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Ethyl 2-methylbutyrate (CAS#7452-79-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H14O2
Molar Mass 130.18
Njupụta 0.865 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -93.23°C (atụmatụ)
Ebe Boling 133C (ọkụ)
Ebe mgbari 79°F
Nọmba JECFA 206
Mmiri Solubility 600mg / L na 20 ℃
Uzuoku nrịbama 11.73hPa na 20 ℃
Ọdịdị Mmiri mmiri
Agba Kpochapụ enweghị agba
BRN 1720887
PH 7 (H2O)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche n20/D 1.397(ọkụ)
Njirimara anụ ahụ na kemịkalụ Njupụta 0.875

  • 1.396-1.399
  • 26 ℃
  • 132-133 ℃

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu 10 - Na-ere ọkụ
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
NJ UN UN 3272 3/PG 3
WGK Germany 1
TSCA Ee
Koodu HS 29159080
Klas Hazard 3
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

Ethyl 2-methylbutyrate (nke a makwaara dị ka 2-methylbutyl acetate) bụ ngwakọta organic. Ihe na-esonụ bụ mmalite maka ọdịdị ya, ojiji ya, nkwadebe na ozi nchekwa ya:

 

Ogo:

- Ọdịdị: Ethyl 2-methylbutyrate bụ mmiri mmiri na-enweghị agba.

- Isi: Isi ísì ụtọ nke mkpụrụ osisi.

- Solubility: Ethyl 2-methylbutyrate bụ miscible na ọtụtụ organic solvents dị ka alcohols na ethers, na-adịghị ike soluble na mmiri.

 

Jiri:

- A na-ejikarị ethyl 2-methylbutyrate mee ihe dị ka ihe mgbaze ma na-ejikarị ya na ụlọ nyocha kemịkalụ na mmepụta mmepụta ihe.

- Na njikọ organic, enwere ike iji ya dị ka ihe mgbaze mmeghachi omume ma ọ bụ ihe mgbaze mmịpụta.

 

Usoro:

- Ethyl 2-methylbutyrate na-akwadokarị site na esterification. Usoro a na-ahụkarị bụ iji methanol na 2-methylbutyric acid mepụta methyl 2-methylbutyrate, wee meghachi omume methyl 2-methylbutyrate na ethanol site na mmeghachi omume acid-catalyzed iji nweta ethyl 2-methylbutyrate.

 

Ozi nchekwa:

- Ethyl 2-methylbutyrate na-adịkarị mma n'okpuru ojiji a na-ejikarị eme ihe, mana a ka kwesịrị ilezi anya ka ịzenarị akpụkpọ ahụ, anya, na iku ume. Ekwesịrị iyi uwe mkpuchi, enyo na ihe mkpuchi, wee hụ na ị na-arụ ọrụ na mpaghara ikuku na-ekuku nke ọma.

- N'ihe gbasara kọntaktị na akpụkpọ anụ, kpochaa ya ozugbo na ọtụtụ mmiri.

- Ọ bụrụ na ikuru ume ma ọ bụ ilo, debe onye ọrịa na mpaghara ikuku nke ọma ma chọọ nlekọta ahụike ozugbo. E kwesịghị ịkpalite vomiting n'ihi na ọ nwere ike ime ka mgbaàmà ka njọ.

- Ethyl 2-methylbutyrate bụ mmiri ọkụ na-ere ọkụ na ekwesịrị izere ya na kọntaktị na ọkụ na-emeghe na okpomọkụ dị elu.

- N'oge nchekwa, ekwesịrị ịchekwa ya n'ebe gbara ọchịchịrị, dị jụụ, kpọrọ nkụ, ebe ikuku na-ekpo ọkụ nke ọma, na-esi na oxidants na ọkụ ọkụ.

 


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