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4-Acide ya Formylbenzoic (CAS # 619-66-9) Ishusho Yerekanwe
  • 4-Acide ya Formylbenzoic (CAS # 619-66-9) 1

4-Acide ya Formylbenzoic (CAS # 619-66-9)

Umutungo wa Shimi:

Inzira ya molekulari C8H6O3
Misa 150.13
Ubucucike 1.2645 (igereranya)
Ingingo yo gushonga 247 ° C (lit.)
Ingingo ya Boling 231.65 ° C (igereranya)
Flash point 169.2 ° C.
Amazi meza Gushonga mumazi, methanol, DMSO, ether, na chloroform.
Gukemura Gushonga mumazi, methanol, DMSO, ether, na chloroform.
Umwuka 5.72E-05mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline
Ibara Umuhondo
Uburebure ntarengwa (λmax) ['298nm (Hexane) (lit.)']
BRN 471734
pKa 3.77 (kuri 25 ℃)
PH 3.5 (1g / l, H2O, 20 ℃)
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Yumva Ikirere
Ironderero 1.4500 (igereranya)
MDL MFCD00006951
Koresha Ikoreshwa nkurwego rwimiti, imiti yica udukoko hamwe na fluorescent yera

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R33 - Akaga k'ingaruka ziterwa
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S24 / 25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage 3
RTECS WZ0440000
TSCA Yego
Kode ya HS 29183000
Icyitonderwa Kurakara

 

Intangiriro

Ubusanzwe ikoreshwa nka reagent mugihe cya esterification ya 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl kugirango itange 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.

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