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Ethyl acrylate(CAS#140-88-5) Featured Image
  • Ethyl acrylate(CAS#140-88-5) 1

Ethyl acrylate(CAS#140-88-5)

Chemical Property:

Molecular Formula C5H8O2
Molar Misa 100.12
Density 0.921g/mLat 20°C
Melting Point −71°C(lit.)
Boling Point 99°C(lit.)
Flash Point 60°F
Nhamba yeJECFA 1351
Mvura Solubility 1.5 g/100 mL (25 ºC)
Solubility 20g/l
Vapor Presure 31 mm Hg (20 °C)
Vapor Density 3.5 (vs mhepo)
Chitarisiko Liquid
Color Zvakajeka
Kunhuwa Characteristic acrylic kunhuwa; inopinza, inonhuhwirira; acrid; kurutsa zvishoma; inopinza, mhando ester.
Exposure Limit TLV-TWA 5 ppm (～20 mg/m3) (ACGIH), 25 ppm (～100 mg/m3 (MSHA, NIOSH),TWA ganda 25 ppm (100 mg/m3) (OSHA);IDLH 2000 ppm (NIOSH) .
Merck 14,3759
BRN 773866
Storage Condition 2-8°C
Kugadzikana Yakagadzikana, asi inogona kuita polymerize payakatarisana nechiedza. Kupisa zvakanyanya. Ramba uchitonhorera. Hazvienderani neoxidizing agents, peroxides uye mamwe mapolymerization ekutanga.
Explosive Limit 1.8-14%(V)
Refractive Index n20/D 1.406(lit.)
Zvenyama uye Chemical Properties Kunyungudika kwemvura isina ruvara, inoputika.
kuvira poindi <-72 ℃
nzvimbo yechando 99.8 ℃
hukama density 0.9234
refractive index 1.4057
flash point 15 ℃
solubility zvishoma kunyungudika mumvura 1.5g/100 mL (25°C) kusanganiswa ne ethanol uye ether, soluble mu chloroform.
Shandisa Inonyanya kushandiswa kugadzira resin mbishi zvinhu, uye inoshandiswa mukupfeka, machira, matehwe uye mamwe maindasitiri.

Product Detail

Product Tags

Risk Codes R11 - Inopisa zvakanyanya
R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R43 - Inogona kukonzera kunzwisiswa nekubata ganda
Tsanangudzo Yekuchengetedza S9 - Chengetedza mudziyo uri munzvimbo ine mhepo inofefetera.
S16 - Chengetedza kure nenzvimbo dzekudzima.
S33 - Tora matanho ekudzivirira kubva kune static dischages.
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
UN IDs UN 1917 3/PG 2
WGK Germany 2
RTECS AT0700000
FLUKA BRAND F CODES 8
TSCA Ehe
HS Code 2916 12 00
Hazard Kirasi 3
Packing Group II
Muchetura LD50 nemuromo muTsuro: 550 mg/kg LD50 dermal Rabbit 1800 mg/kg

 

Nhanganyaya

Ethyl allylenate. Iyi inotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ethyl allylate:

 

Hunhu:

- Ethyl allyl proponate imvura ine kunhuhwirira kwakashata, inonyungudika mumhando dzakasiyana siyana dzezvinonyungudutsa senge doro, ether, nezvimwe, asi isinganyungudika mumvura.

- Ethyl allyl proponate ine kugadzikana kwakanaka, asi polymerization inoitika muchiedza chezuva.

 

Shandisa:

- Ethyl allyl propionate yakakosha yepakati mune organic synthesis, inogona kushandiswa mukugadzira zvigadzirwa zvemakemikari senge zvinonhuwira, mapurasitiki, uye dhayi.

-Inogona zvakare kushandiswa sechinhu chinonyungudutsa muminda yemaindasitiri senge machira, ingi, glues, nezvimwe.

- Ethyl allyl inogona zvakare kushandiswa mukugadzirira resins, lubricant uye plasticizers.

 

Nzira:

- Ethyl allyl inowanzoumbwa nekuita kwe ethylene ne acrylic acid, iyo inobva yasvibiswa kune ethyl allylate.

- Muindasitiri, zvinokonzeresa senge sulfuric acid zvinowanzoshandiswa kufambisa maitiro.

 

Zvekuchengetedza

- Ethyl allyl imvura inobvira uye inofanirwa kudzivirirwa kubva pakubata nemirazvo yakavhurika, tembiricha yepamusoro, uye oxidizing agents.

- Pfeka midziyo yekuzvidzivirira yakakodzera senge magirovhosi, magirazi uye zvipfeko zvekudzivirira paunenge uchishandiswa.

- Dzivisa kusangana neganda, maziso uye kufema kwe ethyl allylenate, sukurudza nekukurumidza nemvura yakawanda uye tsvaga kurapwa kana ikadaro.

- Mamiriro akanaka ekufema anofanira kutorwa paunenge uchichengeta uye uchishandisa ethyl allylenate.

- Pakurasa marara, tevera mitemo yenzvimbo yezvakatipoteredza.

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