产品名称

英文名称：5,7-Dihydroxy-4-methylcoumarin

同义词

5,7-DIHYDROXY-4-METHYLCOUMARIN、2107-76-8、5,7-Dihydroxy-4-methyl-2H-chromen-2-one、4-Methyllimetol、4-Methyl-5,7-dihydroxycoumarin、5,7-dihydroxy-4-methylchromen-2-one、2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-methyl-、Coumarin, 5,7-dihydroxy-4-methyl-、5,7-Dihydr

产品性质

CAS编号：2107-76-8

分子式：C10H8O4

分子量：192.17

MDL号：MFCD00016966

PubChem编号：5354284

英文别名：5,7-DIHYDROXY-4-METHYLCOUMARIN|2107-76-8|5,7-Dihydroxy-4-methyl-2H-chromen-2-one|4-Methyllimetol|4-Methyl-5,7-dihydroxycoumarin|5,7-dihydroxy-4-methylchromen-2-one|2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-methyl-|Coumarin, 5,7-dihydroxy-4-methyl-|5,7-Dihydr

规格或纯度：>98.0%

英文名称：5,7-Dihydroxy-4-methylcoumarin

应用：5,7-Dihydroxy-4-methylcoumarin may be used in the synthesis of pyrano[2,3-h]coumarin derivatives and 5,7-dihydroxy-8-formyl-4-methylcoumarin.

运输条件：常规运输

产品介绍：5,7-Dihydroxy-4-methylcoumarin can be obtained by reacting phloroglucinol and ethylacetoacetate via Pechmann condensation in the presence of sulfuric acid.5,7-Dihydroxy-4-methylcoumarin may be used in the synthesis of pyrano[2,3-h]coumarin derivatives and 5,7-dihydroxy-8-formyl-4-methylcoumarin.5,7-Dihydroxy-4-methylcoumarin can be obtained by reacting phloroglucinol and ethylacetoacetate via Pechmann condensation in the presence of sulfuric acid.5,7-Dihydroxy-4-methylcoumarin may be used in the synthesis of pyrano[2,3-h]coumarin derivatives and 5,7-dihydroxy-8-formyl-4-methylcoumarin.

PubChem SID：488195397

IUPAC Name：5,7-dihydroxy-4-methylchromen-2-one

INCHI：InChI=1S/C10H8O4/c1-5-2-9(13)14-8-4-6(11)3-7(12)10(5)8/h2-4,11-12H,1H3

InChi Key：QNVWGEJMXOQQPM-UHFFFAOYSA-N

Canonical SMILES：CC1=CC(=O)OC2=CC(=CC(=C12)O)O

Isomeric SMILES：CC1=CC(=O)OC2=CC(=CC(=C12)O)O

WGK Germany：3

PubChem CID：5354284

Reaxy-Rn：179133

溶解性：微溶于水；微溶于苯、乙醚、氯仿

熔点：296-299°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US)， Eyeshields， Gloves

产品包装