2,2－二甲氧基丙烷(DMP)

CAS: 77-76-9 货号: D757950 分子式: C₅H₁₂O₂ 分子量: 104.15 Beilstein号: 635678 EC号: 201-056-0

33篇引用文献 COA

有货

级别和纯度: ≥96%

别名

丙酮缩二甲醇 | DMP | 二甲氧基丙烷

储存条件

室温

运输条件

DG运输

规格

库存

价格

数量

100ml

D757950-100ml

现货

¥43.90

500ml

D757950-500ml

现货

¥109.90

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概述规格名称和识别符技术文档高级数据系统学分类三维结构质检证书（CoA,COO,BSE/TSE 和分析图谱) 化学和物理性质安全和危险性（GHS）此产品的引用文献技术文档和文章引用文献溶液计算器

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为什么选择此级别

提供 ≥96% 纯度，适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

室温。DG运输。请查阅批次 COA 获取详细规格。

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质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 33 篇同行评审文献引用。

概述

有芳香气味。水中溶解度:18 g/100g (25°C)，溶于丙酮、苯、CCl4、醚、正庚烷和甲醇。2,2-二甲氧基丙烷（DMP）是通常用作生产2-甲氧基丙烯（MPP）的前体的有机结构单元。离子液体中的DMP降解研究表明，由于隧道效应，MPP和2-乙氧基丙烯（EPP）以相同的比例形成。据报道，可基于从头计算和基质分离红外光谱对DMP进行构象分析。DMP与水反应生成甲醇和丙酮。该反应被应用于气-液色谱法定量测定天然产物中的水。酸化DMP被用于生物样品的脱水。

Reagent for the preparation of 1,2-diols as acetonides.

规格

别名

丙酮缩二甲醇 | DMP | 二甲氧基丙烷

英文别名

Acetone dimethyl acetal | DMP

规格或纯度

≥96%

英文名称

2,2-Dimethoxypropane(DMP)

储存条件

室温

运输条件

DG运输

纯度

≥96%

名称和识别符

EC号

201-056-0

分子类型

小分子

IUPAC Name

2,2-dimethoxypropane

INCHI

1S/C5H12O2/c1-5(2,6-3)7-4/h1-4H3

InChi Key

HEWZVZIVELJPQZ-UHFFFAOYSA-N

Smiles

CC(C)(OC)OC

Isomeric SMILES

CC(C)(OC)OC

UN Number

1993

Packing Group

分子量

104.15

Beilstein号

635678

Reaxy-Rn

635678

Reaxys-RN link address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=635678&ln=

技术文档

📋 安全数据表 (SDS)

全面的危险、操作、储存及法规合规文件。

下载 SDS →

✅ 分析证书 (COA)

批次质量数据。输入批号以获取对应 COA。

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📊 产品数据表

产品规格和应用的快速参考摘要。

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🔬 规格说明书

该级别的完整质量属性和验收标准。

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高级数据

系统学分类

分类树（Taxonomy Tree）

界（kingdom) 有机化合物
- 超类（Superclass) 有机氧化合物
  - 类（Class) 有机氧化合物
    - 亚类（Subclass）醚
      - 第5级 (level 5) 缩醛
        第6级 (level 6) 缩酮

界（kingdom)	有机化合物
超类（Superclass)	有机氧化合物
类（Class)	有机氧化合物
亚类（Subclass）	醚
中间层级节点（Intermediate Tree Nodes）	缩醛
直接上位类(Direct Parent)	缩酮
其他上位类（Alternative Parents）	碳氢化合物衍生物
分子骨架（Molecular Framework)	脂肪族无环化合物
取代基（Substituents）	脂肪族非环化合物 - 烃衍生物 - 酮醛
描述（Description）	该化合物属于酮醛类有机化合物。这类化合物由酮类通过将酮基（oxo基团）替换为两个烃氧基基团R₂C(OR)₂（R非氢）而衍生形成。该术语曾一度废弃，现已作为酮醛的子类重新启用。
外部描述符（External Descriptors）	暂无

三维结构

交互式化学结构模型

球棍
棍棒
线框模型
空间填充
显示氢气
动画

化学和物理性质

溶解性

Soluble in benzene, carbon tetrachloride, ethyl ether and n-butane, methanol. Moderately soluble in water.

密度

0.847

敏感性

对湿度敏感

折光率

1.378

闪点(℉)

14 °F

闪点(℃)

-11℃

沸点

82°C

熔点

-47°C

分子量

104.150 g/mol

XLogP3

0.600

氢键供体数Hydrogen Bond Donor Count

氢键受体数Hydrogen Bond Acceptor Count

可旋转键计数Rotatable Bond Count

精确质量Exact Mass

104.084 Da

单同位素质量Monoisotopic Mass

104.084 Da

拓扑极表面积Topological Polar Surface Area

18.500 Å²

重原子数Heavy Atom Count

形式电荷Formal Charge

复杂度Complexity

44.000

同位素原子数Isotope Atom Count

定义的原子立体中心计数Defined Atom Stereocenter Count

未定义的原子立体中心计数Undefined Atom Stereocenter Count

定义的键立体中心计数Defined Bond Stereocenter Count

未定义的键立体中心计数Undefined Bond Stereocenter Count

所有立体化学键的总数The total count of all stereochemical bonds

共价键合单元计数Covalently-Bonded Unit Count

安全和危险性（GHS）

一般危化品

象形图

GHS02, GHS07

信号词

危险

危险声明

H225: 高度易燃的液体和蒸气

H319: 引起严重眼睛刺激

H303+H313: 吞咽或皮肤接触可能有害

预防措施声明

P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。

P233: 保持容器密闭。

P240: 地面/粘结容器和接收设备

P241: 使用防爆的[电气/通风/照明/.../]设备。

P242: 仅使用无火花的工具。

P243: 采取防静电措施

P264: 处理后要彻底洗手。

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P312: 打电话给毒物中心或医生。。。如果你觉得不舒服

P303+P361+P353: 如皮肤（或头发）沾染：立即脱掉所有沾染的衣服。用水清洗皮肤/淋浴。

P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。

P337+P313: 如仍觉眼刺激：求医/就诊。

P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。

P403+P235: 存放在通风良好的地方。保持低温。

P501: 将内容物/容器处理到。。。

WGK Germany

Class

个人防护装备

Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter

质检证书（CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):

输入批号以搜索分析图谱:

通过匹配包装上的批号来查找并下载产品的 COA，每批产品都进行了严格的验证，您可放心使用！

找到6个结果

批号(Lot Number)	证书类型	货号
G2618006	分析证书	D757950
G2618007	分析证书	D757950
L2525678	分析证书	D757950
F2516240	分析证书	D757950
F2516241	分析证书	D757950
F2516288	分析证书	D757950

技术文档和文章

羟基保护基的选用逻辑：脱保护条件、任务区分与正交组合设计

目录：技术文章

探索主题:

保护基羟基保护基

Selection Logic for Hydroxyl Protecting Groups: Deprotection Conditions, Task Differentiation, and Orthogonal Combination Design

目录：技术文章

探索主题:

Hydroxyl Protecting Groups Protecting Groups

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