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2-Bromo-5-fluorobenzoic acid (CAS # 394-28-5)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H4BrFO2
Molar Mass 219.01
Njupụta 1.789±0.06 g/cm3 (buru amụma)
Ebe Na-agbaze 154-157 Celsius C (ọkụ)
Ebe Boling 291.1± 25.0 Celsius C (buru amụma)
Ebe mgbari 129.8C
Solubility soluble na methanol
Uzuoku nrịbama 0.000915mmHg na 25°C
Ọdịdị Kristal na-acha ọcha ruo odo na-egbuke egbuke
Agba Ọcha ka ọ fọrọ nke nta ka ọ bụrụ ọcha
BRN 2575978
pKa 2.51± 0.10 (buru amụma)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
MDL MFCD00142874

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.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
WGK Germany 3
Koodu HS 29163990
Klas Hazard Iwe

 

Okwu mmalite

2-Bromo-5-fluorobenzoic acid bụ ngwakọta organic. Ọ bụ kristal na-acha ọcha siri ike nke na-agbaze na ihe mgbaze organic dị ka alcohols, ethers, na esters na ụlọ okpomọkụ.

 

Ojiji nke 2-bromo-5-fluorobenzoic acid, nke a na-ejikarị eme ihe dị ka etiti na njikọ organic, nwere ụfọdụ ngwa n'ọhịa nke ọgwụ na pesticides. Enwere ike iji ya mepụta ogige organic dị iche iche, dị ka ketones aromatic, esters, na amino acids. Enwere ike iji ya dị ka ihe na-emepụta ọkụ na-emepụta ihe na ihe kristal mmiri na-egosi na kristal mmiri mmiri.

 

Enwere ụzọ dị iche iche isi kwadebe 2-bromo-5-fluorobenzoic acid. Ụzọ a na-ahụkarị bụ imeghachi p-bromobenzoic acid na boron pentafluoride iji nweta ngwaahịa ezubere iche. A na-emekarị mmeghachi omume na ikuku inert ma na-achịkwa okpomọkụ na oge mmeghachi omume.

 

Ozi nchekwa nke 2-bromo-5-fluorobenzoic acid: Ọ bụ ngwakọta organic nwere ụfọdụ ihe egwu. Mmekọrịta na akpụkpọ ahụ, anya, ma ọ bụ ikuku ume nke vapors nwere ike ịkpasu iwe. Ekwesịrị ịkpachapụ anya nke ọma n'oge ejikwa ya na iji ya, dị ka iyi uwe mkpuchi kemịkal, enyo enyo, na akụrụngwa nchebe iku ume. Ekwesịrị izere kọntaktị na ihe ndị na-emepụta ihe na-ekpo ọkụ na acid siri ike iji zere mmeghachi omume kemịkal. N'oge nchekwa na njem, a ga-ezere oke okpomọkụ na ọkụ ọkụ.

 


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