ibe_banner

ngwaahịa

4-Bromoaniline (CAS#106-40-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6 H6 Br
Molar Mass 172.02
Njupụta 1,497
Ebe Na-agbaze 56-62 Celsius C (ọkụ)
Ebe Boling 230-250 Celsius C
Ebe mgbari 222-224°C
Solubility ethanol: soluble0.5g/10 mL, doro anya, enweghị agba ka ọ fọrọ nke nta ka ọ bụrụ enweghị agba
Uzuoku nrịbama 0.0843mmHg na 25°C
Ọdịdị crystalline
Agba na-acha ọcha na-acha odo odo
Isi Ụtọ
Merck 14,1404
BRN 742031
pKa 3.86 (na 25 ℃)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Nkwụsi ike Kwụsie ike. Na-agbanyụ ọkụ. Na-ekwekọghị na ndị ọrụ oxidizing siri ike, peroxides, acids, acid chlorides, acid anhydrides, chloroformates. Nwere ike na-enwe mmetụta ikuku.
Ntụgharị ntụgharị uche 1.5680 (atụmatụ)
Njirimara anụ ahụ na kemịkalụ njirimara: kristal ntụ ntụ isi awọ na-esi ísì pụrụ ichePh 3.7-4.0

ebe mgbaze 60-64 ℃

esi esi 230-250 Celsius C

ebe ọkụ ọkụ> 110 ℃

ire ere okpomọkụ> 230 ℃

solubility na mmiri <0.1g/100

njupụta ikwu 1.497

Jiri Maka mmepụta nke azo agbaji na Organic njikọ

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu R21/22 - na-emerụ ahụ na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na eloro ya.
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
NJ UN UN 2811 6.1/PG 3
WGK Germany 3
RTECS BW9280000
Koodu FLUKA BRAND F 8-9-23
TSCA Ee
Koodu HS 29214210
Ihe edeturu egwu Na-emerụ ahụ
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III
Nsi LD50 ọnụ na oke bekee: 456 mg / kg LD50 dermal Rat 536 mg / kg

 

Okwu mmalite

Bromoaniline bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, ụzọ mmepụta ya na ozi nchekwa:

 

Ogo:

- Ọdịdị: Bromoaniline bụ enweghị agba na-acha odo odo siri ike.

- Solubility: Ọ naghị adị mfe soluble na mmiri, mana ọ na-agbaze n'ọtụtụ ihe mgbaze organic.

 

Jiri:

A na-ejikarị Bromoaniline eme ihe na mmeghachi omume nke organic na enwere ike iji ya dị ka ihe mmalite ma ọ bụ etiti na njikọ organic.

- N'ọnọdụ ụfọdụ, a na-ejikwa bromoaniline dị ka reagent maka mmeghachi omume enyo ọlaọcha.

 

Usoro:

- A na-enwetakarị nkwadebe nke bromoaniline site na mmeghachi omume nke aniline na hydrogen bromide. N'oge mmeghachi omume ahụ, aniline na hydrogen bromide na-enweta mmeghachi omume aminolysis iji mepụta bromoaniline.

Enwere ike ịme mmeghachi omume a na mmanya na-egbu egbu, dị ka ethanol ma ọ bụ isopropanol.

 

Ozi nchekwa:

- Bromoaniline bụ ihe na-emebi emebi, ekwesịrị ichebe ya site na kọntaktị na akpụkpọ ahụ, anya na akụkụ iku ume.

- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe nchebe, ugogbe anya na ihe iku ume mgbe eji ya.

- Zere kọntaktị na oxidants na acid siri ike iji gbochie mmeghachi omume dị ize ndụ.

- Mgbe ị na-echekwa na njikwa, zere ịgwakọta na kemịkalụ ndị ọzọ iji zere ihe mberede.

Mgbe ị na-arụ ọrụ, a ga-agbasorịrị ụkpụrụ nchekwa nchekwa ụlọ nyocha kemịkalụ dị mkpa na ntuziaka ọrụ.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya