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Merck
CN

52619

Supelco

六甲基二硅氮烷

for GC derivatization, LiChropur, ≥99.0% (GC)

别名:

HMDS

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About This Item

线性分子式:
(CH3)3SiNHSi(CH3)3
CAS号:
分子量:
161.39
Beilstein:
635752
EC 号:
MDL编号:
UNSPSC代码:
12000000
PubChem化学物质编号:
NACRES:
NA.22

等级

for GC derivatization

质量水平

检测方案

≥99.0% (GC)

形式

liquid

质量

LiChropur

反应适用性

reagent type: derivatization reagent
reaction type: Silylations

技术

gas chromatography (GC): suitable

折射率

n20/D 1.407 (lit.)
n20/D 1.408

bp

125 °C (lit.)

SMILES字符串

C[Si](C)(C)N[Si](C)(C)C

InChI

1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3

InChI key

FFUAGWLWBBFQJT-UHFFFAOYSA-N

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一般描述

六甲基二硅氮烷(HMDS)是市售甲硅烷基化剂,可用作制备甲硅烷基醚的羟基化合物替代。

应用

更多信息请参见产品信息
六甲基二硅氮烷适用于醇类、Υ-氨基丁酸、氨基甲酸酯类杀虫剂和尿素、3,4-二羟基苯乙二醇、4-羟基香豆素、羟基脂肪酸、n-羟基-2-芴基乙酰胺、kerb 酸循、丙二醛、单甘酯、苯丙酮酸、莽草酸、不饱和脂肪酸酯(或甲酯)和相关化合物衍生化。

可用作衍生试剂,通过气相色谱/质谱法(GC/Ms)分析生物胺及其酸性代谢物、 苯酚、尿液样品中的对苯二酚和儿苯酚、 油漆样品中游离脂肪酸和金属皂的混合物
适用于醇类、Υ-氨基丁酸、氨基甲酸酯类杀虫剂和尿素、3,4-二羟基苯乙二醇、4-羟基香豆素、羟基脂肪酸、n-羟基-2-芴基乙酰胺、kerb 酸循环、丙二醛、单甘酯、苯丙酮酸、莽草酸、不饱和脂肪酸酯(或甲酯)和相关化合物衍生化。

特点和优势

  • HMDS价格便宜,沸点相对较低(124-127°C)。        
  • 可以在无溶剂的情况下使用,可通过各种(大部分是酸性)催化剂提高其甲硅烷基化能力。        
  • 反应完成时,唯一的反应副产物氨会离开反应混合物。

其他说明

2-羟基嘧啶,聚三甲基甲硅烷氧基,三甲基甲硅烷基和三甲基甲硅烷基肟的试剂。
重要的硅烷化试剂

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

象形图

FlameSkull and crossbones

警示用语:

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 2

WGK

WGK 2

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

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Generation of artifical vascular grafts (TEVG) as blood vessel substitutes is a primary challenge in biomaterial and tissue engineering research. Ideally, these grafts should be able to recapitulate physiological and mechanical properties of natural vessels and guide the assembly of
Oxide-based Systems at the Crossroads of Chemistry (2001)
Comprehensive profiling analysis of bioamines and their acidic metabolites in human urine by gas chromatography/mass spectrometry combined with selective derivatization
Park H-N, et al.
Journal of Chromatography A, 1305, 234-243 (2013)
Rapid and highly efficient trimethylsilylation of alcohols and phenols with hexamethyldisilazane (HMDS) catalyzed by reusable zirconyl triflate,[ZrO (OTf) 2]
Moghadam M, et al.
Journal of Organometallic Chemistry, 693(11), 2041-2046 (2008)
Jacopo La Nasa et al.
Analytica chimica acta, 1001, 51-58 (2018-01-03)
In this paper we present a new analytical GC/MS method for the analysis of mixtures of free fatty acids and metal soaps in paint samples. This approach is based on the use of two different silylating agents: N,O-bis(trimethylsilyl)trifluoroacetamide (BSTFA) and

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Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs

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