ibe_banner

ngwaahịa

2 4 6-Trifluorobenzoic acid (CAS # 28314-80-9)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H3F3O2
Molar Mass 176.09
Njupụta 1.4362 (atụ)
Ebe Na-agbaze 142-145 Celsius C (ọkụ)
Ebe Boling 218.2± 35.0 °C (buru amụma)
Ebe mgbari 25.9°C
Solubility soluble na methanol
Uzuoku nrịbama 51.5mmHg na 25°C
Ọdịdị kristal ọcha
Agba Ọcha na-acha odo odo
BRN 1958300
pKa 2.28± 0.10 (buru amụma)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.383
MDL MFCD00042398
Njirimara anụ ahụ na kemịkalụ Character na-acha ọcha kristal ma ọ bụ kristal ntụ ntụ, na trace ígwè ion bụ kristal pink. Hygroscopic.
Ebe mgbaze 198 ℃ (decomposition)
soluble na mmiri na ethanol, soluble na ether, na-emekarị soluble na pola solvents.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
Koodu HS 29163990
Klas Hazard Iwe

 

Okwu mmalite

2,4,6-Trifluorobenzoic acid bụ ngwakọta organic. Ndị a bụ ụfọdụ ozi gbasara akụrụngwa, ojiji, ụzọ nkwadebe na nchekwa nke 2,4,6-trifluorobenzoic acid:

 

Ogo:

- Ọdịdị: 2,4,6-trifluorobenzoic acid bụ ọcha na-acha odo odo crystalline siri ike.

- Solubility: 2,4,6-trifluorobenzoic acid bụ soluble na ụfọdụ ihe mgbaze organic dị ka ethanol na methyl chloride.

 

Jiri:

- Chemical njikọ: 2,4,6-trifluorobenzoic acid nwere ike ji mee ihe dị ka intermediate na organic njikọ na-eme ihe dị ka a catalyst ma ọ bụ reagent na ụfọdụ mmeghachi omume.

- Ọgwụ nje: 2,4,6-trifluorobenzoic acid nwere ike iji mee ihe na njikọ nke ụfọdụ pesticides na ụmụ ahụhụ iji chịkwaa pests na ahịhịa na ihe ọkụkụ.

 

Usoro:

2,4,6-Trifluorobenzoic acid nwere ike iji:

- Fluorination: Benzoic acid na-emeghachi omume site na onye na-eme fluorinating (dịka ọmụmaatụ, boron trifluoride) inye 2,4,6-trifluorobenzoic acid.

- Mmeghachi omume oxidation: 2,4,6-trifluorophenylethanol bụ oxidized iji nweta 2,4,6-trifluorobenzoic acid.

 

Ozi nchekwa:

- 2,4,6-Trifluorobenzoic acid nwere ike ịkpasu anya, akpụkpọ ahụ, na traktị iku ume, na ekwesịrị ịkpachara anya iji zere kọntaktị n'oge eji.

- Ekwesịrị iji akụrụngwa nchedo onwe onye dịka uwe mkpuchi na ugogbe anya mgbe ị na-arụ ọrụ.

- 2,4,6-trifluorobenzoic acid kwesịrị ịchekwa n'ime akpa ikuku, pụọ na ọkụ na ihe ndị na-ere ọkụ.

- Ọ bụrụ na ọ na-efesa na mberede na anya gị ma ọ bụ akpụkpọ ahụ gị, were ọtụtụ mmiri sachaa ozugbo wee chọọ nlekọta ahụike.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya