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4-Bromo-3-chlorobenzoic acid (CAS # 25118-59-6)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H4BrClO2
Molar Mass 235.46
Njupụta 1.809±0.06 g/cm3 (20 ºC 760 Torr)
Ebe Na-agbaze 220-224 Celsius C
Ebe Boling 333.7± 27.0 Celsius C (buru amụma)
Ebe mgbari 155.6°C
Uzuoku nrịbama 5.32E-05mmHg na 25°C
Ọdịdị siri ike
pKa 3.60± 0.10 (buru amụma)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.621
MDL MFCD08276864

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R22 - na-emerụ ma ọ bụrụ na iloro ya
R50/53 - Ihe na-egbu egbu nye ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri.
Nkọwapụta nchekwa S60 - A ga-ekpochapụ ihe a na akpa ya dị ka ihe mkpofu dị ize ndụ.
S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
NJ UN UN 2811 6.1/PG 3
WGK Germany 3
Koodu HS 29163990
Klas Hazard Iwe
Otu nkwakọ ngwaahịa

 

Okwu mmalite

3-Chloro-4-bromobenzoic acid bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:

 

Ogo:

- Ọdịdị: 3-Chloro-4-bromobenzoic acid bụ ọcha na-acha odo odo crystalline siri ike.

- Solubility: Ọ fọrọ nke nta ka ọ ghara ịsacha ya na mmiri ma nwee ezigbo solubility na ihe mgbaze organic.

- Njirimara kemịkalụ: 3-chloro-4-bromobenzoic acid nwere ike nweta esterification, nnọchi na mmeghachi omume ndị ọzọ na ụfọdụ mmeghachi omume kemịkal.

 

Jiri:

- Ngwakọta kemịkalụ: 3-chloro-4-bromobenzoic acid nwere ike iji dị ka ihe mmalite ma ọ bụ n'etiti na njikọ organic maka njikọ nke ogige ndị ọzọ.

- Ọgwụ nje: A pụkwara iji ya mee ihe dị ka otu n'ime ihe ndị dị n'ime ụmụ ahụhụ.

 

Usoro:

Enwere ike nweta usoro nkwadebe nke 3-chloro-4-bromobenzoic acid site na mmeghachi omume nke 4-bromobenzoic acid na bromophenyl ọla kọpa chloride (Cuprous bromochloride) nke acetic acid na-akpata.

 

Ozi nchekwa:

- Nsi: 3-chloro-4-bromobenzoic acid nwere ike na-egbu mmadụ ma nwee ike ịkpasu iwe na anya, akpụkpọ na akụkụ iku ume. Ekwesịrị izere kọntaktị ozugbo.

- Mmetụta gburugburu ebe obibi: Biko soro iwu na ụkpụrụ nchekwa gburugburu ebe obibi iji zere imetọ gburugburu ebe obibi.

- Nchekwa na njikwa: Ekwesịrị ịchekwa ya n'ebe kpọrọ nkụ, dị jụụ, pụọ na combustible na oxidants. Ekwesịrị iyi uwe mkpuchi kwesịrị ekwesị, enyo, na uwe nchebe mgbe ị na-ejizi ma ọ bụ na-eji.

 


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