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4- (trifluoromethyl) benzoic acid (CAS # 455-24-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C8H5F3O2
Molar Mass 190.12
Njupụta 1.3173 (ọnụ)
Ebe Na-agbaze 219-220C (ọkụ)
Ebe Boling 247°C 753mm
Ebe mgbari 247°C/753mm
Mmiri Solubility Soluble na mmiri.
Uzuoku nrịbama 7.81mmHg na 25°C
Ọdịdị Ọcha ntụ ntụ
Agba Ọcha ka ọ dị obere isi awọ
BRN 2049241
pKa 3.69±0.10 (buru amụma)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.449
MDL MFCD00002562
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze: 219-222°C

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 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
WGK Germany 3
TSCA T
Koodu HS 29163900
Klas Hazard Iwe

 

Okwu mmalite

Trifluoromethylbenzoic acid bụ ngwakọta organic.

 

Ngwakọta ahụ nwere ihe ndị a:

Ọ bụ kristal ọcha siri ike n'ọdịdị ya na isi ísì siri ike.

Ọ na-akwụsi ike na ụlọ okpomọkụ, ma decomposes na elu okpomọkụ.

Soluble na organic solvents dị ka ether na alcohols, insoluble na mmiri.

 

Isi ojiji nke trifluoromethylbenzoic acid gụnyere:

Dị ka mmeghachi omume reagent na organic njikọ, karịsịa na njikọ nke aromatic ogige, ọ na-arụ ọrụ dị mkpa.

Na-arụ ọrụ dị ka ihe mgbakwunye dị mkpa na ụfọdụ polymers, mkpuchi na adhesives.

 

Enwere ike ime nkwadebe nke trifluoromethylbenzoic acid site na usoro ndị a:

A na-emeghachi Benzoic acid na trifluoromethanesulfonic acid iji nweta trifluoromethylbenzoic acid.

A na-emepụta Phenylmethyl ketone site na mmeghachi omume na trifluoromethanesulfonic acid.

 

Ngwakọta ahụ na-akpasu iwe na ekwesịrị izere ya na akpụkpọ ahụ na anya.

Zere ikuru uzuzu, uzuzu, ma ọ bụ gas na ya.

Ekwesịrị iyi akụrụngwa nchedo onwe onye dị ka uwe mkpuchi, enyo na ihe mkpuchi gas mgbe ejiri ya.

Jiri ma chekwaa na mpaghara ikuku nke ọma.


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