kaumaha Kūikawā 1.186
kala kala ʻAʻole waihoʻoluʻu i ka melemele māmā i ka ʻalani māmā
BRN 1931682
Kūlana Waihona Wahi hikiwawe
Hōʻike Hōʻike n20/D 1.498(māmā)
Na Waiwai Kino a Kimia Puni paila: 153 ma 743mm Hgdensity: 1.186

kiko uila: 51

Hoʻohana Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau, pesticide intermediates

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – 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.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S36 – E komo i nā lole pale kūpono.
UN ID UN 1993 3/PG 3
WGK Kelemānia 3
HS Code 29039990
Nānā Hazard Hoʻohūhū/Pā ahi
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO 2-Fluoro-4-chlorotoluene he mea hoʻohuihui. Eia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau, a me ka ʻike palekana o kēia pūhui:

 

ʻAno maikaʻi:

ʻO 2-Fluoro-4-chlorotoluene he wai kala ʻole me ka ʻono musky ʻono. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka ethers a me nā ʻawaʻawa, akā hiki ʻole ke hoʻoheheʻe ʻia i ka wai.

 

E hoʻohana:

ʻO 2-Fluoro-4-chlorotoluene he mea koʻikoʻi koʻikoʻi i ka synthesis organik. Hiki ke hoʻohana ʻia e like me ka solvent.

 

Hanana:

Hiki ke hoʻomākaukau ʻia ka 2-Fluoro-4-chlorotoluene ma ka hana ʻana i ka 2,4-dichlorotoluene me ka hydrogen fluoride. Hana ʻia kēia hopena ma lalo o nā kūlana acidic. ʻO ka mea mua, hoʻohui ʻia ka 2,4-dichlorotoluene a me ka hydrogen fluoride i ka moku pane a hoʻoulu ʻia ka hopena i kahi mahana kūpono no kekahi manawa. A laila, ma o ka distillation a me ka hoʻomaʻemaʻe ʻana, loaʻa ka 2-fluoro-4-chlorotoluene.

 

ʻIke palekana:

ʻO ka 2-Fluoro-4-chlorotoluene ka mea hoʻonāukiuki a me kaʻino. Hiki i ka hoʻopili ʻana me ka ʻili a me nā maka ke hoʻonāukiuki a me ke kuni. Pono e ʻaʻahu ʻia nā mīkina lima palekana, nā aniani, a me nā lole pale i ka wā e lawelawe ai a hoʻohana. Ina inhaled a inested, e imi koke i ke kauka. Ma ke ʻano o ka mālama ʻana a me ka lawe ʻana, pono e pale ʻia ka hoʻopili ʻana me nā mea oxidizing ikaika a me nā waikawa ikaika.


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