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1000-05-1 molecular structure
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2,4,4,6,6,8-hexamethyl-3,5,7-trioxa-2,4,6,8-tetrasilanonane

ChemBase ID: 139226
Molecular Formular: C8H26O3Si4
Molecular Mass: 282.63224
Monoisotopic Mass: 282.09590082
SMILES and InChIs

SMILES:
C[SiH](C)O[Si](C)(C)O[Si](C)(C)O[SiH](C)C
Canonical SMILES:
C[SiH](O[Si](O[Si](O[SiH](C)C)(C)C)(C)C)C
InChI:
InChI=1S/C8H26O3Si4/c1-12(2)9-14(5,6)11-15(7,8)10-13(3)4/h12-13H,1-8H3
InChIKey:
MMAKNNYIZYDWTD-UHFFFAOYSA-N

Cite this record

CBID:139226 http://www.chembase.cn/molecule-139226.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
2,4,4,6,6,8-hexamethyl-3,5,7-trioxa-2,4,6,8-tetrasilanonane
IUPAC Traditional name
2,4,4,6,6,8-hexamethyl-3,5,7-trioxa-2,4,6,8-tetrasilanonane
Synonyms
1,1,3,3,5,5,7,7-Octamethyltetrasiloxane
1,1,3,3,5,5,7,7-八甲基四硅氧烷
CAS Number
1000-05-1
EC Number
213-669-0
MDL Number
MFCD00039789
Beilstein Number
1770063
PubChem SID
24886728
162233474
PubChem CID
6328651

DATA SOURCES

DATA SOURCES

All Sources Commercial Sources Non-commercial Sources
Data Source Data ID Price
Sigma Aldrich
74814 external link Add to cart Please log in.
Data Source Data ID
PubChem 6328651 external link

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 0.1968  LogD (pH = 7.4) 0.1968 
Log P 0.1968  Molar Refractivity 52.5538 cm3
Polarizability 29.321543 Å3 Polar Surface Area 27.69 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Boiling Point
169 °C(lit.) expand Show data source
Flash Point
172.4 °F expand Show data source
78 °C expand Show data source
Density
0.862 g/mL at 20 °C(lit.) expand Show data source
Refractive Index
n20/D 1.388(lit.) expand Show data source
RTECS
XF3902000 expand Show data source
European Hazard Symbols
Irritant Irritant (Xi) expand Show data source
MSDS Link
Download expand Show data source
German water hazard class
3 expand Show data source
Risk Statements
36/37/38 expand Show data source
Safety Statements
26-36 expand Show data source
GHS Pictograms
GHS07 expand Show data source
GHS Signal Word
Warning expand Show data source
GHS Hazard statements
H315-H319-H335 expand Show data source
GHS Precautionary statements
P261-P305 + P351 + P338 expand Show data source
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter expand Show data source
Purity
≥85% (GC) expand Show data source
Grade
technical expand Show data source
Empirical Formula (Hill Notation)
C8H26O3Si4 expand Show data source

DETAILS

DETAILS

REFERENCES

REFERENCES

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PATENTS

PATENTS

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