4-Methylumbelliferone CAS 90-33-5

CAS:90-33-5

Fomura reMamorekuru:C10H8O3

Kurema kweMorekuru:176.17

EINECS:201-986-7

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

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi 4-Methylumbelliferone CAS 90-33-5?

4-Makristaro akaita seMethylobelliferone. Nzvimbo yekunyunguduka 185-186 ℃ (194-195 ℃), inonyunguduka muethanol, acetic acid, alkaline solutions, uye ammonia, inonyunguduka zvishoma mumvura inopisa, ether, uye chloroform. Kupenya kwebhuruu kana ichisangana nesulfuric acid yakakangwa.

Tsanangudzo

Chinhu	Tsanangudzo
MW	176.17
Nzvimbo yekunyunguduka	188.5-190 °C (yakavhenekerwa)
Kuchena	inonyunguduka zvishoma
INONYUNGURWA	Inonyungudika mumvura.
Mamiriro ekuchengetedza	2-8°C
pKa	7.79 (pa25℃)

Kushandiswa

4-Methylobelliferone mushonga wecholeretic uye mushonga wepakati wekurwisa allergy sodium succinate. 4-Methylobelliferone laser dye, chiyero chekuona mashandiro e enzyme ne fluorescence. Chiratidzo chekuyera nitric acid.