CAS 546-45-2|sym-Trimethyltriphenylcyclo trisiloxane

Introduction：Basic information about CAS 546-45-2|sym-Trimethyltriphenylcyclo trisiloxane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Namesym-Trimethyltriphenylcyclo trisiloxane
CAS Number546-45-2Molecular Weight408.670
Density1.1±0.1 g/cm3Boiling Point402.3±18.0 °C at 760 mmHg
Molecular FormulaC21H24O3Si3Melting Point100°C
MSDS/Flash Point163.2±21.6 °C

Names

Name1,3,5-trimethyl-1,3,5-triphenylcyclotrisiloxane
SynonymMore Synonyms

Chemical & Physical Properties

Density1.1±0.1 g/cm3
Boiling Point402.3±18.0 °C at 760 mmHg
Melting Point100°C
Molecular FormulaC21H24O3Si3
Molecular Weight408.670
Flash Point163.2±21.6 °C
Exact Mass408.103333
PSA27.69000
LogP2.98740
Appearance of Characterssolid
Vapour Pressure0.0±0.9 mmHg at 25°C
Index of Refraction1.569
InChIKeyHAURRGANAANPSQ-UHFFFAOYSA-N
SMILESC[Si]1(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O1
Storage condition2~8℃，Seal

Safety Information

Hazard CodesXi
Risk PhrasesR20/21/22
Safety Phrases24/25-36/37/39
WGK Germany3
HS Code2902909090

Customs

HS Code2902909090
Summary2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Synonyms

cis-2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane
1,3,5-trimethyl-1,3,5triphenylcyclotrisiloxane
Methylphenylcyclosiloxanes
Mixedcis-/trans-isomeres
2,4,6-TRIMETHYL-2,4,6-TRIPHENYLCYCLO
Trimethyltriphenylcyclotrisiloxane
cis-trimethyltriphenylcyclotrisiloxane
Phenylmethylsiloxane cyclic trimer
1,3,5-triphenyl-1,3,5-trimethylcyclotrisiloxane
trans-1.3.5-Trimethyl-1.3.5-triphenylcyclotrisiloxan
Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-, (Z)-
PHENYLMETHYLCYCLOSILOXANES
2,4,6-TRIMETHYL-2,4,6-TRIPHENYLCYCLOTRISILOXANE
LS 8490
TRIPHENYLTRIMETHYLCYCLOTRISILOXANE
2,4,6-Trimethyl-2,4,6-triphenyl-1,3,5,2,4,6-trioxatrisilinane
Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-
CAS 6233-20-1|Trichloro(2-chloroethyl)silane
CAS 15933-59-2|1,1,3,3-Tetramethyl Disilazane
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