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ibicuruzwa

Diethyl malonate (CAS # 105-53-3)

Umutungo wa Shimi:

Inzira ya molekulari C7H12O4
Misa 160.17
Ubucucike 1.055 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -51–50 ° C (lit.)
Ingingo ya Boling 199 ° C (lit.)
Flash point 212 ° F.
Umubare wa JECFA 614
Amazi meza Ntibisanzwe hamwe na alcool, ether, chloroform na benzene. Ntibyoroshye n'amazi.
Gukemura 20.8g / l (MSDS yo hanze)
Umwuka 1 mm Hg (40 ° C)
Ubucucike bw'umwuka 5.52 (vs ikirere)
Kugaragara Amazi adafite ibara
Ibara ibara ritagira ibara
Impumuro Impumuro nziza ya ester
Merk 14.3823
BRN 774687
pKa 13.5 (kuri 25 ℃)
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Igihagararo Ihamye. Yaka. Ntibishobora kubangikanya imbaraga zikomeye za okiside,
Yumva Yumva ubushuhe
Umupaka uturika 0.8-12.8% (V)
Ironderero n20 / D 1.413 (lit.)
MDL MFCD00009195
Ibintu bifatika na shimi Imiterere idafite ibara ritagira ibara, hamwe numunuko mwiza wa ether.
gushonga ingingo -50 ℃
ingingo itetse 199.3 ℃
ubucucike ugereranije 1.0551
indangantego yo kugabanya 1.4135
flash point 100 ℃
solubile idashobora gukoreshwa na alcool na ethers, gushonga muri chloroform, benzene nibindi bimera. Gushonga buhoro mumazi. Amashanyarazi mumazi ni 2.08g / 100ml kuri 20 ° c.
Koresha Ikoreshwa nk'igihe gito cya sulfanilamide na barbiturate mu buvuzi, kandi ni intera ya parufe n'irangi.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R36 - Kurakaza amaso
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
WGK Ubudage 1
RTECS OO0700000
TSCA Yego
Kode ya HS 29171910
Icyitonderwa Kurakara
Uburozi LD50 mu kanwa mu Rukwavu: 15720 mg / kg LD50 Urukwavu rwa dermal> 16000 mg / kg

 

Intangiriro

Impumuro nziza. Gukemura muri alcool, ether, benzene na chloroform, bidashonga mumazi.


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