iphepha_ibhena

imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H14O
IMisa yeMolar 126.2
Ukuxinana 0.864 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -60 °C
Indawo yeBoling 83 °C/19 mmHg (lit.)
Indawo yokuflasha 147°F
Ukunyibilika kwamanzi 3.4 g/L (20 ºC)
Ukunyibilika 3.4g/l
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya kuKhanya tyheli ukuya kwiOrenji yokuKhanya
I-BRN 1098642
pKa 13.41±0.20(Kuxelwe kwangaphambili)
Imeko yoGcino Itywinwe kwindawo eyomileyo,2-8°C
Refractive Index n20/D 1.441(lit.)

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
Izazisi ze-UN 2810
WGK eJamani 3
RTECS RI2737000
FLUKA BRAND F IIKHOWUDI 9-23
I-TSCA Ewe
Ikhowudi ye-HS 29052990
IKlasi yeeNgozi 6.1(b)
Iqela lokuPakisha III
Ubutyhefu I-LD50 orl-mus: 460 mg / kg THERAP 11,692,56

 

Intshayelelo

I-1-octyne-3-ol (1-octyne-3-ol) i-organic compound. Oku kulandelayo yinkcazo eneenkcukacha yobume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:

 

Umgangatho:

I-1-Octynyl-3-ol lulwelo olungenambala kunye nevumba elibi. Inyibilika kwii-solvents eziphilayo ezifana ne-ethanol, i-chloroform, kunye ne-dimethylformamide.

 

Sebenzisa:

I-1-Octyn-3-ol inoluhlu olubanzi lwezicelo kwi-organic synthesis. Isenokusetyenziswa ekulungiseleleni iiseli zelanga ezinedayi ezikumgangatho ophezulu kunye neecatalysts zezinye iimpendulo ze-organic synthesis.

 

Indlela:

I-1-Octyn-3-ol inokwenziwa ngeendlela ezahlukeneyo. Indlela eqhelekileyo kukusabela kwi-1-bromooctane kunye ne-acetylene ukuvelisa i-1-octyne-3-bromo. Emva koko, ngesenzo se-sodium hydroxide, i-1-octyno-3-bromide iguqulwa ibe yi-1-octyno-3-ol.

 

Ulwazi ngoKhuseleko:

I-1-Octynyl-3-ol i-compound ecasulayo kwaye kufuneka iphathwe ngeeglavu kunye neeglavu ukuphepha ukudibanisa nesikhumba okanye amehlo. Umphunga nawo uyacaphukisa kwindlela yokuphefumula kwaye kufuneka uhlanjululwe kakuhle ngexesha lokusebenza. Ikwanokutsha kwaye akufuneki idibane nomlilo. Xa isetyenziswa okanye igcinwa, yibeke kwisingxobo esingangeni moya kwaye kude nobushushu namadangatye.

 


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi