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Ethyl propionate (CAS#105-37-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H10O2
Molar Mass 102.13
Njupụta 0.888 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -73 Celsius C (ọkụ ọkụ)
Ebe Boling 99 Celsius C (ọkụ)
Ebe mgbari 54°F
Nọmba JECFA 28
Mmiri Solubility 25 g/L (15 ºC)
Solubility 17g/l
Uzuoku nrịbama 40 mm Hg (27.2 Celsius C)
Uzuoku Njupụta 3.52 (na ikuku)
Ọdịdị Mmiri mmiri
Agba Kpochapụ enweghị ụcha na odo odo
Merck 14,3847
BRN 506287
PH 7 (H2O, 20 ℃)
Ọnọdụ Nchekwa Mpaghara ọkụ
Oke ihe mgbawa 1.8-11% (V)
Ntụgharị uche n20/D 1.384 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Njirimara nke mmiri mmiri na-enweghị agba, ísì ụtọ painiapulu.
ebe agbaze -73.9 ℃
esi esi 99.1 ℃
njupụta ikwu 0.8917
index refractive 1.3839
flash point 12 ℃
solubility miscible na ethanol na ether, ubé soluble na mmiri. Nwere ike igbari cellulose nitrate, ma ọ dịghị igbari cellulose acetate.
Jiri Ejiri ya mee ihe dị ka ihe na-esi ísì ụtọ nri, a pụkwara iji ya mee ihe dị ka ihe mgbaze maka resin eke na sịntetik

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu F - Enwere ike ire ọkụ
Koodu ihe egwu 11 - Na-agba ọkụ nke ukwuu
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S23 - Ekula uzuoku.
S24 - Zere kọntaktị na akpụkpọ ahụ.
S29 - Awụsala n'ime mmiri mmiri.
S33 – Kpachara anya megide mwepu kwụ ọtọ.
NJ UN UN 1195 3/PG 2
WGK Germany 1
RTECS UF3675000
TSCA Ee
Koodu HS 29159000
Klas Hazard 3
Otu nkwakọ ngwaahịa II

 

Okwu mmalite

Ethyl propionate bụ mmiri mmiri na-enweghị agba nke nwere ihe na-adịghị edozi mmiri. Ọ nwere ekpomeekpo na-atọ ụtọ ma na-amị mkpụrụ, a na-ejikarị ya eme ihe dị ka ihe mgbaze na ihe ụtọ. Ethyl propionate nwere ike imeghachi omume na ogige dị iche iche nke organic, gụnyere esterification, mgbakwunye, na oxidation.

 

A na-akwadokarị ethyl propionate na ụlọ ọrụ site na mmeghachi omume esterification nke acetone na mmanya. Esterification bụ usoro mmeghachi omume ketones na mmanya iji mepụta esters.

 

Ọ bụ ezie na ethyl propionate nwere ụfọdụ nsí, ọ dịtụ mma n'okpuru ojiji nkịtị na ọnọdụ nchekwa. Ethyl propionate na-ere ọkụ ma ghara ịgwakọta ya na oxidants, acid siri ike ma ọ bụ ntọala. Ọ bụrụ na ịriri nri ma ọ bụ iku ume na mberede, chọọ nlekọta ahụike ozugbo.

 


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