2,5-二羟基苯基乙酸GAMMA内酯;CAS号2688-48-4;试剂级
- 发布日期: 2023-04-10
- 更新日期: 2026-01-19
产品详请
| 产地 |
国产
|
| 品牌 |
麦克林
|
| 货号 |
H862348
|
| 用途 |
|
| 包装规格 |
250mg/1g/5g
|
| CAS编号 |
2688-48-4
|
| 纯度 |
98%
|
| 是否进口 |
否
|
英文别名
5-Hydroxy-2(3H)-benzofuranone2,5-Dihydroxyphenylacetic acid γ-lactone5-hydroxy-1-benzofuran-2(3H)-one5-Hydroxy-3H-benzofuran-2-one2,5-Dihydroxyphenylacetic acid lactoneAceticacid, (2,5-dihydroxyphenyl)-, g-lactone (6CI,7CI)2(3H)-Benzofuranone, 5-hydroxy-Homogentisic acid γ-lactoneHomogentisic lactoneAcetic acid, (2,5-dihydroxyphenyl)-, γ-lactone5-Hydroxy-2-coumaranone2,5-Dihydroxyphenylacetic g-lactoneNSC 619962,5-Dihydroxyphenylacetic acid g-lactoneHomogentisic acid lactone
CAS
2688-48-4
Inchi
InChI=1S/C8H6O3/c9-6-1-2-7-5(3-6)4-8(10)11-7/h1-3,9H,4H2
InChIkey
POUITAHNNRJWMA-UHFFFAOYSA-N
Canonical Smiles
C1C2=C(C=CC(=C2)O)OC1=O
国际化联命名
5-hydroxy-3H-1-benzofuran-2-one
密度:1.436
熔点:192-194 °C
沸点:351°Cat760mmHg
折射率:1.635
闪光点:167.7°C
PSA:46.53000
logP:0.85370
外观:米色 细结晶粉末
存储:密闭于阴凉干燥环境中
化学性质:beige fine crystalline powder
颜色:米黄色结晶性粉末
物理属性:熔点:192-194 °C
酸度系数(pka):9.28±0.20(Predicted)
溶解性:无可用
存储温度:Refrigerator