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ngwaahịa

2 4-Dichlorobenzoyl chloride (CAS# 89-75-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H3Cl3O
Molar Mass 209.46
Njupụta 1.494 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze 16-18 Celsius C (ọkụ ọkụ)
Ebe Boling 150 Celsius C/34 mmHg (ọkụ)
Ebe mgbari 280°F
Mmiri Solubility Na-emeghachi omume na mmiri. Soluble na toluene.
Solubility soluble na Benzene, Ether, Toluene
Uzuoku nrịbama 0.1 mm Hg (32 Celsius C)
Ọdịdị Liquid Mgbe agbazechara
Agba Kpochapụ enweghị ụcha ka ọ dị ntakịrị
BRN 608234
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Mmetụta Mmiri nwere mmetụta
Ntụgharị uche n20/D 1.592(ọkụ)
Njirimara anụ ahụ na kemịkalụ Njupụta 1.49
ebe mgbaze 21°C
Ebe a na-esi nri 150 ° C (34 torr)
Ntụgharị ntụgharị 1.5917-1.5937
ihe ọkụ ọkụ 137°C
Jiri Ejiri ya dị ka ọgwụ pesticide, ndị na-ahụ maka ọgwụ

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu C - Na-emebi emebi
Koodu ihe egwu R34 - Na-akpata ọkụ
R36 / 37 - na-akpasu iwe na anya na usoro iku ume.
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.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
NJ UN UN 3265 8/PG 2
WGK Germany 3
RTECS DM6636766
FLUKA BRAND F CODES 10-19-21
TSCA Ee
Koodu HS 29163900
Ihe edeturu egwu Na-emebi emebi
Klas Hazard 8
Otu nkwakọ ngwaahịa II

 

Okwu mmalite

 

Ogo:

2,4-Dichlorobenzoyl chloride bụ mmiri mmiri na-acha odo odo na-enweghị isi na-esi ísì ụtọ. Ọ na-adịghị eguzosi ike na ụlọ okpomọkụ na-adị mfe hydrolyzed na ire ere, ya mere, ọ ga-echekwara n'okpuru inert gas. Ọ na-emeghachi omume na hydrocarbons, amines aromatic, na alcohols iji mepụta amides na esters kwekọrọ.

 

Jiri:

2,4-Dichlorobenzoyl chloride bụ ihe dị mkpa etiti na organic njikọ na nwere ọtụtụ ngwa ngwa na organic njikọ mmeghachi omume. Enwere ike iji ya na nkwadebe nke ụdị benzoyl chloride dị iche iche na ogige ndị ọzọ.

 

Usoro:

Enwere ike nweta 2,4-Dichlorobenzoyl chloride site na chlorination nke p-nitrobenzoic acid ma ọ bụ p-aminobenzoic acid. Usoro a kapịrị ọnụ bụ imeghachi p-nitrobenzoic acid ma ọ bụ p-aminobenzoic acid na thionyl chloride iji nweta ngwaahịa dị n'etiti, mgbe ahụ, a na-agbakwunye ngwaahịa dị n'etiti chlorinated iji nweta 2,4-dichlorobenzoyl chloride.

 

Ozi nchekwa:

2,4-Dichlorobenzoyl chloride bụ ngwakọta organic na-akpasu iwe na corrosive. Ekwesịrị ịkpachapụ anya n'oge eji na njikwa, na-ezere ịkpọtụrụ akpụkpọ ahụ, anya, na traktị iku ume. Ekwesịrị iyi ihe nchebe kwesịrị ekwesị, dị ka uwe ụlọ nyocha, enyo enyo, na uwe nchebe, n'oge usoro ahụ. Ekwesịrị izere kọntaktị na ihe ndị na-ere ọkụ na ihe ndị na-eme ihe na-ekpo ọkụ iji gbochie ọkụ ma ọ bụ mgbawa. Mgbe a na-echekwa ya ma bufee ya, a ga-ekpuchi ya ma debe ya na ọkụ na ebe okpomọkụ.


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