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Ethyl butyrate (CAS#105-54-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H12O2
Molar Mass 116.16
Yawan yawa 0.875 g/ml a 25 °C (lit.)
Matsayin narkewa -93 ° C (lit.)
Matsayin Boling 120 ° C (latsa)
Wurin Flash 67°F
Lambar JECFA 29
Ruwan Solubility a zahiri maras narkewa
Solubility Mai narkewa a cikin propylene glycol, man paraffin, da kananzir.
Tashin Turi 15.5 mm Hg (25 ° C)
Yawan Turi 4 (Vs iska)
Bayyanar Ruwa
Launi Share mara launi
wari Kamar apple ko abarba.
Merck 14,3775
BRN 506331
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Mai ƙonewa. Ba daidai ba tare da ma'aikatan oxidizing masu ƙarfi, acid, tushe.
Fihirisar Refractive n20/D 1.392(lit.)
Abubuwan Jiki da Sinadarai Halayen ruwa mai haske mara launi, tare da ƙamshin abarba.
wurin narkewa -100.8 ℃
tafasar batu 121.3 ℃
girman dangi 0.8785
Rarraba index 1.4000
filashi 29.4 ℃
solubility: mai narkewa a cikin ethanol, ethyl ether da sauran kaushi na halitta. Solubility a cikin ruwa a 20 °c ya kasance 0.49% ta nauyi.
Amfani An yi amfani da shi sosai a cikin nau'ikan abinci, abin sha, barasa da dandanon taba

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari R10 - Flammable
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
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.
ID na UN UN 1180 3/PG 3
WGK Jamus 1
RTECS Saukewa: ET1660000
Farashin TSCA Ee
HS Code Farashin 29156000
Matsayin Hazard 3
Rukunin tattarawa III
Guba LD50 na baka a cikin beraye: 13,050 mg/kg (Jenner)

 

Gabatarwa

Ethyl butyrate. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na ethyl butyrate:

 

inganci:

- Bayyanar: ruwa mara launi

- Kamshi: Champagne da bayanin kula

- Solubility: Soluble a cikin kwayoyin kaushi, wanda ba a iya narkewa a cikin ruwa

 

Amfani:

- Magani: An yi amfani da shi sosai azaman kaushi na halitta a aikace-aikacen masana'antu kamar su rufi, varnishes, tawada da adhesives.

 

Hanya:

Shirye-shiryen ethyl butyrate yawanci ana yin su ta hanyar esterification. Acidic acid da butanol ana amsawa a gaban abubuwan da ke haifar da acid kamar su sulfuric acid don samar da ethyl butyrate da ruwa.

 

Bayanin Tsaro:

- Ethyl butyrate gabaɗaya ana ɗaukarsa azaman sinadari mai aminci, amma yakamata a lura da kiyaye tsaro masu zuwa:

- A guji shakar tururi ko iskar gas da tabbatar da kyakkyawan yanayin aiki.

- A guji saduwa da fata kuma a wanke da ruwa nan da nan idan ya taba fata.

- A guji sha da gangan, kuma a nemi kulawar likita nan da nan idan an sha.

- Ka nisantar da wuta da yawan zafin jiki, a rufe, da kuma guje wa haɗuwa da oxidants.

 


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