聚乙二醇单硬脂酸酯

CAS: 9004-99-3 货号: P139716 分子式: HO(CH₂CH_2O)_nOCC₁₇H₃₅ EC号: 618-405-1

24篇引用文献 COA

有货

级别和纯度: n≈4

别名

硬脂酸聚氧乙烯酯

储存条件

室温

运输条件

常规运输

规格

库存

价格

数量

25g

P139716-25g

现货

¥122.90

100g

P139716-100g

现货

¥266.90

500g

P139716-500g

现货

¥734.90

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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作用机制质检证书（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

，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。常规运输。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 24 篇同行评审文献引用。

规格

别名

硬脂酸聚氧乙烯酯

英文别名

规格或纯度

n≈4

英文名称

Polyoxyethylene stearate

储存条件

室温

运输条件

常规运输

名称和识别符

PubChem SID

508816094

EC号

618-405-1

分子类型

小分子

IUPAC Name

2-hydroxyethyl octadecanoate

INCHI

1S/C20H40O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(22)23-19-18-21/h21H,2-19H2,1H3

InChi Key

RFVNOJDQRGSOEL-UHFFFAOYSA-N

Smiles

CCCCCCCCCCCCCCCCCC(=O)OCCO

Isomeric SMILES

CCCCCCCCCCCCCCCCCC(=O)OCCO

Reaxy-Rn

1794033

Reaxys-RN link address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1794033&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。

查询 COA →

📊 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。

查看规格说明 →

高级数据

系统学分类

分类树（Taxonomy Tree）

界（kingdom) 有机化合物
- 超类（Superclass) 脂质和脂质样分子
  - 类（Class) 脂肪酰基
    - 亚类（Subclass）脂肪酸酯

界（kingdom)	有机化合物
超类（Superclass)	脂质和脂质样分子
类（Class)	脂肪酰基
亚类（Subclass）	脂肪酸酯
中间层级节点（Intermediate Tree Nodes）	暂无
直接上位类(Direct Parent)	脂肪酸酯
其他上位类（Alternative Parents）	羧酸酯一元羧酸及其衍生物伯醇有机氧化物碳氢化合物衍生物羰基化合物
分子骨架（Molecular Framework)	脂肪族无环化合物
取代基（Substituents）	羟基苯甲酸酯 - 脂肪族非环化合物 - 羰基 - 羧酸衍生物 - 羧酸酰胺 - 脂肪酸酯 - 烃衍生物 - 单羧酸或其衍生物 - 有机氧化物 - 有机氧化合物 - 有机氧化合物 - 初级醇
描述（Description）	该化合物属于有机化合物中的脂肪酸酯类。这类化合物是脂肪酸的羧酸酯衍生物。
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

作用机制

作用机制	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	参考文献

化学和物理性质

熔点

56.5-61.5°C

分子量

328.500 g/mol

XLogP3

7.800

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

328.298 Da

单同位素质量Monoisotopic Mass

328.298 Da

拓扑极表面积Topological Polar Surface Area

46.500 Å²

重原子数Heavy Atom Count

形式电荷Formal Charge

复杂度Complexity

241.000

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）

象形图

GHS07

信号词

警告

危险声明

H315: 引起皮肤刺激

H319: 引起严重眼睛刺激

H335: 可能引起呼吸道刺激

预防措施声明

P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾

P264: 处理后要彻底洗手。

P271: 仅在室外或通风良好的地方使用。

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P321: 特殊处理（请参阅此标签上的...）。

P302+P352: 如皮肤沾染：用水充分清洗。

P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。

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。

P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。

P405: 密闭存放

P403+P233: 存放在通风良好的地方。保持容器密闭。

P501: 将内容物/容器处理到。。。

P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。

P337+P317: 如果眼睛刺激持续：寻求医疗帮助。

P332+P317: 如果出现皮肤刺激：请寻求医疗帮助。

P319: 如果你感到不适，请寻求医疗帮助。

WGK Germany

RTECS

MD0907300

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

质检证书（CoA,COO,BSE/TSE 和分析图谱)

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

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找到1个结果

批号(Lot Number)	证书类型	货号
J1916215	分析证书	P139716

技术文档和文章

聚乙二醇修饰剂（PEG）的一般共轭反应——聚乙二醇酸（PEG-COOH）

目录：技术文章

探索主题:

缓冲液聚乙二醇酸（PEG-COOH）有机溶剂法水溶液法

用于2D和3D细胞培养的可降解型聚乙二醇水凝胶

目录：技术文章

探索主题:

聚乙二醇（PEG）材料科学生物医学材料水凝胶的降解酶促降解光降解型水凝胶

非离子表面活性剂的结构逻辑：作用机制、分类特点与选用逻辑

目录：技术文章

探索主题:

非离子表面活性剂

Structural Logic of Nonionic Surfactants: Mechanisms of Action, Classification Features, and Selection Principles

目录：技术文章

探索主题:

Nonionic Surfactants

从分子电荷看懂四类表面活性剂：阴离子、阳离子、两性及两性离子与非离子的日化应用逻辑

目录：技术文章

探索主题:

表面活性剂

Understanding the Four Classes of Surfactants Through Molecular Charge: Application Logic of Anionic, Cationic, Amphoteric and Zwitterionic, and Nonionic Surfactants in Personal Care and Home Care

目录：技术文章

探索主题:

Surfactants

General Conjugation Protocols of PEG linkers——PEG Acid

目录：技术文章

探索主题:

Buffer Polyglycolic acid Aqueous solution method organic solvent method

Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture

目录：技术文章

探索主题:

Polyethylene Glycol (PEG) Degradation of hydrogels enzymatic degradation photodegradable hydrogel

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