ibe_banner

ngwaahịa

Ethyl isobutyrate (CAS#97-62-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H12O2
Molar Mass 116.16
Njupụta 0.865 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -88°C
Ebe Boling 112-113 Celsius C (ọkụ)
Ebe mgbari 57°F
Nọmba JECFA 186
Mmiri Solubility Ọ bụghị miscible ma ọ bụ siri ike ịgwakọta na mmiri. Soluble na mmanya.
Solubility mmanya: miscible (ọkụ)
Uzuoku nrịbama 40 mm Hg (33.8 Celsius)
Uzuoku Njupụta 4.01 (na ikuku)
Ọdịdị Mmiri mmiri
Agba Kpochapụ enweghị agba
Merck 14,3814
BRN 773846
Ọnọdụ Nchekwa Mpaghara ọkụ
Ntụgharị uche n20/D 1.387(ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-adịghị agbanwe agbanwe. Ọ nwere mkpụrụ osisi na ude ísì. Ebe agbaze -88 ℃, isi ihe na-esi ísì ụtọ 112 ~ 113 ℃. Na-agbaze ntakịrị n'ime mmiri, nke nwere ọtụtụ ihe mgbaze organic. A na-ahụ ngwaahịa eke na strawberries, mmanụ aṅụ, molasses, biya na champeenu.
Jiri A na-eji ya dị ka ihe ọkụkụ nri ekpomeekpo, a pụkwara iji ya mee sịga, ngwaahịa kemịkalụ kwa ụbọchị ma ọ bụ ngwaahịa ndị ọzọ, kamakwa ezigbo ihe mgbaze organic.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
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.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
NJ UN UN 2385 3/PG 2
WGK Germany 2
RTECS NQ4675000
TSCA Ee
Koodu HS 29156000
Klas Hazard 3
Otu nkwakọ ngwaahịa II

 

Okwu mmalite

Ethyl isobutyrate. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, ụzọ mmepụta ya na ozi nchekwa:

 

Ogo:

- Ọdịdị: mmiri mmiri na-enweghị agba.

- Isi: Nwere ezi mkpụrụ.

- Soluble: soluble na ethanol, ether na ether, enweghị ike ime na mmiri.

- Nkwụsi ike: kwụsiri ike, mana ọ nwere ike ire ọkụ mgbe ọkụ ma ọ bụ nnukwu okpomọkụ.

 

Jiri:

- Iji ụlọ ọrụ mmepụta ihe: Ejiri ya dị ka ihe mgbaze na mkpuchi, akwa akwa, ink na ncha.

 

Usoro:

Nkwadebe nke ethyl isobutyrate na-anabata mmeghachi omume esterification na usoro ndị a:

Tinye ụfọdụ ihe mkpali (dị ka sulfuric acid ma ọ bụ hydrochloric acid).

Meghachi omume na okpomọkụ kwesịrị ekwesị maka oge.

Mgbe emechara mmeghachi omume ahụ, a na-ewepụta ethyl isobutyrate site na distillation na ụzọ ndị ọzọ.

 

Ozi nchekwa:

- Ethyl isobutyrate na-ere ọkụ na ekwesịrị ka ewepụ ya na ọkụ na oke okpomọkụ.

- Zere iku ume, kọntaktị na akpụkpọ ahụ na anya, ma nọgide na-enwe ezigbo ikuku mgbe ị na-eji ya.

- Ejikọtala ya na oxidants na acid siri ike, nke nwere ike ịkpata mmeghachi omume dị ize ndụ.

- Ọ bụrụ na iku ume ma ọ bụ kọntaktị, hapụ ebe ahụ ozugbo wee chọọ nlekọta ahụike.

 


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya