4-Methylumbelliferone CAS 90-33-5

CAS:90-33-5

Fomula ya Maselo:C10H8O3

Kulemera kwa Maselo:176.17

EINECS:201-986-7

Mawu ofanana:TIMTEC-BB SBB009085; UMBELLIFERONE 47; LABOTEST-BB; LT01272564; COUMARIN 456; COUMARIN 4; HYMECROMONE; IFLAB-BB F1918-0038; AURORA KA-3734; B-METHYLUMBELLIFERONE; BETA-METHYLUMBELLIFERONE

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi 4-Methylumbelliferone CAS 90-33-5 ndi chiyani?

Ma kristalo 4 ooneka ngati singano a Methylobelliferone. Malo osungunuka 185-186 ℃ (194-195 ℃), amasungunuka mu ethanol, acetic acid, alkaline solutions, ndi ammonia, amasungunuka pang'ono m'madzi otentha, ether, ndi chloroform. Kuwala kwabuluu kumachita ndi sulfuric acid yowunjikana.

Kufotokozera

Chinthu	Kufotokozera
MW	176.17
Malo osungunuka	188.5-190 °C (lita)
Chiyero	kusungunuka pang'ono
SULUKITSA	Sungunuka m'madzi.
Malo osungiramo zinthu	2-8°C
pKa	7.79 (pa 25℃)

Kugwiritsa ntchito

4-Methylobelliferone ndi mankhwala oletsa ziwengo komanso mankhwala enaake omwe ali pakati pa mankhwala oletsa ziwengo otchedwa sodium succinate. 4-Methylobelliferone laser dye, muyezo wodziwira ntchito ya enzyme ya fluorescence. Chizindikiro choyezera nitric acid.