grade
derivatization grade ((GC derivatization))
description
3:1:9 (SYLON HTP)
composition
1,1,3,3,3-Hexamethyldisilazane, 22.9% , Pyridine, 69.4% , Trimethylchlorosilane, 7.7 % (w/v)
reaction suitability
reagent type: derivatization reagent
reaction type: Silylations
packaging
pkg of 20 × 1 mL
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Application
在通过气相色谱-质谱（GC-MS）对主要植物激素进行多靶向分析期间，可以使用比例为3：1：9的HMDS + TMCS +吡啶作为甲硅烷基化试剂。
Legal Information
Sylon is a trademark of Sigma-Aldrich Co. LLC
Sylon CT is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
68.0 °F - closed cup
flash_point_c
20 °C - closed cup
ppe
Faceshields, Gloves, Goggles
法规信息
危险化学品
此项目有
T. Stoming et al.
Life Sciences, 12, 425-425 (1973)
Claudia Birkemeyer et al.
Journal of chromatography. A, 993(1-2), 89-102 (2003-05-09)
In the present investigation we report selection of the N-methyl-N-(tert.-butydimethylsilyl)trifluoroacetamide (MTBSTFA) reagent as the most comprehensive derivatization protocol among 17 tested reactions covering trifluoroacetylation, pentafluorobenzylation, methylations, and trimethylsilylations. MTBSTFA allowed easy and robust tert.-butyldimethylsilyl derivatization of 1-aminocyclopropane-1-carboxylic acid, indole-3-acetic acid
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