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Safety Information

08471

Supelco

Dichlorodimethylsilane solution

~5% in toluene, for GC derivatization, LiChropur™

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Synonym(s):
Sylon™ CT, Dimethyldichlorosilane solution
Empirical Formula (Hill Notation):
C2H6Cl2Si
CAS Number:
75-78-5
Molecular Weight:
129.06
Beilstein:
605287
MDL number:
MFCD00000491
UNSPSC Code:
12352200
NACRES:
NA.22

grade

for GC derivatization

Quality Level

100

form

liquid

quality

LiChropur™

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

concentration

~5% in toluene

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.491-1.495

SMILES string

C[Si](C)(Cl)Cl

InChI

1S/C2H6Cl2Si/c1-5(2,3)4/h1-2H3

InChI key

LIKFHECYJZWXFJ-UHFFFAOYSA-N

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General description

For deactivating glassware.
Treat the glass tubing that you use for columns with Sylon-CT solution (5% dimethyldichlorosilane in toluene). It deactivates the tubing for use up to 350 °C to 400 °C, far exceeding the capabilities of other deactivating agents used at room temperature. Sylon CT™ also deactivates transfer lines and glass or glass-lined injection port liners. Instructions included.

Application

Learn more in the Product Information
Sylon CT™ was used as derivatizing agent, during an experiment to develop sensitive GC method for the identification and determination of long-chain primary alkyl amines.† It was also used for treating Erlenmeyer flasks to prevent mycelium from sticking to the glassware during development of techniques in the identification and partial characterization the chaxamycin biosynthesis gene cluster of S. leeuwenhoekii.†

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Sylon is a trademark of Sigma-Aldrich Co. LLC
Sylon CT is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1A - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Regulatory Information

危险化学品
易制毒化学品（3类）

Certificates of Analysis (COA)

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