Octamethylcyclotetrasiloxane 556-67-2

JACS-556-67-2;uc7207;unioncarbide7207;vs7207;Octamethylcyclotetrasiloxane,98%;1H-Benzimidazol-2-yl-carbamic Acid Methyl Ester-d4;2-Benzimidazolecarbamic Acid Methyl Ester-d4;BAS-3460-d4

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Model:
556-67-2
Brand:
bosschemical
Code:
556-67-2

Product Description

Octamethylcyclotetrasiloxane Basic information
Product Name:	Octamethylcyclotetrasiloxane
CAS:	556-67-2
MF:	C8H24O4Si4
MW:	296.62
EINECS:	209-136-7
Mol File:	556-67-2.mol
Octamethylcyclotetrasiloxane Chemical Properties
Melting point	17-18 °C(lit.)
Boiling point	175-176 °C(lit.)
density	0.956 g/mL at 25 °C(lit.)
vapor density	1 (vs air)
refractive index	n20/D 1.396(lit.)
Fp	140 °F
storage temp.	2-8°C
solubility	<0.001g/l Hydrolysis
form	liquid
color	colorless
Specific Gravity	0.956
explosive limit	0.4-11.7%(V)
Water Solubility	INSOLUBLE
Sensitive	Moisture Sensitive
Merck	146,747
BRN	1787074
InChIKey	HMMGMWAXVFQUOA-UHFFFAOYSA-N
CAS DataBase Reference	556-67-2(CAS DataBase Reference)
NIST Chemistry Reference	Cyclotetrasiloxane, octamethyl-(556-67-2)
EPA Substance Registry System	Octamethylcyclotetrasiloxane (556-67-2)

公司信息

Octamethylcyclotetrasiloxane 556-67-2 C8H24O4Si4

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis