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Ethyl acrylate (CAS#140-88-5)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H8O2
Molar Mass 100.12
Njupụta 0.921g/mLat 20°C
Ebe Na-agbaze -71°C (ọkụ)
Ebe Boling 99°C (ọkụ)
Ebe mgbari 60°F
Nọmba JECFA 1351
Mmiri Solubility 1.5 g/100 ml (25ºC)
Solubility 20g/l
Uzuoku nrịbama 31 mm Hg (20 Celsius C)
Uzuoku Njupụta 3.5 (vs ikuku)
Ọdịdị Mmiri mmiri
Agba Kpochapụ
Isi Njirimara acrylic ísì; nkọ, na-esi ísì; nke siri ike; ntakịrị ọgbụgbọ; nkọ, ụdị ester.
Oke ngosi TLV-TWA 5 ppm (~20 mg/m3) (ACGIH), 25 ppm (~100 mg/m3 (MSHA, NIOSH), TWA akpụkpọ 25 ppm (100 mg/m3) (OSHA); IDLH 2000 ppm (NIOSH) .
Merck 14,3759
BRN 773866
Ọnọdụ Nchekwa 2-8 Celsius C
Nkwụsi ike Ọ kwụsiri ike, mana ọ nwere ike mee ka ọ bụrụ polymer ikpughe na ìhè. Na-agba ọkụ nke ukwuu. Jikwaa jụụ. Ekwekọrịtaghị na ndị ọrụ oxidizing, peroxides na ihe mmalite polymerization ndị ọzọ.
Oke ihe mgbawa 1.8-14% (V)
Ntụgharị uche n20/D 1.406 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Ebe mgbaze nke mmiri mmiri na-enweghị agba, na-agbanwe agbanwe.
esi esi <-72 ℃
Ebe oyi 99.8 ℃
njupụta ikwu 0.9234
index refractive 1.4057
flash point 15 ℃
solubility dị ntakịrị soluble n'ime mmiri 1.5g/100 mL (25°C) na-enweghị ike na ethanol na ether, soluble na chloroform.
Jiri A na-eji ya eme ihe maka akụrụngwa resin sịntetik, nke a na-ejikwa ya na mkpuchi, textile, akpụkpọ anụ na ụlọ ọrụ ndị ọzọ.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ
Nkọwapụta nchekwa S9 - Debe akpa na ebe ikuku na-ekpo ọkụ.
S16 - Wepụ ya na isi mmalite nke mgbanye.
S33 – Kpachara anya megide mwepu kwụ ọtọ.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
NJ UN UN 1917 3/PG 2
WGK Germany 2
RTECS AT070000
FLUKA BRAND F CODES 8
TSCA Ee
Koodu HS 2916 12 00
Klas Hazard 3
Otu nkwakọ ngwaahịa II
Nsi LD50 ọnụ na oke bekee: 550 mg / kg LD50 dermal Rabbit 1800 mg / kg

 

Okwu mmalite

Ethyl allylenate. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke ethyl allylate:

 

Ogo:

- Ethyl allyl proponate bụ mmiri mmiri na-esi ísì ụtọ, na-agbaze n'ụdị ihe mgbaze dị iche iche dị ka alcohols, ethers, wdg, ma ọ na-esighi ike na mmiri.

- Ethyl allyl proponate nwere ezigbo nkwụsi ike, mana polymerization na-eme na ìhè anyanwụ.

 

Jiri:

- Ethyl allyl propionate bụ etiti dị mkpa na njikọ organic, nke enwere ike iji na-emepụta ngwaahịa kemịkalụ dị ka ngwa nri, plastik, na ihe eji esiji ákwà.

- Enwere ike iji ya dị ka ihe mgbaze na mpaghara mmepụta ihe dị ka mkpuchi, inks, gluu, wdg.

- Ethyl allyl nwekwara ike iji na nkwadebe nke resins, lubricants na plasticizers.

 

Usoro:

- Ethyl allyl na-etolitekarị site na mmeghachi omume nke ethylene na acrylic acid, nke a na-emezi ya ka ọ bụrụ ethyl allylate.

- N'ime ụlọ ọrụ, a na-ejikarị ihe ndị na-emepụta ihe dị ka sulfuric acid eme ihe iji kwado mmeghachi omume ahụ.

 

Ozi nchekwa:

- Ethyl allyl bụ mmiri ọkụ na-ere ọkụ, ekwesịrị ịzere ya site na kọntaktị na ọkụ mepere emepe, okpomọkụ dị elu, na ihe ndị na-eme ihe na-ekpo ọkụ.

- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe, enyo, na uwe nchebe mgbe eji ya.

- Zere kọntaktị na akpụkpọ ahụ, anya na akụkụ iku ume nke ethyl allylenate, kpochaa ya ozugbo na nnukwu mmiri ma chọọ nlekọta ahụike ma ọ bụrụ na ọ mere.

- Ekwesịrị iwere ọnọdụ ikuku dị mma mgbe ị na-echekwa ma na-eji ethyl allylenate.

- Mgbe ị na-ekpofu ihe mkpofu, soro ụkpụrụ gburugburu ebe obibi.


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