所有图片(1)
About This Item
线性分子式:
(CH3)3S(OH)
CAS号:
分子量:
94.18
Beilstein:
3910286
MDL编号:
UNSPSC代码:
12000000
PubChem化学物质编号:
NACRES:
NA.22
推荐产品
等级
for GC derivatization
质量水平
表单
liquid
质量
LiChropur™
反应适用性
reagent type: derivatization reagent
reaction type: Alkylations
包装
pkg of 10 × 1 mL
浓度
~0.25 M in methanol
技术
gas chromatography (GC): suitable
储存温度
2-8°C
SMILES字符串
[OH-].C[S+](C)C
InChI
1S/C3H9S.H2O/c1-4(2)3;/h1-3H3;1H2/q+1;/p-1
InChI key
MDTPTXSNPBAUHX-UHFFFAOYSA-M
一般描述
三甲基氢氧化硫 (TMSH) 是一种甲基化试剂。将碘化三甲基磺溶于甲醇和水溶剂中，用氧化银进一步处理即可制得。
应用
在一项使用热化学溶解-气相色谱-质谱法测定牛奶样品中脂肪酸的研究中，使用 TMSH 溶液作为衍生剂。
其他说明
该试剂用于甲基化羧酸类、醇类、硫醇类和 N-杂环化合物等亲核试剂；在 GC 中用于柱前酯化甘油酯的快速衍生化试剂
法律信息
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 1
靶器官
Eyes,Central nervous system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
51.8 °F - closed cup
闪点(°C)
11 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
W. Butte
Journal of Chromatography A, 261, 142-142 (1983)
Marco Beccaria et al.
Analytical and bioanalytical chemistry, 410(30), 7987-7996 (2018-10-30)
Gas chromatography (GC) coupled with electron ionization (EI) mass spectrometry (MS) is a well-established technique for the analysis of volatile and semi-volatile compounds. The main advantage is the highly repeatable fragmentation of the compounds into the ion source, generating intense
K. Yamauchi et al.
Bulletin of the Chemical Society of Japan, 59, 2947-2947 (1986)
Direct analysis of fatty acid profile from milk by thermochemolysis?gas chromatography?mass spectrometry.
Reis, Mariza Gomes, et al.
Journal of Chromatography A, 1218.2, 316-323 (2011)
Félix B Rosumek et al.
Frontiers in zoology, 14, 36-36 (2017-07-19)
Trophic interactions are a fundamental aspect of ecosystem functioning, but often difficult to observe directly. Several indirect techniques, such as fatty acid analysis, were developed to assess these interactions. Fatty acid profiles may indicate dietary differences, while individual fatty acids
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