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5-Hexyn-1-ol (CAS# 928-90-5) Isithombe Esifakiwe
  • 5-Hexyn-1-ol (CAS# 928-90-5) 1

5-Hexyn-1-ol (CAS# 928-90-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H10O
I-Molar Mass 98.14
Ukuminyana 0.89 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -34°C (isilinganiso)
I-Boling Point 73-75 °C/15 mmHg (okhanyisiwe)
I-Flash Point 158°F
Ukuncibilika kwamanzi Kuhlanganiswe kancane namanzi.
I-Vapor Presure 0.572mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 0.880
Umbala Ayinambala ukuya kokuphuzi ngokuphaphathekile
I-BRN 1739774
pKa 15.05±0.10(Okubikezelwe)
Isimo Sesitoreji Umkhathi ongenayo, 2-8°C
I-Refractive Index n20/D 1.450(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Amandla adonsela phansi aqondile: 0.895 Iphuzu elibilayo: 74°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
Ikhodi ye-HS 29052900
Iqembu Lokupakisha III

 

Isingeniso

5-Hexyn-1-ol. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha5-hexyn-1-ol:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

- Ukunyibilika: kuncibilika kuma-alcohols nasezincibilikisini ze-ether, ezingancibiliki emanzini

 

Sebenzisa:

- I-5-Hexyn-1-ol ingasetshenziswa njengesiqalo sokwakheka okuthile kwe-organic kanye nokulungiselela ezinye izinhlanganisela.

- Ema-laboratories amakhemikhali, ingasetshenziswa njenge-solvent kanye ne-catalyst ezinqubweni zokusabela.

 

Indlela:

Indlela yokulungiselela ye5-hexyn-1-oliqukethe izinyathelo ezilandelayo:

1. I-1,5-Hexanediol isabela nge-hydrogen bromide ngaphansi kwezimo ze-alkaline ukukhiqiza i-1,5-hexanedibromide ehambisanayo.

2. Ku-solvent efana ne-acetonitrile, ihlangana ne-sodium acetylene ukuze yakhe i-5-hexyn-1-ol.

3. Ngezinyathelo ezifanele zokuhlukanisa nokuhlanzwa, kutholakala umkhiqizo omsulwa.

 

Ulwazi Lokuphepha:

- I-5-Hexyn-1-ol inephunga elimnandi futhi kufanele igwenywe ngokuhogela noma ukuthinta isikhumba namehlo ngesikhathi sokuphatha.

- Iwuketshezi oluvuthayo futhi kufanele igcinwe kude namalangabi avulekile kanye nemithombo yokuthungela.

- Gqoka izingubo zamehlo ezivikelayo, amagilavu, nezibuko zaselabhorethri uma usebenzisa ukuze uqinisekise ukuthi usebenza endaweni enomoya omuhle.

- Imfucuza kufanele ilahlwe ngokuhambisana nemithetho yendawo.

 

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