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

CAS:91-44-1

Tātai rāpoi:C14H17NO2

Taumaha rāpoi:231.29

EINECS No:202-068-9

kupu taurite:2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl-;7-(diethyl;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 To Karere

Taipitopito Hua

Tikiake

Tohu Hua

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

He waikano taiaho noa i hangaia e te kondensasi o te m-diethylaminophenol me te ethyl acetoacetate.He paura ma, he kore e rewa ki te wai, he wairewa ki te waiwaro me etahi atu whakarewa pararopi.

Whakatakotoranga

Tūemi	Paerewa
Te ahua	Te paura ma
Te rewa	69-75 ℃
Maamaa	≥99%
Solubility	He maramara te 5g i roto i te 50ml mewaro

Taupānga

1. He pai mo te whakamarama me te whakamarama o te huruhuru, te hiraka, te nylon me etahi atu muka me te huruhuru, he mea tino pai mo te whakamarama me te whakamarama o nga kirihou.
2. Ka whakamahia mo te whakamarama i te miro, te huruhuru, te hiraka maori, te nylon, te kiriaku, te muka acetate
3. He tae taiaho noa