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Safety Information

33039

Supelco

HMDS+TMCS+Pyridine, 3:1:9 (Sylon™ HTP)

pkg of 25 mL

Synonym(s):

Chlorotrimethylsilane, Hexamethyldisilazane, Trimethylchlorosilane, Trimethylsilyl chloride, 1,1,1,3,3,3–Hexamethyldisilane+Τrimethylchlorosilane+Pyridine, Sylon™ HTP

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About This Item

UNSPSC Code:
41116105

grade

for 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 25 mL

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Application

HMDS+TMCS+Pyridine in the ratio of 3:1:9 may be used as the silylating agent, during multi-targeted profiling of the major phytohormones by gas chromatography-mass spectrometry (GC-MS). This reagent was used as a derivatizing agent during sample processing during determination of 5-hydroxymethylfurfural in wood using GC-MS method.

Legal Information

Sylon is a trademark of Sigma-Aldrich Co. LLC
Sylon CT is a trademark of Sigma-Aldrich Co. LLC

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Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

68.0 °F - closed cup

Flash Point(C)

20 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
LC26998V
LC24359V
LC23660V
LC22602V
LC22427V

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Development of a GC-MS method for 5-hydroxymethylfurfural determination in wood after steam-explosion pretreatment.
Senila, Lacrimioara, et al.
Revista de Chimie (Bucharest, Romania), 63, 559-563 (2012)
K Satouchi et al.
Biomedical mass spectrometry, 3(3), 122-126 (1976-06-01)
Trimethylsilyl derivatives of 1-hexadecyl-2-decanoyl-, -hexadecanoyl- and -octadecenoyglycerols and 1-octadecyl-2-decanoyl-, hexadecanoyl- and -octadecenoylglycerols as well as 1,2-dihexadecanoylglycerol were analysed by a gas chromatography mass spectrometer system. The following points are characteristic of the fragmentation pattern of these 1-alkyl-2-acyl derivatives: (1) in
The analysis of neutral glycoses in biological materials by gas-liquid partition chromatography.
I M Morrison et al.
Canadian journal of biochemistry, 44(8), 1115-1126 (1966-08-01)
K. Satouchi et al.
Biomedical Mass Spectrometry, 8, 87-87 (1978)
B. Samuelsson et al.Biochem. Biophys. Acta 164, 421 (1968)
Journal of Lipid Research, 10, 41-41 (1968)
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