Skip to Content
Merck

Key Documents

View All Documentation

Skip To

43883

Octamethylcyclotetrasiloxane

analytical standard

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
100 mg
Check Cart for Availability
€ 89,90

About This Item

Linear Formula:
[-Si(CH3)2O-]4
CAS Number:
556-67-2
Molecular Weight:
296.62
UNSPSC Code:
77101502
NACRES:
NA.24
PubChem Substance ID:
329756418
EC Number:
209-136-7
Beilstein/REAXYS Number:
1787074
MDL number:
MFCD00003269

€ 89,90

Check Cart for Availability
​
Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Level

100

vapor density

1 (vs air)

assay

≥97.0% (GC)

form

liquid

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.396 (lit.)

bp

175-176 °C (lit.)

mp

17-18 °C (lit.)

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
432173867743216
Octamethylcyclotetrasiloxane analytical standard

Supelco

43883

Octamethylcyclotetrasiloxane

Decamethylcyclopentasiloxane analytical standard

Supelco

43217

Decamethylcyclopentasiloxane

Hexamethylcyclotrisiloxane analytical standard

Supelco

38677

Hexamethylcyclotrisiloxane

Dodecamethylcyclohexasiloxane analytical standard

Supelco

43216

Dodecamethylcyclohexasiloxane

form

liquid

form

-

form

-

form

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

format

neat

format

neat

format

neat

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

General description

This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

3 - Flammable liquids

flash_point_f

123.8 °F - closed cup

flash_point_c

51 °C - closed cup

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - PBT - Repr. 2 - vPvB

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

556-67-2

CAS No.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCP4294
BCCM8056
BCCK7903
BCCH8599
BCCD9900

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Nicholas A Warner et al.
Environmental pollution (Barking, Essex : 1987), 190, 109-114 (2014-04-22)
Spatial distribution and relationship of allometric measurements (length, weight and age) to liver concentrations of cyclic volatile methyl siloxanes (cVMS) including octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5) and dodecamethylcyclosiloxane (D6) in Atlantic cod (Gadus morhua) collected near the community of Tromsø in

Global Trade Item Number

SKUGTIN
43883-100MG04061832245850

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service