硬脂酸甲酯

CAS: 112-61-8 货号: M109604 分子式: C19H38O2 分子量: 298.50 Beilstein号: 1786213 EC号: 203-990-4
有货
级别和纯度: ≥99%
别名
十八酸甲酯
储存条件
-20°C储存
运输条件
超低温运输
★
规格
库存
价格
数量
1g
M109604-1g
现货 Stock Image
¥29.90
5g
M109604-5g
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¥35.90
25g
M109604-25g
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¥50.90
100g
M109604-100g
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¥182.90
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为什么选择此级别

提供 ≥99% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

🌡

储存与运输

-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。

📋

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。

📚

文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 56 篇同行评审文献引用。

概述

不溶于水,易溶于乙醇、乙醚气相色谱固定液,表面活性剂、去污剂、增塑剂、软化剂、化妆品基料及医药行业等等。

Methyl stearate is used as a nonionic surfactant, thereby enhancing the solubility of chemicals by dissociating aggregates and unfolding proteins. It is a fatty acid ester, which is used as an emulsifier and stabilizer.

规格

别名
十八酸甲酯
英文别名
CHEBI:69188 | A894565 | EC 203-990-4 | Methyl Stearate; Octadecanoic acid methyl ester; Methyl octadecanoate | n-Octadecanoic acid, methyl ester | W-108643 | C18 FAME | DTXSID2047640 | EINECS 203-990-4 | 4-02-00-01216 (Beilstein Handbook Reference) | AC-3
规格或纯度
≥99%
英文名称
Methyl stearate
储存条件
-20°C储存
运输条件
超低温运输
纯度
≥99%
名称和识别符
PubChem SID
EC号
203-990-4
分子类型
小分子
IUPAC Name
methyl octadecanoate
INCHI
1S/C19H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h3-18H2,1-2H3
InChi Key
HPEUJPJOZXNMSJ-UHFFFAOYSA-N
Smiles
CCCCCCCCCCCCCCCCCC(=O)OC
Isomeric SMILES
CCCCCCCCCCCCCCCCCC(=O)OC
分子量
298.50
Beilstein号
1786213
Reaxy-Rn
1786213
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1786213&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。

查看数据表 →

🔬 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
中间层级节点(Intermediate Tree Nodes) 暂无
直接上位类(Direct Parent) 脂肪酸甲酯
其他上位类(Alternative Parents) 甲酯  一元羧酸及其衍生物  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) 脂肪族非环化合物 - 羰基 - 羧酸衍生物 - 羧酸酰胺 - 脂肪酸甲酯 - 烃衍生物 - 甲酯 - 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
描述(Description) 该化合物属于有机化合物中的脂肪酸甲酯类。这类化合物含有与甲基发生酯化的脂肪酸,其通式为RC(=O)OR',其中R代表脂肪族烷基或有机酰基,R'代表甲基。
外部描述符(External Descriptors) Wax monoesters
三维结构
交互式化学结构模型





化学和物理性质
溶解性
不溶于水,溶于醚、醇。
闪点(℉)
230.0 °F
闪点(℃)
110.0 ℃
沸点
181-182 °C/4 mmHg
熔点
37-41°C
分子量
298.500 g/mol
XLogP3
9.000
氢键供体数Hydrogen Bond Donor Count
0
氢键受体数Hydrogen Bond Acceptor Count
2
可旋转键计数Rotatable Bond Count
17
精确质量Exact Mass
298.287 Da
单同位素质量Monoisotopic Mass
298.287 Da
拓扑极表面积Topological Polar Surface Area
26.300 Ų
重原子数Heavy Atom Count
21
形式电荷Formal Charge
0
复杂度Complexity
214.000
同位素原子数Isotope Atom Count
0
定义的原子立体中心计数Defined Atom Stereocenter Count
0
未定义的原子立体中心计数Undefined Atom Stereocenter Count
0
定义的键立体中心计数Defined Bond Stereocenter Count
0
未定义的键立体中心计数Undefined Bond Stereocenter Count
0
所有立体化学键的总数The total count of all stereochemical bonds
0
共价键合单元计数Covalently-Bonded Unit Count
1
安全和危险性(GHS)
信号词
Warning
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

H302: 吞食有害

预防措施声明

P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾

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。

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。

P301+P312: 如误吞咽:如感觉不适,呼叫急救中心/医生。

WGK Germany
3
RTECS
WI4460000
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):
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53个结果

批号(Lot Number) 证书类型 货号
I26081091 分析证书 M109604
I26081090 分析证书 M109604
G2603001 分析证书 M109604
E2613373 分析证书 M109604
E2613372 分析证书 M109604
E2613371 分析证书 M109604
L2525385 分析证书 M109604
L2525377 分析证书 M109604
L2525376 分析证书 M109604
B2627112 分析证书 M109604
D2613087 分析证书 M109604
G2518523 分析证书 M109604
G2518504 分析证书 M109604
G2518524 分析证书 M109604
K2519063 分析证书 M109604
G2512022 分析证书 M109604
C2505726 分析证书 M109604
C2505725 分析证书 M109604
C2505717 分析证书 M109604
F2524078 分析证书 M109604
I2429227 分析证书 M109604
I2429228 分析证书 M109604
I2429229 分析证书 M109604
I2429230 分析证书 M109604
B2508069 分析证书 M109604
E2416314 分析证书 M109604
E2416313 分析证书 M109604
E2416309 分析证书 M109604
J2327514 分析证书 M109604
J2327513 分析证书 M109604
J2327519 分析证书 M109604
F23251527 分析证书 M109604
F23251427 分析证书 M109604
F23251423 分析证书 M109604
F23251055 分析证书 M109604
F23251050 分析证书 M109604
F23251046 分析证书 M109604
F23251043 分析证书 M109604
B2328731 分析证书 M109604
B2328739 分析证书 M109604
B2328738 分析证书 M109604
B2328735 分析证书 M109604
B2328732 分析证书 M109604
B2328730 分析证书 M109604
K2216278 分析证书 M109604
K2216275 分析证书 M109604
G2219646 分析证书 M109604
G2219645 分析证书 M109604
G2219640 分析证书 M109604
G2206407 分析证书 M109604
G2206406 分析证书 M109604
G2206410 分析证书 M109604
G2206408 分析证书 M109604

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技术文档和文章
脂肪酸(fatty acids)是一类带羧基(–COOH)的长碳链化合物,是脂质世界里的“积木”。它们既可以以游离脂肪酸(FFA)存在,也常以甘油三酯(TAG)、磷脂、胆固醇酯等形式“被装配”进更复杂的脂类结构中。
Fatty Acids from Basics to Lab Practice: Structural Classification, Research Uses, and Selection Tips (with an Aladdin Representative Product Quick-Reference Table)
脂肪酸甲酯磺酸盐(MES)在日化洗涤清洁配方中的应用:去污、硬水适应性与选用要点
Application of Fatty Acid Methyl Ester Sulfonate (MES) in Household Detergent and Cleaning Formulations: Detergency, Hard-Water Tolerance, and Selection Criteria
从结构到选型:脂肪酸甲酯乙氧基化物(FMEE)低泡除油除蜡的机理与应用判断
From Structure to Selection: Mechanisms and Application Assessment of Low-Foam Oil and Wax Removal with Fatty Acid Methyl Ester Ethoxylates (FMEE)
青刺果油对皮肤屏障的保护与潜在修护机制:脂肪酸组成、表皮脂质代谢及研究证据
Protective and Potential Reparative Mechanisms of Prinsepia utilis Seed Oil on the Skin Barrier: Fatty Acid Composition, Epidermal Lipid Metabolism, and Research Evidence
此产品的引用文献
引用文献
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14. Yaqi Yao, Xiaoqian Wu, Bo Chen, Zhiyu Tu, Oliver Y. Gutiérrez, Ying Cui, Jie Wang, Jiacheng Huang, Yan Xu, Han Sun, Haijun Chen, Zhenxin Yan, Donghai Mei, Yujun Zhao, Johannes A. Lercher.  (2021)  Copper-Based Catalysts Confined in Carbon Nanocage Reactors for Condensed Ester Hydrogenation: Tuning Copper Species by Confined SiO2 and Methanol Resistance.  ACS Sustainable Chemistry & Engineering,  [10.1021/acssuschemeng.1c05526]
15. Qian Wang, Meiling Ge, Xuan Guo, Zhijun Li, Agen Huang, Fu Yang, Rong Guo.  (2021)  Hydrophobic poly(ionic liquid)s as “two-handed weapons”: Maximizing lipase catalytic efficiency in transesterification of soybean oil toward biodiesel.  APPLIED CATALYSIS A-GENERAL,  [10.1016/j.apcata.2021.118350]
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18. Hua-Ming Xiao, Shuai Zhao, Ru-Ting Fan, Dilshad Hussain, Xian Wang.  (2021)  Simultaneous determination of short-chain fatty alcohols in aged oil and biodiesels by stable isotope labeling assisted liquid chromatography-mass spectrometry.  TALANTA,  [PMID:33838765] [10.1016/j.talanta.2021.122223]
19. Dongren Cai, Guowu Zhan, Jingran Xiao, Shu-Feng Zhou, Ting Qiu.  (2020)  Design and synthesis of novel amphipathic ionic liquids for biodiesel production from soapberry oil.  RENEWABLE ENERGY,  [10.1016/j.renene.2020.12.051]
20. Pingling Zhang, Shuang Liu, Zhengang Zhao, Lijun You, Mark D. Harrison, Zhanying Zhang.  (2020)  Enzymatic acylation of cyanidin-3-glucoside with fatty acid methyl esters improves stability and antioxidant activity.  FOOD CHEMISTRY,  [PMID:33160770] [10.1016/j.foodchem.2020.128482]
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25. Tao Chen, Run-Ze Hu, Xiao-Hui Yao, Qiang Yang, Shi-Min Shuai, Jun Wang, Ming Xu, Dong-Yang Zhang, Yu-Jie Fu, Long Li, Wei-Guo Zhao.  (2019)  Effect of Pyrola extract on the stability of palm biodiesel upon exposure to copper.  RENEWABLE ENERGY,  [10.1016/j.renene.2019.10.129]
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本产品的 CAS 号为 112-61-8,分子式为 C19H38O2,分子量为 298.50 g/mol。InChIKey HPEUJPJOZXNMSJ-UHFFFAOYSA-N。
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