4-Methylumbelliferone CAS 90-33-5

CAS:90-33-5

Tātai ngota:C10H8O3

Taumaha ngota:176.17

EINECS:201-986-7

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

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te 4-Methylumbelliferone CAS 90-33-5?

He tioata āhua ngira 4-Methylobelliferone. Te ine rewa 185-186 ℃ (194-195 ℃), rewa i roto i te etanoru, te waikawa acetic, ngā otinga kawakore, me te haukini, he paku rewa i roto i te wai wera, te ether, me te chloroform. He kikorangi te kanapa ina tauhohe ki te waikawa whanariki kukū.

Whakatakotoranga

Taonga	Whakatakotoranga
MW	176.17
Te pūwāhi rewa	188.5-190 °C (mārama)
Te parakore	wairewa pakupaku
WAIHANGA	Ka wairewa i roto i te wai.
Ngā tikanga rokiroki	2-8°C
pKa	7.79 (i te 25℃)

Tono

He rongoā choleretic te 4-Methylobelliferone, he takawaenga hoki nō te rongoā anti-mate pāwera sodium succinate. He tae taiaho 4-Methylobelliferone, he paerewa mō te whakatau i te mahi a te whākōkī. He tohu mō te ine i te waikawa hauota.