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ChemicalBook >> CAS DataBase List >> Octamethylcyclotetrasilazane

Octamethylcyclotetrasilazane

Octamethylcyclotetrasilazane price.
  • $27.1 - $564
  • Product name: Octamethylcyclotetrasilazane
  • CAS: 1020-84-4
  • MF: C8H28N4Si4
  • MW: 292.68
  • EINECS:213-817-4
  • MDL Number:MFCD00046123
  • Synonyms:DIMETHYLSILAZANE CYCLIC TETRAMER;2,2,4,4,6,6,8,8-OCTAMETHYLCYCLOTETRASILAZANE;2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraazatetrasilocane;2,2,4,4,6,6,8,8-octamethyl-cyclotetrasilazan ;2,2,4,4,6,6,8,8-Octamethylcyclooctanetetrasilazane;2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane,95%;cyclotetrasilazane,2,2,4,4,6,6,8,8-octamethyl- ;OCTAMETHYLCYCLOTETRASILAZANE
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Chem-Impex
  • Crysdot
  • TCI Chemical
  • Thermo Scientific Chemicals
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 250g
  • 500g
  • Manufactureraablocks
  • Product numberAA00067E
  • Product description1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane 95%
  • Packaging1g
  • Price$29
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00067E
  • Product description1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N)
  • Packaging5g
  • Price$57
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00067E
  • Product description1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N)
  • Packaging10g
  • Price$93
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00067E
  • Product description1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N)
  • Packaging25g
  • Price$204
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00067E
  • Product description1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N)
  • Packaging50g
  • Price$345
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-20390
  • Product descriptionOctamethylcyclotetrasilazane 97%
  • Packaging250g
  • Price$410
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number8713AL
  • Product descriptionOctamethylcyclotetrasilazane
  • Packaging10g
  • Price$153
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40568
  • Product descriptionOctamethylcyclotetrasilazane,93%(GC) 93%(GC)
  • Packaging10G
  • Price$67.2
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD42002005
  • Product description1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane 95+%
  • Packaging500g
  • Price$564
  • Updated2026-05-27
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0153
  • Product descriptionOctamethylcyclotetrasilazane >96.0%(T)
  • Packaging10g
  • Price$290
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL16563
  • Product descriptionOctamethylcyclotetrasilazane, 97%
  • Packaging5g
  • Price$27.1
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL16563
  • Product descriptionOctamethylcyclotetrasilazane, 97%
  • Packaging25g
  • Price$59.65
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00067E 1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane 95% 1g $29 2026-05-25 Buy
aablocks AA00067E 1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N) 5g $57 2026-05-25 Buy
aablocks AA00067E 1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N) 10g $93 2026-05-25 Buy
aablocks AA00067E 1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N) 25g $204 2026-05-25 Buy
aablocks AA00067E 1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetrazatetrasilocane ≥95%(N) 50g $345 2026-05-25 Buy
AHH MT-20390 Octamethylcyclotetrasilazane 97% 250g $410 2026-05-26 Buy
AK Scientific 8713AL Octamethylcyclotetrasilazane 10g $153 2021-12-16 Buy
Chem-Impex 40568 Octamethylcyclotetrasilazane,93%(GC) 93%(GC) 10G $67.2 2021-12-16 Buy
Crysdot CD42002005 1,2,2,3,4,4,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane 95+% 500g $564 2026-05-27 Buy
TCI Chemical O0153 Octamethylcyclotetrasilazane >96.0%(T) 10g $290 2026-04-30 Buy
Thermo Scientific Chemicals L16563 Octamethylcyclotetrasilazane, 97% 5g $27.1 2026-04-24 Buy
Thermo Scientific Chemicals L16563 Octamethylcyclotetrasilazane, 97% 25g $59.65 2026-04-24 Buy

Properties

Melting point :96-99 °C(lit.)
Boiling point :225 °C756 mm Hg(lit.)
Density :0.95
refractive index :1.4580
Flash point :66 °C
solubility :soluble in Acetone
form :solid
pka :14.85±0.20(Predicted)
Specific Gravity :0.95
color :White to Almost white
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
BRN :976248
CAS DataBase Reference :1020-84-4(CAS DataBase Reference)
EPA Substance Registry System :Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl- (1020-84-4)

Safety Information

Symbol(GHS): Corrosion (GHS05)Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.

Description

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Suppliers and manufacturers

Xinyaqiang Silicon Chemistry Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Adamas Reagent, Ltd. Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd.