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2-Pentyl Furan (CAS#3777-69-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H14O
'Misa oa Molar 138.21
Botenya 0.883 g/mL ho 20 °C (lit.)0.886 g/mL ho 25 °C (hote.)
Boling Point 64-66 °C/23 mmHg (hote.)
Phetoho e khethehileng(α) n20/D 1.448 (lit.)
Flash point 114°F
JECFA Nomoro 1491
Solubility Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, joalo-joalo.
Khatello ea Mouoane 2.02mmHg ho 25°C
Ponahalo Mokelikeli o se nang mmala ho isa ho o mosehla o kganyang
Matla a Khoheli a khethehileng 1.01
Mmala Ha e na mmala ho ya ho mosehla o kganyang ho ya ho lamunu e kganyang
BRN 107854
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.448(lit.)
MDL MFCD00036497

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R10 – E ka cha
R22 – E kotsi ha e kwetswe
R41 – Kotsi ya tshenyo e kgolo mahlong
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S23 - Se ke oa hema mouoane.
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 3
RTECS LU5187000
TSCA Ee
Khoutu ea HS 29321900
Tsebiso ea Kotsi E kotsi
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III
Chefo LD50 orl-mus: 1200 mg/kg DCTODJ 3,249,80

 

Selelekela

2-nn-pentylfran ke motsoako oa tlhaho. Se latelang ke selelekela sa tse ling tsa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 2-nn-pentylfran:

 

Boleng:

- Ponahalo: Mokelikeli o se nang mebala

- Sollubility: qhibilihang ka har'a joala le ether, ha e qhibilihe ka metsing

- Thepa ea lik'hemik'hale: E na le kutloelo-bohloko ho li-oxidants le li-acids tse matla, tse atisang ho fetoha polymerization

 

Sebelisa:

- 2-nn-pentylfuran hangata e sebelisoa e le karolo e bohareng ea organic synthesis le mahlale a thepa.

- Ka lebaka la thepa ea eona e hlakileng ea adsorption, e sebelisoa haholo ho daea le ho daea ho hloekisa metsi a litšila

 

Mokhoa:

2-nn-pentylfran e ka lokisoa ka:

- 2-nn-pentylfuran e fumanoe ka karabelo e tobileng ea alkynypropylberyllium le n-pentylene reaction, ebe e fokotsa karabelo ho fumana 2-nn-pentylfuran.

- 2-ammonium sulfate 5-hydroxypentanone e hlahisoa ke karabelo ea 2-pentenone le ammonium sulfate, ebe 2-n-pentylfuran e fumanoa ka ho futhumatsa le ho felloa ke metsi.

 

Lintlha tsa Tšireletseho:

- 2-Nn-pentylfran e na le thepa ea ho teneha le ho senya mahlo, kahoo qoba ho kopana le letlalo le mahlo ha u e sebelisa.

- Mehato e ntle ea moea e lokela ho nkoa nakong ea tšebeliso ho qoba ho hema likhase.

- E lokela ho bolokoa sebakeng se phodileng, se omeletseng, se nang le moea o pholileng, hole le mollo le li-oxidants.

- Ha o sebetsana le ho boloka, ka kopo sheba mekhoa e bolokehileng ea ts'ebetso ea thepa e kotsi 'me u lahle litšila tse hlahisitsoeng hantle.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona