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Ethyl acrylate (CAS # 140-88-5) Ishusho Yerekanwe
  • Ethyl acrylate (CAS # 140-88-5) 1

Ethyl acrylate (CAS # 140-88-5)

Umutungo wa Shimi:

Inzira ya molekulari C5H8O2
Misa 100.12
Ubucucike 0,921g / mL 20 ° C.
Ingingo yo gushonga −71 ° C (lit.)
Ingingo ya Boling 99 ° C (lit.)
Flash point 60 ° F.
Umubare wa JECFA 1351
Amazi meza 1.5 g / 100 mL (25 ºC)
Gukemura 20g / l
Umwuka 31 mm Hg (20 ° C)
Ubucucike bw'umwuka 3.5 (vs ikirere)
Kugaragara Amazi
Ibara Biragaragara
Impumuro Impumuro nziza ya acrylic; ityaye, impumuro nziza; acrid; isesemi nkeya; Ubwoko butyaye, ester.
Imipaka ntarengwa TLV-TWA 5 ppm (～ 20 mg / m3) (ACGIH), 25 ppm (～ 100 mg / m3 (MSHA, NIOSH), uruhu rwa TWA 25 ppm (100 mg / m3) (OSHA); IDLH 2000 ppm (NIOSH) .
Merk 14.3759
BRN 773866
Imiterere y'Ububiko 2-8 ° C.
Igihagararo Ihamye, ariko irashobora gukora polymerize iyo ihuye numucyo. Birashya cyane. Komeza gutuza. Ntibishobora gukoreshwa na okiside, peroxide nabandi batangiza polymerisation.
Umupaka uturika 1.8-14% (V)
Ironderero n20 / D 1.406 (lit.)
Ibintu bifatika na shimi Gushonga ingingo y'amazi atagira ibara, ahindagurika.
ingingo itetse <-72 ℃
ingingo yo gukonjesha 99.8 ℃
ubucucike ugereranije 0.9234
indangagaciro yo gukuraho 1.4057
flash point 15 ℃
gukomera gushonga gato mumazi 1.5g / 100 mL (25 ° C) bidashoboka na Ethanol na ether, bigashonga muri chloroform.
Koresha Ahanini ikoreshwa mubikoresho bya sintetike ya resin, kandi ikoreshwa mugutwikira, imyenda, uruhu nizindi nganda

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R11 - Biraka cyane
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R43 - Birashobora gutera sensibilisation ukoresheje uruhu
Ibisobanuro byumutekano S9 - Bika kontineri ahantu hafite umwuka mwiza.
S16 - Irinde amasoko yo gutwikwa.
S33 - Fata ingamba zo kwirinda ibicuruzwa bisohoka.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
Indangamuntu ya Loni UN 1917 3 / PG 2
WGK Ubudage 2
RTECS AT0700000
FLUKA BRAND F CODES 8
TSCA Yego
Kode ya HS 2916 12 00
Icyiciro cya Hazard 3
Itsinda ryo gupakira II
Uburozi LD50 kumunwa murukwavu: 550 mg / kg LD50 dermal Urukwavu 1800 mg / kg

 

Intangiriro

Ethyl allylenate. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya ethyl allylate:

 

Ubwiza:

- Ethyl allyl proponate ni isukari ifite impumuro nziza, igashonga mumashanyarazi atandukanye nka alcool, ethers, nibindi, ariko ntibishonga mumazi.

- Ethyl allyl proponate ifite ituze ryiza, ariko polymerisation ibaho kumurasire yizuba.

 

Koresha:

- Ethyl allyl propionate ni intera ikomeye hagati ya synthesis organique, ishobora gukoreshwa mugukora ibicuruzwa bivura imiti nkibirungo, plastike, n amarangi.

- Irashobora kandi gukoreshwa nkigishishwa mumirima yinganda nka coatings, wino, kole, nibindi.

- Ethyl allyl irashobora kandi gukoreshwa mugutegura ibisigazwa, amavuta na plastike.

 

Uburyo:

- Ethyl allyl isanzwe ikorwa nigikorwa cya Ethylene hamwe na acide acrylic, hanyuma igahumeka kuri Ethyl allylate.

- Mu nganda, catalizator nka acide sulfurike ikoreshwa kenshi kugirango byorohereze reaction.

 

Amakuru yumutekano:

- Ethyl allyl ni amazi yaka umuriro kandi agomba kwirinda guhura n'umuriro ugurumana, ubushyuhe bwinshi, hamwe na okiside.

- Kwambara ibikoresho bikingira umuntu ku giti cye nka gants, amadarubindi, n'imyambaro ikingira iyo ukoresheje.

- Irinde guhura nuruhu, amaso hamwe nubuhumekero bwa Ethyl allylenate, kwoza ako kanya n'amazi menshi hanyuma ushakire kwa muganga niba aribyo.

- Uburyo bwiza bwo guhumeka bugomba gufatwa mugihe cyo kubika no gukoresha Ethyl allylenate.

- Mugihe cyo guta imyanda, kurikiza amabwiriza y’ibidukikije.

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