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1,3-Difluoroisopropanol (CAS#453-13-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H6F2O
Molar Mass 96.08
Njupụta 1.24g/mLat 25°C(ọkụ)
Ebe Boling 54-55°C34mm Hg(ọkụ)
Ebe mgbari 108°F
Uzuoku nrịbama 68.5mmHg na 25°C
Ọdịdị Mmiri mmiri
Agba Kpochapụ odo na-acha aja aja
BRN 1732050
pKa 12.67± 0.20 (buru amụma)
Ọnọdụ Nchekwa Mpaghara ọkụ
Ntụgharị ntụgharị uche n20/D 1.373 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-enweghị agba ma ọ bụ odo odo, dị ntakịrị utoojoo. BP 120 ~ 130 deg C, onye ikwu njupụta nke 1.25 ~ 1.27 (23 deg C), ebe A compound gụrụ 70%, B. p. 127 ~ 128 C, ikwu njupụta 1.244 (20 C), refractive index 1.3800 (20 C); B compound gụrụ 30%, B. p. 146 ruo 148 Celsius C., njupụta ndị ikwu bụ 1.300 (20 Celsius C.), na ndezigharị ntụgharị bụ 1.4360 (20 ° C.). Soluble na mmiri, ethanol, ether na ndị ọzọ organic solvents, kemịkalụ kwụsie ike na acidic ngwọta, na alkaline ngwọta nwere ike decomposed, elu okpomọkụ volatile ọnwụ nke toxicity.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R10 - ọkụ
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
NJ UN UN 1987 3/PG 3
WGK Germany 3
RTECS UB177000
TSCA Y
Koodu HS 29055998
Ihe edeturu egwu Enwere ike ire ọkụ
Klas Hazard 3
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

1,3-Difluoro-2-propanol, nke a makwaara dị ka DFP, bụ ngwakọta organic.

 

Njirimara: DFP bụ mmiri mmiri na-enweghị agba nke nwere isi pụrụ iche.

 

Ojiji: DFP nwere ngwa dị iche iche. A na-ejikwa DFP dị ka ihe na-akpali akpali na surfactant na njikọ organic.

 

Usoro nkwadebe: A na-akwadokarị DFP site na imeghachi 1,1,1,3,3,3-hexafluoro-2-propanol na hydrogen chloride, wee mepụta DFP site na hydrating fluoride.

 

Ozi nchekwa: DFP bụ ngwakọta organic nwere ụfọdụ ihe egwu. Ọ nwere ike ịkpasu iwe na akpụkpọ ahụ na anya, na-egbu egbu ma na-emebi emebi. Mgbe ị na-eji ma ọ bụ na-ejikwa DFP, a ga-eyi akụrụngwa nchedo onwe onye kwesịrị ekwesị dị ka enyo nchekwa, uwe aka na uwe nchebe. Ọ dị mkpa ka a rụọ ya n'ebe ikuku na-ekpo ọkụ ka ọ ghara ikuku ume nke DFP vapors. Ọ bụrụ na i kpughee ma ọ bụ kukuru nnukwu DFP na mberede, chọọ nlekọta ahụike.


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