iphepha_ibhena

imveliso

4-Methyl octanoic acid (CAS#54947-74-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H18O2
IMisa yeMolar 158.24
Ukuxinana 0.91g/mLat 25°C(lit.)
Indawo yokunyibilika -29.5°C (uqikelelo)
Indawo yeBoling 149°C22mm Hg(lit.)
Indawo yokuflasha >230°F
Inombolo yeJECFA 271
Uxinzelelo loMphunga 0.0057mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya kuKhanya tyheli ukuya kwiOrenji yokuKhanya
I-BRN 1755426
pKa 4.78±0.10(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index n20/D 1.433(lit.)
MDL MFCD00051938

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R21/22 – Iyingozi xa udibana nolusu kwaye ukuba uginyiwe.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Izazisi ze-UN UN 3265 8/PG 3
WGK eJamani 1
I-TSCA Ewe
Ikhowudi ye-HS 2915 90 70
IKlasi yeeNgozi 8
Iqela lokuPakisha III

 

Intshayelelo

I-4-Methylcaprylic acid yi-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, iindlela zokwenza kunye nolwazi lokhuseleko:

 

Umgangatho:

- 4-Methylcaprylic acid ngulwelo olungenambala ukuya kumthubi kunye nevumba elikhethekileyo leminti.

- I-4-Methylcaprylic acid iyanyibilika kwii-solvents eziphilayo ezifana ne-alcohols kunye ne-ethers kwiqondo lokushisa. Inonyibiliko oluphantsi emanzini.

 

Sebenzisa:

- Ikwasetyenziswa njenge-catalyst yeepolymers ezithile, inceda ukulungelelanisa isantya kunye nomgangatho we-polymerization reaction.

- I-4-Methylcaprylic acid ingasetyenziselwa ukulungiswa kwezinye iikhompawundi, ezifana ne-polyester kunye ne-polyurethane.

 

Indlela:

- Kukho iindlela ezininzi zokulungisa i-4-methylcaprylic acid, kwaye indlela esetyenziswa ngokuqhelekileyo ifunyenwe ngokusabela kwe-n-caprylic acid nge-methanol. Xa ukusabela kwenzeka, iqela le-methyl lithatha indawo ye-athomu enye ye-hydrogen ye-caprylic acid ukuvelisa i-4-methylcaprylic acid.

 

Ulwazi ngoKhuseleko:

- I-4-Methylcaprylic acid ikhuselekile phantsi kweemeko eziqhelekileyo zokusetyenziswa, kodwa kusekho i-caveats.

- Xa ugcina kwaye uphatha i-4-methylcaprylic acid, yigcine kude nemithombo yokutshisa kunye ne-oxidizing agents, kwaye ugweme ukudibanisa ne-oxidizing enamandla okanye i-agent agents.

 


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi