52619
六甲基二硅氮烷
derivatization grade (GC derivatization), LiChropur™, ≥99.0% (GC)
别名:
HMDS
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关于此项目
线性分子式:
(CH3)3SiNHSi(CH3)3
化学文摘社编号:
分子量:
161.39
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
EC Number:
213-668-5
Beilstein/REAXYS Number:
635752
MDL number:
grade
derivatization grade (GC derivatization)
Quality Level
assay
≥99.0% (GC)
form
liquid
quality
LiChropur™
reaction suitability
reagent type: derivatization reagent
reaction type: Silylations
technique(s)
gas chromatography (GC): suitable
refractive index
n20/D 1.407 (lit.), n20/D 1.408
bp
125 °C (lit.)
SMILES string
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
General description
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。
Application
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
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
更多信息请参见产品信息
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。
Features and Benefits
- 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。
Other Notes
重要的硅烷化试剂
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。
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
52.5 °F - closed cup
flash_point_c
11.4 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 52619-10ML | 04061832552521 |
| 52619-1L | 04061837683923 |
| 52619-250ML | 04061832555904 |
| 52619-10X1ML | 04061837683916 |
| 52619-1ML | 04061832552545 |
| 52619-50ML | 04061832555911 |