(R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧 (CAS No.98674-87-4)
- 物化性质
- 白色至类白色结晶粉末。熔点约198-203°C,沸点约421°C(预测值),闪点约209°C,密度约1.35 g/cm³。溶于二氯甲烷、氯仿、乙酸乙酯等有机溶剂,微溶于甲醇,几乎不溶于水。
- 外观
- 白色至类白色结晶粉末
- 纯度
- ≥98%(HPLC)
- 溶解性
- 溶于二氯甲烷、氯仿、乙酸乙酯,微溶于甲醇,不溶于水
English description(英文原文,共 1334 字符)
Product Name:(R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
English Name:(R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
CAS No.:98674-87-4
Aliases:(R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide, 2-Hydroxy-4-(2-chlorophenyl)-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
Molecular Formula:C11H14ClO4P
Physical Properties:White to off-white crystalline powder. Melting point approximately 198-203°C, boiling point approximately 421°C (predicted), flash point approximately 209°C, density approximately 1.35 g/cm³. Soluble in dichloromethane, chloroform, ethyl acetate and other organic solvents; slightly soluble in methanol; almost insoluble in water.
Uses:It is used as a chiral ligand and organocatalyst in asymmetric synthesis reactions such as asymmetric hydrogenation and asymmetric addition. It also serves as a key intermediate for the preparation of other chiral phosphorus ligands or phosphorus-containing chiral compounds.
Technical Specifications:
Appearance: white to off-white crystalline powder
Purity: ≥98% (HPLC)
Molecular weight: 276.65
Specific rotation: [α]D20 = +40° (c=1, CHCl3)
Solubility: soluble in dichloromethane, chloroform, ethyl acetate; slightly soluble in methanol; insoluble in water
English Name:(R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
CAS No.:98674-87-4
Aliases:(R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide, 2-Hydroxy-4-(2-chlorophenyl)-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
Molecular Formula:C11H14ClO4P
Physical Properties:White to off-white crystalline powder. Melting point approximately 198-203°C, boiling point approximately 421°C (predicted), flash point approximately 209°C, density approximately 1.35 g/cm³. Soluble in dichloromethane, chloroform, ethyl acetate and other organic solvents; slightly soluble in methanol; almost insoluble in water.
Uses:It is used as a chiral ligand and organocatalyst in asymmetric synthesis reactions such as asymmetric hydrogenation and asymmetric addition. It also serves as a key intermediate for the preparation of other chiral phosphorus ligands or phosphorus-containing chiral compounds.
Technical Specifications:
Appearance: white to off-white crystalline powder
Purity: ≥98% (HPLC)
Molecular weight: 276.65
Specific rotation: [α]D20 = +40° (c=1, CHCl3)
Solubility: soluble in dichloromethane, chloroform, ethyl acetate; slightly soluble in methanol; insoluble in water
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常见问题
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的 CAS 号是多少?
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的 CAS 号是 98674-87-4。
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的分子式和分子量是什么?
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的分子式为 C11H14ClO4P,分子量约 276.65。
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的英文名称是什么?
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的英文名称为 (R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide。
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧还有哪些别名?
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧又称 (R)-(+)-4-(2-氯苯基)-2-羟基-5,5-二甲基-1,3,2-二氧磷杂环己烷-2-氧化物、2-羟基-4-(2-氯苯基)-5,5-二甲基-1,3,2-二氧磷杂环己烷-2-氧化物。
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条(R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的供应商主要分布在哪些地区?
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的供应商主要分布在 上海市(1 条) 等地。
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧有哪些级别可选?
- 平台上(R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的供应级别包括 工业级。
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的报价单位是什么?
- (R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧的报价单位主要有 千克。
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- 掌上化工(R)-(+)-4-(2-氯苯基)-2-5,5-二甲基-2-羟基-1,3,2-二氧磷杂环己烷-2-氧产品页汇总了各供应商的最新报价与规格,地址:/chemicals/98674-87-4/。部分供应商价格为电议,可通过页面上的询价功能直接获取。
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