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ngwaahịa

1 1-Dichloro-2 2-difluoroethene (CAS# 79-35-6)

Ngwongwo kemịkalụ:

Usoro ihe omimi C2Cl2F2
Molar Mass 132.92
Njupụta 1,439 g/cm3
Ebe Na-agbaze -116°C
Ebe Boling 19°C
Uzuoku nrịbama 999mmHg na 25°C
Ọdịdị mmiri mmiri
Agba enweghị agba
Ntụgharị uche 1.3830
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-adịghị agbanwe agbanwe. Ebe na-ekpo ọkụ -127.1-126.7 °c (-116 °c), ebe a na-esi esi 20.4 °c (19 °c), njupụta ndị ikwu 1.555 (-20/4 °c), ndenye ntụgharị 1.383 (-20 °c).

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu R23 - Na-egbu egbu site na iku ume
R36 / 38 - na-akpasu anya na akpụkpọ ahụ.
Nkọwapụta nchekwa S9 - Debe akpa na ebe ikuku na-ekpo ọkụ.
S23 - Ekula uzuoku.
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 3162
Ihe edeturu egwu Iwe iwe
Klas Hazard 6.1 (a)
Otu nkwakọ ngwaahịa II
Nsi Inhalation LC50 na Guinea pig: 700mg/m3/4H

 

Okwu mmalite

1,1-Dichloro-2,2-difluoroethylene, nke a makwaara dị ka CF2ClCF2Cl, bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:

 

Ogo:

1,1-Dichloro-2,2-difluoroethylene bụ mmiri mmiri na-enweghị agba nke nwere isi. Ọ dị ntakịrị na mmiri na-adịghị edozi ya, mana enwere ike ịgbaze ya n'ọtụtụ ihe mgbaze organic.

 

Jiri:

1,1-Dichloro-2,2-difluoroethylene nwere ọtụtụ ojiji na ụlọ ọrụ kemịkalụ. Ọ bụ ihe mgbaze dị mkpa nke a na-ejikarị agbaze ma ọ bụ mebie ọtụtụ ogige organic. A na-ejikwa ya dị ka refrigerant na refrigerant, a na-ejikwa ya mee fluoroelastomer, fluoroplastics, lubricants, na ngwa anya, n'etiti ndị ọzọ. N'ime ụlọ ọrụ eletriki, a na-ejikwa ya dị ka ihe eji eme ihe maka nhicha nhicha na ihe ndị nwere nnukwu dielectric mgbe niile.

 

Usoro:

A na-enwetakarị nkwadebe nke 1,1-dichloro-2,2-difluoroethylene site na imeghachi omume 1,1,2-trifluoro-2,2-dichloroethane na fluoride ọla kọpa. A na-eme mmeghachi omume na okpomọkụ dị elu na n'ihu onye na-emepụta ihe.

 

Ozi nchekwa:

1,1-Dichloro-2,2-difluoroethylene bụ ihe dị ize ndụ, na ikpughe ma ọ bụ ikuku ume nke vapors ya nwere ike ime ka anya, iku ume na mgbakasị anụ ahụ. Ngosipụta n'ọkwa dị elu nwekwara ike imebi sistemu ụjọ etiti na ngụgụ. Ekwesịrị ịme usoro nchekwa dị mkpa n'oge eji, dị ka iyi ihe nchebe kwesịrị ekwesị, hụ na ikuku ikuku dị mma, wdg. Ekwesịrị ịchekwa ogige ahụ nke ọma ma tụfuo ya iji zere mmetọ nke gburugburu ebe obibi.


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