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Benzaldehyde propylene glycol acetal (CAS#2568-25-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C10H12O2
Molar Mass 164.2
Njupụta 1.065 g/mL na 25 Celsius C (ọkụ)
Ebe Boling 83-85 Celsius C/4 mmHg (ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 839
Uzuoku nrịbama 0.0529mmHg na 25°C
Ọdịdị mmiri mmiri doro anya
Agba Enweghị agba ruo ọ fọrọ nke nta ka enweghị agba
Ọnọdụ Nchekwa Ikuku ikuku, Okpomọkụ ụlọ
Ntụgharị uche n20/D 1.509(ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-enweghị agba nwere isi almọnd dị nro. Ebe esi esi 83 ~ 85 degrees C (533Pa). Obere soluble na mmiri, soluble na mmanụ, miscible na ethanol na ụlọ okpomọkụ.

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 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 2
RTECS JI3870000
Koodu HS 29329990

 

Okwu mmalite

Benzoaldehyde, propylene glycol, acetal bụ ngwakọta organic. Ọ bụ mmiri mmiri na-enweghị agba nke nwere isi siri ike ma na-esi ísì ụtọ.

 

Isi ojiji nke benzaldehyde na propylene glycol acetal bụ ihe akụrụngwa maka ekpomeekpo na ísì ụtọ.

 

Enwere ụzọ dị iche iche maka ịkwadebe benzaldehyde propylene glycol acetal, na usoro a na-ejikarị eme ihe na-enweta mmeghachi omume acetal na benzaldehyde na propylene glycol. Mmeghachi omume acetal bụ mmeghachi omume nke carbonyl carbon na aldehyde molecule na-emeghachi omume na saịtị nucleophilic dị na molekul mmanya na-eme ka ọ bụrụ njikọ carbon-carbon ọhụrụ.

Mgbe ekpughere ihe ahụ, zere ịkpọtụrụ akpụkpọ ahụ na anya ozugbo wee jiri ngwa nchedo onwe onye dịka uwe aka na anya. Ekwesịrị ịkpachara anya iji zere kọntaktị na oxidants na combustible n'oge ọrụ na nchekwa iji gbochie ihe ize ndụ nke ọkụ na mgbawa.


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