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3-Trifluoromethoxyphenol (CAS# 827-99-6)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H5F3O2
Molar Mass 178.11
Njupụta 1.379g/mLat 25°C(ọkụ)
Ebe Boling 69-70°C12mm Hg(ọkụ)
Ebe mgbari 184°F
Uzuoku nrịbama 0.651mmHg na 25°C
Ọdịdị Mmiri mmiri
Nnukwu ike ndọda 1.379
Agba Kpochapụ enweghị agba ruo edo edo
BRN 1868036
pKa 8.83± 0.10 (buru amụma)
Ọnọdụ Nchekwa Ikuku ikuku, Okpomọkụ ụlọ
Ntụgharị uche n20/D 1.446 (ọkụ)
MDL MFCD00040987
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-enweghị agba. Ebe mgbaze nke 69-70 deg C, njupụta nke 1.397.
Jiri Ejiri ya dị ka ọgwụ, pesticide intermediates

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R36 / 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.
S27 - Yipụ uwe niile emeru ozugbo.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
NJ UN 2927
WGK Germany 3
Koodu HS 29095000
Klas Hazard Iwe

 

Okwu mmalite

M-trifluoromethoxyphenol. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, ụzọ mmepụta ya na ozi nchekwa:

 

Ogo:

M-trifluoromethoxyphenol bụ kristal na-acha ọcha siri ike nke na-agbaze na ihe mgbaze organic dị ka ethers na alcohols, mana enweghị ike ime na mmiri. Ọ dị oke acidic na oxidizing.

 

Na-eji: A pụkwara iji ya mee ihe dị ka ihe mgbakwunye na antioxidants, ire ọkụ retardants, na photoinitiators, n'etiti ndị ọzọ.

 

Usoro:

Enwere ike ịkwadebe M-trifluoromethoxyphenol site na trifluoromethylation nke crsol. Nzọụkwụ a kapịrị ọnụ bụ ịza cresol na trifluoromethane (onye na-ahụ maka fluorinating) n'ihu onye na-emeghachi omume iji mepụta m-trifluoromethoxyphenol.

 

Ozi nchekwa:

M-trifluoromethoxyphenol adịghị emerụ ahụ mmadụ n'okpuru ọnọdụ nkịtị. Ọ bụ kemịkalụ na ekwesịrị ilebara anya ka ịzere ikuru uzuzu ma ọ bụ kọntaktị akpụkpọ ahụ. Ekwesịrị iyi akụrụngwa nchekwa kwesịrị ekwesị dị ka uwe mkpuchi na ugogbe anya anya mgbe ejiri ya. Mgbe ị na-echekwa ma na-ejikwa ya, a ga-ahụrịrị ọrụ nchekwa na ụkpụrụ dị mkpa, a ga-ezere kọntaktị na isi mmalite mgbanye, na ịgwakọta ihe ndị dị ka oxidants na acid siri ike kwesịrị izere. Ọ bụrụ na ihe mberede dị ka mgbawa, ekwesịrị ịme usoro ihe mberede kwesịrị ekwesị iji dozie ya na ọkachamara kwesịrị ịkpọtụrụ ọkachamara.


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