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Polyalkyleneoxide modified heptamethyltrisiloxane

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Formula: C11H30O3Si3(C2H4O)6-9CH3
CAS: 27306-78-1

Identification

Structural Formula
Polyalkyleneoxide modified heptamethyltrisiloxane
CAS:
27306-78-1
EINECS:
Molecular Formula:
C11H30O3Si3(C2H4O)6-9CH3
MDL:
MFCD00285093
Synonym:
polyalkeneoxidemodifiedheptamethyl ; polyalkene ; heptamethyltrisiloxane, ethoxylated, propyl ether ; ethylsilyl)oxy]disiloxanyl]propyl]- ; silicone-polyether ; silicone-polyethercopolymer ; hylsilyl)oxy)disiloxanyl)propoxy)- ; dimethylsiloxane, ethylene oxide block copolymer ; polyalkeneoxidemodifiedheptamethyltrisiloxane ; silwetl77




Suppliers

Leap Chem Co., Ltd
LC26467938
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CAS equal suppliers

Silwet L 77
Shanghai UCHEM Inc.
UCHEM-5681
2-[Methoxy(polyethyleneoxy)propyl]heptamethyltrisiloxane
Gelest, Inc.
G33606720
Poly(oxy-1,2-ethanediyl),a-methyl-w-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1-disiloxanyl]propoxy]-
Gihi Chemicals Co., Limited
GCL34668138672

Prices & Availability




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Properties for Polyalkyleneoxide modified heptamethyltrisiloxane

Density:
1.035 g/mL at 25 °C
Melting point:
-14 °C
Boiling point:
200 13mm
Flash point:
>230 ºF
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization
GHS09

GHS09
Environmental hazard
  • Acute hazards to the aquatic environment, category 1
  • Chronic hazards to the aquatic environment, categories 1, 2
  • Environmental toxicity, categories 1, 2

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
RID/ADR certification :
2987
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Alternative Distributors of [Polyalkyleneoxide modified heptamethyltrisiloxane]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jinan Great Chemical Co., Ltd. | BOC Sciences

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Downloads

Mol File:
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MSDS:
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