7-Diethylamino-4-methylcoumarin me te CAS 91-44-1

CAS:91-44-1

Tātai ngota:C14H17NO2

Taumaha ngota:231.29

Nama EINECS:202-068-9

Ngā kupu taurite:2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl-; 7-(diethylamino;7-(diethylamino)-4-methyl-2h-1-benzopyran-2-on; 7-(Diethylamino)-4-methyl-2H-chromen-2-one; blancophorffg; c47; Coumalux; coumarin,7-diethylamino-4-methyl-

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te 7-Diethylamino-4-methylcoumarin me te CAS 91-44-1?

He tae taiaho noa tēnei i hangaia mā te whakakotahitanga o te m-diethylaminophenol me te ethyl acetoacetate. He paura mā, kāore e wairewa i te wai, engari e wairewa ana i roto i te etanoru me ētahi atu whakarewa waro.

Whakatakotoranga

Taonga	Paerewa
Āhua	Paura mā
Te pūwāhi rewa	69-75℃
Te parakore	≥99%
Ste wairewa	He mārama te 5 karamu i roto i te 50ml methanol

Tono

1. He pai mō te whakamārama me te whakakanapa i te huruhuru hipi, te hiraka, te nairona me ētahi atu muka me te huruhuru hipi, ā, he tino pai mō te whakamārama me te whakakanapa i ngā kirihou
2. Whakamahia hei whakakanapa i te miro, te huruhuru hipi, te hiraka tūturu, te nairona, te kiriaku, te muka ātete
3. He tae taiaho noa