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huahana

2,4-Dinitrofluorobenzene(CAS#70-34-8)

Waiwai Kemika:

ʻĀpana Molekala C6H3FN2O4
Molar Mass 186.1
ʻO ka mānoanoa 1.482 g/mL ma 25 °C (kukui.)
Lae hehee 25-27 °C (māmā)
Lae Boling 178 °C/25 mmHg (māmā)
Lae Flash >230°F
Hiki i ka wai 400 mg/L (25 ºC)
Ka hikiwawe chloroform: 0.1g/mL, akaka
Puʻupuʻu mahu 0.000207mmHg ma 25°C
Ka nana aku Ka wai a i ʻole nā ​​kristal hehee haʻahaʻa
Kaumaha Kūikawā 1.482
kalakala Melemele a ʻeleʻele
ʻO Merck 14,4172
BRN 398632
Kūlana Waihona 2-8°C
Paʻa Paʻa. Hiki ke puhi. ʻAʻole kūpono me nā mea oxidizing ikaika, nā kumu ikaika.
Hōʻike Hōʻike n20/D 1.569(māmā)
Na Waiwai Kino a Kimia mānoanoa 1.48
helu hehee 23-26°C
wahi hoʻolapalapa 296°C
ʻano hoʻohālikelike 1.568-1.57
hiki ke hoʻoheheʻe ʻia i ka wai 400 mg/L (25°C)
Hoʻohana Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau, pesticide, nā mea hoʻonaninani

Huahana Huahana

Huahana Huahana

Nā Code Risk R22 – Poino ke aleia
R33 - ʻO ka pōʻino o nā hopena kumulative
R34 - Ke kumu o ke kuni
R42/43 – Hiki ke hoʻoulu i ka naʻau ma ka inhalation a me ka pili ʻana i ka ʻili.
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
R23/24/25 – He mea make ma ka inhalation, pili me ka ili a ina e ale.
R43 – Hiki ke hoʻonāwaliwali i ka ʻili
R36/38 – Hoʻonanea i ka maka a me ka ʻili.
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S22 – Mai hanu i ka lepo.
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 -
S23 – Mai hanu i ka mahu.
S7/9 -
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
UN ID UN 3261 8/PG 2
WGK Kelemānia 3
RTECS CZ7800000
TSCA ʻAe
HS Code 29049085
Nānā Hazard ʻona
Papa Hazard 6.1
Hui Pūʻulu III

 

Hoʻolauna

ʻO 2,4-Dinitrofluorobenzene kahi mea hoʻohui. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, ʻano hoʻomākaukau a me ka ʻike palekana:

 

ʻAno maikaʻi:

- 2,4-Dinitrofluorobenzene mea paʻa me ka waihoʻoluʻu ʻole i nā ʻano crystalline melemele māmā.

- Ma ka lumi wela, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ether a me ka dimethylformamide.

- He pūhui puhi ia a pono e mālama pono ʻia.

 

E hoʻohana:

- Hoʻohana nui ʻia ka 2,4-Dinitrofluorobenzene i ka hana ʻana i nā kala melemele i nā mea pahū a me nā ʻoihana pyrotechnic.

- Hoʻohana ʻia ʻo ia ma ke ʻano he mea waena i nā dyes a me nā puaʻa, a loaʻa kekahi mau noi i ka loiloi kemika a me ka synthesis organik.

 

Hanana:

- 2,4-Dinitrofluorobenzene hiki ke loaʻa ma ka nitrification o p-chlorofluorobenzene.

- Hiki ke hoʻokō ʻia ke ʻano hoʻomākaukau kūikawā e ka hopena o ka waikawa nitric a me ka nitrate kālā, ka waikawa nitric concentrated a me ka thionyl fluoride, etc.

 

ʻIke palekana:

- ʻO 2,4-Dinitrofluorobenzene kahi mea ʻawaʻawa me nā mea hiki ke make a me ka teratogenic.

- Pono e hoʻohana ʻia nā mīkina lima pale, nā maka aniani, a me nā lole pale i ka wā e hana ai.

- Hōʻalo i ka pili ʻana me ka ʻili, nā maka, a me ka ʻōpū hanu.

- Pono e hoʻolei ʻia ka ʻōpala e like me nā lula pili kaiapuni a ʻaʻole pono e hoʻokuʻu ʻia i loko o nā kino wai a i ʻole ke kaiapuni.


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