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trans-2-Hexenyl acetate (CAS#2497-18-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H14O2
Molar Mass 142.2
Yawan yawa 0.898 g/ml a 25 °C (lit.)
Matsayin narkewa -65.52°C (kimanta)
Matsayin Boling 165-166 ° C (lit.)
Wurin Flash 137°F
Lambar JECFA 1355
Tashin Turi 1.87mmHg a 25°C
Bayyanar ruwa mai tsabta
Takamaiman Nauyi 0.90
Launi Mara launi zuwa Kusan mara launi
BRN 1721851
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
Kwanciyar hankali Barga. Mai ƙonewa. Rashin jituwa tare da tushe mai ƙarfi, ma'aikatan oxidizing masu ƙarfi.
Fihirisar Refractive n20/D 1.427(lit.)
Abubuwan Jiki da Sinadarai Ruwa mara launi zuwa haske rawaya. Ganye yana da ƙamshi. Wurin tafasa 166 °c. Mai narkewa a cikin ethanol.

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
ID na UN UN 3272 3/PG 3
WGK Jamus 2
RTECS MP8425000
Farashin TSCA Ee
HS Code 29153900
Matsayin Hazard 3
Rukunin tattarawa III

 

Gabatarwa

Trans-2-hexene-acetate wani abu ne na kwayoyin halitta.

 

inganci:

trans-2-hexene-acetate ruwa ne mara launi zuwa haske rawaya. Ba shi da narkewa a cikin ruwa amma yana iya zama mai narkewa a cikin abubuwa masu ƙarfi da yawa kamar ethanol, ethers, da ethers na mai.

 

Amfani:

trans-2-hexene-acetate galibi ana amfani dashi azaman mai ƙarfi a cikin ƙwayoyin halitta. Hakanan za'a iya amfani dashi azaman reagent da mai kara kuzari a cikin halayen haɓakar kwayoyin halitta.

 

Hanya:

Akwai hanyoyi da yawa don shirye-shiryen trans-2-hexene-acetate, ɗayan wanda aka samu ta hanyar amsawar acetic acid da 2-pentenol a gaban mai haɓaka acidic. Yawancin lokaci ana yin wannan halayen a cikin zafin jiki, kuma samfurin yana tsarkakewa ta hanyar wanke ruwa da distillation a ƙarshen abin da ya faru.

 

Bayanin Tsaro:

Trans-2-hexene-acetate ruwa ne mai ƙonewa kuma ana buƙatar ɗaukar matakan tsaro masu dacewa. A lokacin amfani, ya kamata a kauce wa tuntuɓar masu ƙarfi mai ƙarfi da yanayin zafi don hana wuta ko fashewa. Bugu da ƙari, ya kamata a yi amfani da shi a wuri mai kyau don hana tarawar tururi. Ya kamata a sanya kayan kariya da suka dace, kamar safar hannu da tabarau, yayin aiki don tabbatar da tsaro.


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