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1,1,3,3,5,5,7,7-octamethyl-tetrasiloxan - 80%, high purity , CAS No.1000-05-1
Basic Description
Synonyms
1,1,3,3,5,5,7,7-Octamethyltetrasiloxane | 1000-05-1 | Tetrasiloxane, 1,1,3,3,5,5,7,7-octamethyl- | YB15PH50RH | DTXSID8044759 | EINECS 213-669-0 | UNII-YB15PH50RH | [[(dimethyl-$l^{3} | 1,1,3,3,5,5,7,7-octamethyl tetrasiloxane | SCHEMBL187714 | CHEMBL3988891 | DTXCID6024759 | BA
Specifications & Purity
≥80%
Shipped In
Normal
Names and Identifiers
INCHI
InChI=1S/C8H24O3Si4/c1-12(2)9-14(5,6)11-15(7,8)10-13(3)4/h1-8H3
InChi Key
ILBWBNOBGCYGSU-UHFFFAOYSA-N
Canonical SMILES
C[Si](C)O[Si](C)(C)O[Si](C)(C)O[Si](C)C
Isomeric SMILES
C[Si](C)O[Si](C)(C)O[Si](C)(C)O[Si](C)C
PubChem CID
6328651
Molecular Weight
282.09
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
Chemical and Physical Properties
Molecular Weight
280.610 g/mol
XLogP3
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
6
Exact Mass
280.08 Da
Monoisotopic Mass
280.08 Da
Topological Polar Surface Area
27.700 Ų
Heavy Atom Count
15
Formal Charge
0
Complexity
174.000
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
The total count of all stereochemical bonds
0
Covalently-Bonded Unit Count
1
Safety and Hazards(GHS)
Pictogram(s)
GHS07
Signal
Warning
Hazard Statements
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
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