ibe_banner

ngwaahịa

3-Amino-5-bromobenzoic acid (CAS # 42237-85-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6BrNO2
Molar Mass 216.03
Njupụta 1.793
Ebe Na-agbaze 217-221 Celsius C
Ebe Boling 398.3± 32.0 °C(buru amụma)
Ebe mgbari 160.9 Celsius C
pKa 3.97± 0.10 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
MDL MFCD00227745

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu 22 - Na-emerụ ma ọ bụrụ na-eloda
NJ UN UN 2811 6.1/PG 3
WGK Germany 3
Klas Hazard 6.1
Otu nkwakọ ngwaahịa

 

Okwu mmalite

Ọ bụ ngwakọta organic nwere usoro kemịkalụ C7H6BrNO2. Nke a bụ nkọwa nke njirimara, ojiji, nkwadebe na ozi nchekwa nke ogige ahụ:

 

Ọdịdị:

-bụ kristal ọcha ma ọ bụ ntụ ntụ.

Ebe agbaze ya bụ 168-170 Celsius.

-Soluble na acid-base ngwọta na ọtụtụ organic mgbaze, dị ka ethanol, methanol na chloroform.

- Ala solubility na mmiri.

 

Jiri:

-a na-ejikarị dị ka etiti na organic njikọ.

-Enwere ike iji ya na-emepụta ụfọdụ ọgwụ na ihe eji esiji ákwà, dị ka p-hydroxybenzamide.

 

Ụzọ nkwadebe:

-ma ọ bụ enwere ike ịkwado ya site na mmeghachi omume condensation nke 3-aminobenzoic acid na bromoethyl ketone n'okpuru ọnọdụ acidic.

 

Ozi nchekwa:

-O nwere obere nsi na n'ozuzu ọ dịghị akpata oké ahụ ike ihe ize ndụ na ahụ mmadụ.

-Otú ọ dị, dị ka kemikal, ọ ka kwesịrị ijikwa ya nke ọma iji zere iku ume, ilo ma ọ bụ imetụ akpụkpọ ahụ na anya.

-N'oge eji ma ọ bụ nchekwa, ekwesịrị ilebara anya iji gbochie kọntaktị na oxidants siri ike ma ọ bụ acid siri ike iji zere mmeghachi omume na-adịghị mma.

 


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya