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mankhwala

Isobutyl phenylacetate(CAS#102-13-6)

Chemical Property:

Molecular Formula C12H16O2
Misa ya Molar 192.25
Kuchulukana 0.986g/mLat 25°C(lat.)
Boling Point 253°C (kuyatsa)
Pophulikira >230°F
Nambala ya JECFA 1013
Kuthamanga kwa Vapor 2-3.4Pa pa 20-25 ℃
Maonekedwe Madzi
Specific Gravity 0.985~0.991 (20/4℃)
Mtundu Zopanda mtundu mpaka Kuwala zachikasu
Refractive Index n20/D 1.487(lit.)
Zakuthupi ndi Zamankhwala Madzi opanda mtundu. Kuwira mfundo 253 ℃, kachulukidwe wachibale 0.984-0.988, refractive index 1.486-1.488, kung'anima mfundo 116 ℃, sungunuka 8 voliyumu 70% ethanol kapena 2 voliyumu 80% Mowa ndi mafuta onunkhira. Acid mtengo <1.0, fungo lokoma ndi mitambo, ena a zonona kununkhira, zofukiza, Musk, zipatso kukoma. Fungo lake ndi lamphamvu, loyenda komanso lokhalitsa.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
WGK Germany 2
Mtengo wa RTECS CY1681950
TSCA Inde
HS kodi 29163990
Poizoni Onse aacute oral LD50 mtengo wa makoswe ndi acute dermal LD50 mtengo wa akalulu udaposa 5 g/kg.

 

Mawu Oyamba

Isobutyl phenylacetate, wotchedwanso phenyl isovalerate, ndi organic pawiri. Nazi zina mwazinthu, ntchito, njira zokonzekera ndi chidziwitso chachitetezo cha isobutyl phenylacetate:

 

Ubwino:

- Maonekedwe: Isobutyl phenylacetate ndi madzi opanda mtundu kapena otumbululuka achikasu.

- Fungo: Lili ndi fungo lonunkhira bwino.

- Kusungunuka: Isobutyl phenylacetate imasungunuka mu ethanol, etha ndi zosungunulira zambiri za organic, komanso osasungunuka m'madzi.

 

Gwiritsani ntchito:

- Monga zosungunulira: Isobutyl phenylacetate angagwiritsidwe ntchito ngati zosungunulira mu kaphatikizidwe organic, monga pokonza utomoni, zokutira ndi mapulasitiki.

 

Njira:

Isobutyl phenylacetate nthawi zambiri imakonzedwa ndi zomwe isoamyl mowa (2-methylpentanol) ndi phenylacetic acid, nthawi zambiri imatsagana ndi asidi catalysis. The reaction principle ndi motere:

(CH3)2CHCH2OH + C8H7COOH → (CH3)2CHCH2OCOC8H7 + H2O

 

Zambiri Zachitetezo:

- Kulowetsedwa kwa isobutyl phenylacetate kungayambitse kupweteka kwa m'mimba komanso kusanza. Kulowetsedwa mwangozi kuyenera kupewedwa.

- Mukamagwiritsa ntchito isobutyl phenylacetate, sungani mpweya wabwino ndikupewa kukhudzana ndi khungu, maso, ndi mucous nembanemba. Mukakhudza, muzimutsuka nthawi yomweyo ndi madzi.

- Imakhala ndi mphamvu yochepa ndipo iyenera kusungidwa kutali ndi moto ndi kutentha ndikusungidwa pamalo ozizira komanso owuma.

- Mukamagwiritsa ntchito mankhwalawa, tsatirani malamulo oyendetsera chitetezo ndikuvala zida zoyenera zodzitetezera.


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