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ChemicalBook >> CAS DataBase List >> Hexamethylcyclotrisiloxane

Hexamethylcyclotrisiloxane

Hexamethylcyclotrisiloxane price.
  • $12 - $2475
  • Product name: Hexamethylcyclotrisiloxane
  • CAS: 541-05-9
  • MF: C6H18O3Si3
  • MW: 222.46
  • EINECS:208-765-4
  • MDL Number:MFCD00005943
  • Synonyms:2,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-trioxatrisilinane;CH7260;Dimethylsiloxane cyclic trimer;hexamethylcyclortrisiloxane ;hexamethyl-cyclotrisiloxan ;HEXAMETHYLCYCLOTRISILOXANE, tech-95;Cyclotrisiloxane,2,2,4,4,6,6-hexamethyl-;HEXAMETHYLCYCLOHEXASILOXANE
Price48 Properties Safety Information Description
48 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • Biosynth
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 100mg
  • 5g
  • 25g
  • 0.1kg
  • 100g
  • 250g
  • 0.25kg
  • 500.00g
  • 500g
  • 0.5kg
  • 1kg
  • 1000g
  • 1000.00g
  • 2kg
  • 25 g
  • 100 g
  • 500 g
  • Manufactureraablocks
  • Product numberAA0034X3
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034X3
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging25g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034X3
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging100g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034X3
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging500g
  • Price$151
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034X3
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging1000g
  • Price$285
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52506
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging500g
  • Price$190
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberM556
  • Product descriptionHexamethylcyclotrisiloxane >99%(GC)
  • Packaging500g
  • Price$254
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberM556
  • Product descriptionHexamethylcyclotrisiloxane >99%(GC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52506
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging100g
  • Price$51
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberM556
  • Product descriptionHexamethylcyclotrisiloxane >99%(GC)
  • Packaging100g
  • Price$68
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52506
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging25g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberM556
  • Product descriptionHexamethylcyclotrisiloxane >99%(GC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52506
  • Product descriptionHexamethylcyclotrisiloxane 98%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA321318
  • Product description2,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-trioxatrisilinane 98%
  • Packaging25g
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFH34246
  • Product descriptionHexamethylcyclotrisiloxane
  • Packaging0.1kg
  • Price$343.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH34246
  • Product descriptionHexamethylcyclotrisiloxane
  • Packaging0.25kg
  • Price$635.94
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0034X3 Hexamethylcyclotrisiloxane 98% 5g $14 2026-05-28 Buy
aablocks AA0034X3 Hexamethylcyclotrisiloxane 98% 25g $16 2026-05-28 Buy
aablocks AA0034X3 Hexamethylcyclotrisiloxane 98% 100g $40 2026-05-28 Buy
aablocks AA0034X3 Hexamethylcyclotrisiloxane 98% 500g $151 2026-05-28 Buy
aablocks AA0034X3 Hexamethylcyclotrisiloxane 98% 1000g $285 2026-05-28 Buy
AK Scientific J52506 Hexamethylcyclotrisiloxane 98% 500g $190 2026-06-04 Buy
AK Scientific M556 Hexamethylcyclotrisiloxane >99%(GC) 500g $254 2026-06-04 Buy
AK Scientific M556 Hexamethylcyclotrisiloxane >99%(GC) 25g $29 2026-06-04 Buy
AK Scientific J52506 Hexamethylcyclotrisiloxane 98% 100g $51 2026-06-04 Buy
AK Scientific M556 Hexamethylcyclotrisiloxane >99%(GC) 100g $68 2026-06-04 Buy
AK Scientific J52506 Hexamethylcyclotrisiloxane 98% 25g $22 2026-06-04 Buy
AK Scientific M556 Hexamethylcyclotrisiloxane >99%(GC) 5g $16 2026-06-04 Buy
AK Scientific J52506 Hexamethylcyclotrisiloxane 98% 5g $12 2026-06-04 Buy
Ambeed A321318 2,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-trioxatrisilinane 98% 25g $12 2021-12-16 Buy
Biosynth FH34246 Hexamethylcyclotrisiloxane 0.1kg $343.75 2026-06-04 Buy
Biosynth FH34246 Hexamethylcyclotrisiloxane 0.25kg $635.94 2026-06-04 Buy
Next Last

Properties

Melting point :50-64 °C (lit.)
Boiling point :134 °C (lit.)
Density :1.02
vapor density :1 (vs air)
vapor pressure :0.014-671Pa at 24.85-25℃
RTECS :GZ4705000
Flash point :95 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :soluble in most organic solvents.
form :solid
Specific Gravity :1.02
color :White to Almost white
Water Solubility :may decompose
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :1: no significant reaction with aqueous systems
BRN :1766829
Henry's Law Constant :5.6×10-6 mol/(m3Pa) at 25℃, Mazzoni et al. (1997)
Stability :Stable, but moisture sensitive. Incompatible with strong oxidizing agents. Highly flammable.
Major Application :cleaning products
cosmetics
environmental
food and beverages
personal care InChI :1S/C6H18O3Si3/c1-10(2)7-11(3,4)9-12(5,6)8-10/h1-6H3
InChIKey :HTDJPCNNEPUOOQ-UHFFFAOYSA-N
SMILES :C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1
LogP :-0.38-4.4 at 20-25℃
CAS DataBase Reference :541-05-9(CAS DataBase Reference)
NIST Chemistry Reference :Hexamethylcyclotrisiloxane(541-05-9)
EPA Substance Registry System :Hexamethylcyclotrisiloxane (541-05-9)

Safety Information

Symbol(GHS): Flame (GHS02)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 P210, P240,P241, P280, P370+P378
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378 In case of fire: Use … for extinction.

Description

Hexamethylcyclotrisiloxane is used in the preparation of graft polymers and block polymers. It is also a useful biochemical for proteomics research and also acts as an intermediate in organic reactions.

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Suppliers and manufacturers

Zhangjiagang Free Trade Zone Kailite Chemical Co., Ltd. Hubei Wande Chemical Co., Ltd SHANGHAI BANGCHENG CHEMICAL Co.,Ltd. Hubei Xinjiecheng Chemical Technology Co., Ltd Hunan chemfish Scientific co.,ltd Wuhan Carnoss Technology Co., LTD Wuhan lanabai Pharmaceutical Chemical Co., Ltd Shanghai Gileader Advanced Material Technology Co.,Ltd Hubei Vestine Technology CO., LTD J & K SCIENTIFIC LTD.