Hexamethylcyclotrisiloxane

SIAL/38677 - analytical standard

CAS Number: 541-05-9
Empirical Formula (Hill Notation): C₆H₁₈O₃Si₃
Molecular Weight: 222.46
EC Number: 208-765-4
MDL Number: MFCD00005943
Linear Formula: C₆H₁₈O₃Si₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-38677-100MG	100 mg	$79.50 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	cleaning products cosmetics environmental food and beverages personal care
assay	≥97.0% (GC)
bp	134 °C (lit.)
format	neat
grade	analytical standard
InChI	1S/C6H18O3Si3/c1-10(2)7-11(3,4)9-12(5,6)8-10/h1-6H3
InChI key	HTDJPCNNEPUOOQ-UHFFFAOYSA-N
mp	50-64 °C (lit.)
shelf life	limited shelf life, expiry date on the label
SMILES string	C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1
technique(s)	gas chromatography (GC): suitable
	HPLC: suitable
vapor density	1 (vs air)

Application:	Hexamethylcyclotrisiloxane may be used as a test material to investigate its quality as an internal standard for quantification by 1H NMR (proton nuclear magnetic resonance) spectroscopy.
Application:	Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Symbol	GHS02
Signal word	Danger
Hazard statements	H228
Precautionary statements	P210 - P240 - P241 - P280 - P370 + P378
Hazard Codes	F
Risk Statements	11
RIDADR	UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., H
WGK Germany	WGK 3
Flash Point(F)	95.0 °F - closed cup
Flash Point(C)	35 °C - closed cup

Purity	≥97.0% (GC)
bp	134 °C (lit.)
mp	50-64 °C (lit.)
UNSPSC	77101502

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