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2-bromo-4-(trifluoromethyl)aniline (CAS# 57946-63-1) Chithunzi Chowonetsedwa
  • 2-bromo-4-(trifluoromethyl)aniline (CAS# 57946-63-1) 1

2-bromo-4-(trifluoromethyl)aniline (CAS# 57946-63-1)

Chemical Property:

Molecular Formula C7H5BrF3N
Misa ya Molar 240.02
Kuchulukana 1.7g/cm3
Melting Point 26-28 ° C
Boling Point 109-110°C10mm Hg(kuyatsa)
Pophulikira 110 ° C
Kuthamanga kwa Vapor 0.155mmHg pa 25°C
Maonekedwe Makhiristo
Mtundu Choyera
Mtengo wa BRN 8139978
pKa 0.70±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda
Refractive Index n20/D 1.524(lit.)
MDL Mtengo wa MFCD00042150

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
Ma ID a UN 2810
WGK Germany 3
HS kodi 29214990
Zowopsa Zokwiyitsa
Kalasi Yowopsa 6.1

 

Mawu Oyamba

4-Amino-3-bromotrifluorotoluene ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha gululi:

 

Ubwino:

- Maonekedwe: 4-Amino-3-bromotrifluorotoluene ndi yopanda mtundu mpaka yolimba yachikasu.

- Kusungunuka: Kusungunuka mu zosungunulira organic monga chloroform, methylene chloride ndi ether.

 

Gwiritsani ntchito:

- Itha kugwiritsidwanso ntchito ngati zopangira zopangira zithunzi komanso utoto wowala.

 

Njira:

Pali njira zosiyanasiyana zokonzekera 4-amino-3-bromotrifluorotoluene, ndipo imodzi mwa njira zomwe zimagwiritsidwa ntchito kwambiri ndi:

- 3-Bromo-4-trifluoromethylbenzene imachitidwa ndi ammonia kupanga 4-amino-3-bromo-trifluorotoluene.

- Chotsatira, chotsatiracho chimachitidwa ndi asidi kuti apange 4-amino-3-bromotrifluorotoluene.

 

Zambiri Zachitetezo:

- 4-Amino-3-bromotrifluorotoluene ndi mankhwala omwe ali ndi poizoni wina kwa anthu, ndipo njira zotetezera ziyenera kuchitidwa.

- Valani zida zoyenera zodzitetezera (PPE) monga magolovu a labu, masks, ndi magalasi odzitchinjiriza mukamagwira ntchito.

- Posunga, sungani pamalo owuma, ozizira, kutali ndi moto ndi ma oxidants.

 

Zomwe zili pamwambazi ndizofotokozera mwachidule za katundu, ntchito, njira zokonzekera komanso chitetezo cha 4-amino-3-bromotrifluorotoluene.

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