4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮 (CAS No.80841-78-7)
- 物化性质
- 常温下为无色至淡黄色透明液体或低熔点固体,有特殊气味;微溶于水,溶于甲醇、乙醇、二氯甲烷、乙酸乙酯等有机溶剂。分子量148.54,相对密度约1.33,沸点约222.5°C,闪点约95°C。
- 技术参数
- 含量≥99%(HPLC)
- 外观
- 无色至淡黄色透明液体或低熔点固体
- 沸点
- 约222.5°C
- 溶解性
- 溶于甲醇、乙醇、二氯甲烷、乙酸乙酯等有机溶剂,微溶于水
English description(英文原文,共 1334 字符)
Product Name:4-Chloromethyl-5-methyl-1,3-dioxol-2-one
English Name:4-Chloromethyl-5-methyl-1,3-dioxol-2-one
CAS No.:80841-78-7
Aliases:4-Chloromethyl-5-methyl-2-oxo-1,3-dioxole, 4-Methyl-5-chloromethyl-1,3-dioxol-2-one, Olmesartan medoxomil side chain, Azilsartan intermediate
Molecular Formula:C5H5ClO3
Physical Properties:Colorless to pale yellow transparent liquid or low-melting solid at room temperature with a characteristic odor; slightly soluble in water, soluble in methanol, ethanol, dichloromethane, ethyl acetate and other organic solvents. Molecular weight 148.54, relative density approximately 1.33, boiling point approximately 222.5°C, flash point approximately 95°C.
Uses:This product is a key pharmaceutical intermediate in the synthesis of olmesartan medoxomil and azilsartan, used to prepare angiotensin II receptor antagonist antihypertensive drugs. As an important side-chain fragment, it participates in constructing the dioxolone ring structure of the drugs.
Technical Specifications:
Content ≥99% (HPLC)
Molecular formula: C5H5ClO3, molecular weight 148.54
Appearance: colorless to pale yellow transparent liquid or low-melting solid
Boiling point: approximately 222.5°C
Solubility: soluble in methanol, ethanol, dichloromethane, ethyl acetate and other organic solvents, slightly soluble in water
English Name:4-Chloromethyl-5-methyl-1,3-dioxol-2-one
CAS No.:80841-78-7
Aliases:4-Chloromethyl-5-methyl-2-oxo-1,3-dioxole, 4-Methyl-5-chloromethyl-1,3-dioxol-2-one, Olmesartan medoxomil side chain, Azilsartan intermediate
Molecular Formula:C5H5ClO3
Physical Properties:Colorless to pale yellow transparent liquid or low-melting solid at room temperature with a characteristic odor; slightly soluble in water, soluble in methanol, ethanol, dichloromethane, ethyl acetate and other organic solvents. Molecular weight 148.54, relative density approximately 1.33, boiling point approximately 222.5°C, flash point approximately 95°C.
Uses:This product is a key pharmaceutical intermediate in the synthesis of olmesartan medoxomil and azilsartan, used to prepare angiotensin II receptor antagonist antihypertensive drugs. As an important side-chain fragment, it participates in constructing the dioxolone ring structure of the drugs.
Technical Specifications:
Content ≥99% (HPLC)
Molecular formula: C5H5ClO3, molecular weight 148.54
Appearance: colorless to pale yellow transparent liquid or low-melting solid
Boiling point: approximately 222.5°C
Solubility: soluble in methanol, ethanol, dichloromethane, ethyl acetate and other organic solvents, slightly soluble in water
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常见问题
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮的 CAS 号是多少?
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮的 CAS 号是 80841-78-7。
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮的分子式和分子量是什么?
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮的分子式为 C5H5ClO3。
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮的英文名称是什么?
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮的英文名称为 4-Chloromethyl-5-methyl-1,3-dioxol-2-one。
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮还有哪些别名?
- 4-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮又称 4-氯甲基-5-甲基-2-氧代-1,3-二氧杂环戊烯、4-甲基-5-氯甲基-1,3-二氧杂环戊烯-2-酮、奥美沙坦酯侧链、阿齐沙坦中间体。
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