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umkhiqizo

1-Octyn-3-ol (CAS# 818-72-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C8H14O
I-Molar Mass 126.2
Ukuminyana 0.864 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -60 °C
I-Boling Point 83 °C/19 mmHg (okhanyisiwe)
I-Flash Point 147°F
Ukuncibilika kwamanzi 3.4 g/L (20 ºC)
Ukuncibilika 3.4g/l
Ukubukeka uketshezi olucacile
Umbala Ayinambala ukuya kokuphuzi ngokukhanyayo ukuya kokuwolintshi okhanyayo
I-BRN 1098642
pKa 13.41±0.20(Okubikezelwe)
Isimo Sesitoreji Ivalwe endaweni eyomile, engu-2-8°C
I-Refractive Index n20/D 1.441(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yokuphepha I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN 2810
I-WGK Germany 3
I-RTECS RI2737000
AMAKHODI E-FLUKA BRAND F 9-23
I-TSCA Yebo
Ikhodi ye-HS 29052990
I-Hazard Class 6.1(b)
Iqembu Lokupakisha III
Ubuthi I-LD50 orl-mus: 460 mg/kg THERAP 11,692,56

 

Isingeniso

I-1-octyne-3-ol (1-octyne-3-ol) iyinhlanganisela yezinto eziphilayo. Okulandelayo incazelo eningiliziwe yemvelo yayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

I-1-Octynyl-3-ol iwuketshezi olungenambala olunephunga elimnandi. Incibilika kuma-organic solvents njenge-ethanol, i-chloroform, ne-dimethylformamide.

 

Sebenzisa:

I-1-Octyn-3-ol inohlu olubanzi lwezinhlelo zokusebenza ku-organic synthesis. Ingase futhi isetshenziselwe ukulungisa amaseli elanga azwela udayi aphezulu kanye nama-catalysts okunye ukusabela kokwenziwa kwe-organic.

 

Indlela:

I-1-Octyn-3-ol ingahlanganiswa ngezindlela ezihlukahlukene. Indlela evamile iwukusabela i-1-bromooctane ne-acetylene ukukhiqiza i-1-octyne-3-bromo. Khona-ke, ngesenzo se-sodium hydroxide, i-1-octyno-3-bromide iguqulwa ibe yi-1-octyno-3-ol.

 

Ulwazi Lokuphepha:

I-1-Octynyl-3-ol iyinhlanganisela ecasulayo futhi kufanele iphathwe ngamagilavu ​​kanye nezibuko ukugwema ukuthintana nesikhumba noma amehlo. Umhwamuko nawo uyacasula emgudwini wokuphefumula futhi udinga ukushaywa umoya ngesikhathi sokusebenza. Iyasha futhi akufanele ihlangane nomlilo. Uma isetshenziswa noma igcinwa, yibeke esitsheni esingangeni moya futhi kude nokushisa namalangabi.

 


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