leqephe_banner

sehlahisoa

Ethyl acrylate(CAS#140-88-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H8O2
'Misa oa Molar 100.12
Botenya 0.921g/mLat 20°C
Melting Point −71°C(lit.)
Boling Point 99°C(lebone)
Flash point 60°F
JECFA Nomoro 1351
Ho qhibiliha ha Metsi 1.5 g/100 mL (25 ºC)
Solubility 20g/l
Khatello ea Mouoane 31 mm Hg (20 °C)
Tekano ea Mouoane 3.5 (khahlanong le moea)
Ponahalo Mokelikeli
Mmala Hlakileng
Monko o monate Tšobotsi acrylic monko; e bohale, e monko o monate; acrid; ho nyekeloa ke pelo hanyenyane; e bohale, mofuta oa ester.
Moedi wa ho pepeseha TLV-TWA 5 ppm (~20 mg/m3) (ACGIH),25 ppm (~100 mg/m3 (MSHA, NIOSH),TWA skin 25 ppm (100 mg/m3) (OSHA);IDLH 2000 ppm (NIOSH) .
Merck 14,3759
BRN 773866
Boemo ba polokelo 2-8°C
Botsitso E tsitsitse, empa e ka ba polymerize ha e pepesehetse khanya. E tukang haholo. Lula u pholile. Ha e lumellane le li-oxidizing agents, peroxides le tse ling tse qalang tsa polymerization.
Qeto ea ho phatloha 1.8-14%(V)
Refractive Index n20/D 1.406(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se qhibilihang sa mokelikeli o se nang 'mala, o fetohang.
ntlha e belang <-72 ℃
ntlha ea leqhoa 99.8 ℃
boima bo lekanang 0.9234
index ea refractive 1.4057
ntlha ea flash 15 ℃
ho qhibiliha hanyenyane metsing 1.5g/100 mL (25°C) e kopane le ethanol le ether, e qhibilihang ka chloroform.
Sebelisa E sebelisoa haholo bakeng sa thepa e tala ea resin, 'me e sebelisoa ho roala, masela, letlalo le liindasteri tse ling.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R43 – E ka baka maikutlo a matla ka ho ama letlalo
Tlhaloso ea Tšireletseho S9 - Boloka setshelo sebakeng se nang le moea o motle.
S16 - Ipoloke hole le mehloli ea mollo.
S33 - Nka mehato ea boits'ireletso khahlanong le ho tsoa ho sa fetoheng.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 1917 3/PG 2
WGK Jeremane 2
RTECS AT0700000
LIKHOUTU FLUKA BRAND F 8
TSCA Ee
Khoutu ea HS 2916 12 00
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho Mmutla: 550 mg/kg LD50 dermal Mmutla 1800 mg/kg

 

Selelekela

Ethyl allylenate. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea ethyl allylate:

 

Boleng:

- Ethyl allyl proponate ke mokelikeli o monko o hlabang, o qhibilihang ka har'a mefuta e fapaneng ea metsoako ea tlhaho e kang joala, ethers, joalo-joalo, empa e sa qhibilihe ka metsing.

- Ethyl allyl proponate e na le botsitso bo botle, empa polymerization e etsahala ka khanya ea letsatsi.

 

Sebelisa:

- Ethyl allyl propionate ke karolo e bohareng ea bohlokoa ho organic synthesis, e ka sebelisoang tlhahisong ea lihlahisoa tsa lik'hemik'hale tse kang linoko, polasetiki le dae.

- E ka boela ea sebelisoa e le solvent masimong a indasteri joalo ka li-coatings, li-inks, glues, joalo-joalo.

- Ethyl allyl e ka boela ea sebelisoa ha ho etsoa li-resin, lubricant le li-plasticizers.

 

Mokhoa:

- Ethyl allyl hangata e thehoa ke karabelo ea ethylene e nang le acrylic acid, eo ka nako eo e nang le metsi ho ethyl allylate.

- Ka indasteri, li-catalysts tse kang sulfuric acid li atisa ho sebelisoa ho thusa ho arabela.

 

Lintlha tsa Tšireletseho:

- Ethyl allyl ke mokelikeli o tukang 'me o lokela ho qojoa hore o se kopane le malakabe a bulehileng, mocheso o phahameng le li-oxidizing agents.

- Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka liatlana, likhalase le liaparo tsa ts'ireletso ha u sebelisoa.

- Qoba ho kopana le letlalo, mahlo le karolo ea phefumoloho ea ethyl allylenate, hlatsoa hang-hang ka metsi a mangata 'me u batle ngaka haeba e etsa joalo.

- Maemo a matle a moea a lokela ho nkoa ha u boloka le ho sebelisa ethyl allylenate.

- Ha u lahla litšila, latela melaoana ea tikoloho ea lehae.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona