42348-12-9
中文名称
3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮
英文名称
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
CAS
42348-12-9
分子式
C8H12O2
分子量
140.18
MOL 文件
42348-12-9.mol
结构式
基本信息
中文别名
4-甲基-3-乙基环戊烷-1,2-二酮
3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮
3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮
英文别名
3-ETHYL-4-METHYL CYCLOTENE
4-Methyl-3-ethylcyclopentane-1,2-dione, 98%
3-ETHYL-2-HYDROXY-4-METHYL-2-CYCLOPENTEN-1-ON
3-Ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
3-Ethyl-2-hyudroxy-4-methylcyclopent-2-en-1-one
2-Hydroxy-3-ethyl-4-methyl-2-cyclopentene-1-one
2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-4-methyl-
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one USP/EP/BP
4-Methyl-3-ethylcyclopentane-1,2-dione, 98%
3-ETHYL-2-HYDROXY-4-METHYL-2-CYCLOPENTEN-1-ON
3-Ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
3-Ethyl-2-hyudroxy-4-methylcyclopent-2-en-1-one
2-Hydroxy-3-ethyl-4-methyl-2-cyclopentene-1-one
2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-4-methyl-
3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one USP/EP/BP
所属类别
食品添加剂: 食用香料（增香剂）: 天然等同香料和人造香
物理化学性质
| 外观性状 | 微溶于水，溶于油脂，混溶于乙醇。 |
| 沸点 | 260.5±40.0 °C(Predicted) |
| 密度 | 1.086±0.06 g/cm3(Predicted) |
| FEMA | 3453 | 3-ETHYL-2-HYDROXY-4-METHYLCYCLOPENT-2-EN-1-ONE |
| 酸度系数(pKa) | 9.18±0.40(Predicted) |
| 气味 (Odor) | at 0.10 % in dipropylene glycol. sweet maple |
| 香型 | caramellic |
| JECFA Number | 422 |
| LogP | 1.33 |
| EPA化学物质信息 | 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-4-methyl- (42348-12-9) |
应用领域
参考质量标准
FAO/WHO，1998含量(GT-10-4)@≥99.0%▼
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供应商信息 更多
陕西缔都新材料有限公司
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产品介绍：
中文名称：3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮
英文名称：3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
CAS：42348-12-9
纯度：97%
包装信息：25KG
备注：优势产品,大量现货,可分装。销售张经理-029-81124267 QQ3504469017-电话15229202216