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ngwaahịa

FEMA 2871 (CAS#140-26-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C13H18O2
Molar Mass 206.28
Njupụta 0.974g/mLat 25°C(ọkụ)
Ebe Boling 268C (ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 994
Uzuoku nrịbama 0.00347mmHg na 25°C
Agba Mmiri mmiri na-acha odo odo enweghị agba
Isi mkpụrụ osisi, isi ísì
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche n20/D 1.485(ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-enweghị isi na-acha odo odo. Ọ na-esi ísì ụtọ na chrysanthemum, mkpụrụ osisi na rose. Ebe esi esi 263 ℃, ebe ọkụ> 100 ℃. Miscible na ethanol na ọtụtụ mmanụ ndị na-adịghị agbanwe agbanwe, na-adịghị edozi na mmiri. A na-ahụ ngwaahịa ndị sitere n'okike na mmanụ pepemint, ihe nkwata, biya, mkpụrụ vaịn, brandi, cider, wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta nchekwa 24/25 - Zere kọntaktị na akpụkpọ anụ na anya.
WGK Germany 1
RTECS NY 1511500
Koodu HS 29156000
Nsi LD50 ma ọ bụ oke: 6220 mg/kg VPITAR 33(5), 48,74

 

Okwu mmalite

Phenylethyl isovalerate; Phenyl 3-methylbutylrate, usoro kemịkalụ bụ C12H16O2, ịdị arọ molekụla bụ 192.25.

 

Ọdịdị:

1. Ọdịdị: mmiri mmiri na-enweghị agba, isi ísì ụtọ.

2. Solubility: soluble na alcohols, ethers na ọtụtụ organic solvents, insoluble na mmiri.

3. Ebe agbaze:-45 ℃

4. Ebe esi mmiri: 232-234 ℃

5. Njupụta: 1.003g/cm3

6. Ntụgharị ntụgharị: 1.502-1.504

7. Ebe ọkụ: 99 ℃

 

Jiri:

Phenylethyl isovalerate; A na-ejikarị Phenethyl 3-methylbutylrate mee ihe dị ka ihe na-esi ísì ụtọ na ihe ụtọ na-enye ngwaahịa na-esi ísì ụtọ nke mkpụrụ osisi, dị ka shuga mkpụrụ osisi, ihe ọṅụṅụ mkpụrụ osisi na ice cream. Tụkwasị na nke ahụ, a pụkwara iji ya mee ihe dị ka ihe eji eme ihe maka nhicha nhicha, ihe mgbaze na lubricants.

 

Ụzọ nkwadebe:

Phenylethyl isovalerate; A na-akwado Phenyl 3-methylbutanol site na mmeghachi omume nke acetophenone na isopropanol n'ihu onye na-eme ihe. Usoro nkwadebe kpọmkwem bụ nke a:

1. Gwakọta acetophenone na isopropanol na nha nha.

2. Tinye ihe kwesịrị ekwesị nke ihe na-akpata acid (dị ka sulfuric acid).

3. Kpoo ngwọta mmeghachi omume na obere okpomọkụ (na-emekarị 0-10 ° C). N'ọnọdụ ọ bụla, oge mmeghachi omume bụ ọtụtụ awa ruo iri iri.

4. Mgbe emechara mmeghachi omume ahụ, a na-eme ka ngwaahịa ahụ dị ọcha site na nzọụkwụ nke condensation, nkewa, ịsacha na distillation.

 

Ozi nchekwa:

Phenylethyl isovalerate; Phenethyl 3-methylbutylrate na-ewerekarị dị mma n'okpuru ọnọdụ ojiji. Otú ọ dị, ọ bụ mmiri mmiri na-ere ọkụ, zere ikpughe ọkụ ọkụ ma ọ bụ okpomọkụ dị elu. Ekwesịrị ịchekwa ya n'ebe dị jụụ ma nwee ikuku nke ọma. Mgbe ị na-eji ya, yiri akụrụngwa nchedo onwe gị kwesịrị ekwesị dịka uwe aka na ugogbe nchekwa. Ọ bụrụ na ị metụ akpụkpọ ahụ gị ma ọ bụ anya gị aka na mberede, were ọtụtụ mmiri sachaa ozugbo. Ọ bụrụ na ikuru ume ma ọ bụ rie ya n'amaghị ama, chọọ nlekọta ahụike ozugbo.


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