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HEPTAMETHYL CYCLOTETRASILOXANE

Product Name
HEPTAMETHYL CYCLOTETRASILOXANE
CAS No.
15721-05-8
Chemical Name
HEPTAMETHYL CYCLOTETRASILOXANE
Synonyms
heptamethyl-cyclotetrasiloxan;HEPTAMETHYL CYCLOTETRASILOXANE;HEPTAMETHYLCYCLOTETRASILOXANE, tech-95;Cyclotetrasiloxane,2,2,4,4,6,6,8-heptamethyl-;2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane;2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8λ3-tetraoxatetrasilocane;2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8λsup3sup-tetraoxatetrasilocane
CBNumber
CB3220722
Molecular Formula
C7H22O4Si4
Formula Weight
282.59
MOL File
15721-05-8.mol
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HEPTAMETHYL CYCLOTETRASILOXANE Property

Melting point:
-27°C
Boiling point:
165°C
Density 
0,958 g/cm3
refractive index 
1.3965
Flash point:
46°C
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
liquid
Specific Gravity
0.958
color 
Clear Colourless
Hydrolytic Sensitivity
3: reacts with aqueous base
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Safety

Risk Statements 
10
Safety Statements 
16
RIDADR 
1993
TSCA 
No
Toxicity
mouse,LDLo,oral,3gm/kg (3000mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1228, 1986.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H361Suspected of damaging fertility or the unborn child

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P281Use personal protective equipment as required.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
H281310
Product name
Heptamethylcyclotetrasiloxane
Packaging
50mg
Price
$50
Updated
2021/12/16
TRC
Product number
H281310
Product name
Heptamethylcyclotetrasiloxane
Packaging
250mg
Price
$80
Updated
2021/12/16
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HEPTAMETHYL CYCLOTETRASILOXANE Chemical Properties,Usage,Production

Uses

Heptamethylcyclotetrasiloxane is used in the study of the structure-activity relations of organosiloxanes and the female reproductive system.

HEPTAMETHYL CYCLOTETRASILOXANE Preparation Products And Raw materials

Raw materials

Preparation Products

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HEPTAMETHYL CYCLOTETRASILOXANE Suppliers

China 29 Germany 1 India 1 Singapore 1 United Kingdom 2 United States 4 Global 38
Meryer (Shanghai) Chemical Technology Co., Ltd.
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021-61259108 18621169109
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86-21-61259102
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market03@meryer.com
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China
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Shanghai Worldyang Chemical Co.,Ltd.
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021-021-56795766
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+86-21-56795266
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sales@worldyachem.com
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Tongling HengYou Biotechnology Co., Ltd.
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021-50426030 13856289449
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2630597085@qq.com
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Shanghai Enchem Industry Co., Ltd.
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15021317485
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Shanghai Zhuang Ming New Material Technology Co., Ltd.
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17312398916 051386936896 15216715905
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Amadis Chemical Company Limited
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571-89925085
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15721-05-8, HEPTAMETHYL CYCLOTETRASILOXANERelated Search:

Octamethylcyclotetrasiloxane PLATINUM CARBONYL CYCLOVINYLMETHYLSILOXANE COMPLEX quadrosilan 1,1,3,3-Tetramethyltetraphenylcyclotetrasiloxane 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane Octaphenylcyclotetrasiloxane 1,3,5,7-TETRAKIS(3,3,3-TRIFLUOROPROPYL)1,3,5,7-TETRAMETHYLCYCLOSILOXANES heptamethylphenylcyclotetrasiloxane (ACETOXYETHYL)HEPTAMETHYLCYCLOTETRASILOXANE 2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane TETRAKIS(DIPHENYLPHOSPHINOETHYL)-TETRAMETHYLCYCLOTETRASILOXANE HEPTAMETHYL CYCLOTETRASILOXANE CHLOROMETHYL HEPTAMETHYL CYCLOTETRASILOXANE HEPTAMETHYL CYCLOTETRASILOXANE** CUSTOM SYNTHESIS PLEASE ASK ** 1,3,5,7 TETRAETHYL-1,3,5,7 TETRAMETHYLCYCLO-TETRASILOXANE Chloromethylheptamethylcyclotetrasiloxane D4, [METHYL-14C]- OCTAETHYLTETRASILOXANE

  • HEPTAMETHYL CYCLOTETRASILOXANE
  • Cyclotetrasiloxane,2,2,4,4,6,6,8-heptamethyl-
  • heptamethyl-cyclotetrasiloxan
  • HEPTAMETHYLCYCLOTETRASILOXANE, tech-95
  • 2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
  • 2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8λ3-tetraoxatetrasilocane
  • 2,2,4,4,6,6,8-heptamethyl-1,3,5,7,2,4,6,8λsup3sup-tetraoxatetrasilocane
  • 15721-05-8
  • C7H22O4Si4