Basic information
- CAS
3424-57-5- Standard SMILES
C[Si]1(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O1- InChIKey
HAURRGANAANPSQ-UHFFFAOYSA-N- Molecular formula
- C21H24O3Si3
- Average molar mass
- 408.7 g/mol
- Monoisotopic mass
- 408.10332423
Overview
Cis-2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane is an organosilicon compound.
Names & identifiers
- Preferred name
- Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-
- IUPAC
- 2,4,6-trimethyl-2,4,6-triphenyl-1,3,5,2,4,6-trioxatrisilinane
- English name
- 1,3,5-Trimethyl-1,3,5-triphenylcyclotrisiloxane
- Molecular formula
- C21H24O3Si3
- Molecular weight
- 408.67
Names & synonyms
546-45-2Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-1,3,5-Trimethyl-1,3,5-triphenylcyclotrisiloxane2,4,6-TRIMETHYL-2,4,6-TRIPHENYLCYCLOTRISILOXANEEINECS 208-900-7DTXSID00602726138-53-0RefChem:130027DTXCID2041757208-900-7HAURRGANAANPSQ-UHFFFAOYSA-N2,4,6-Trimethyl-2,4,6-triphenyl-1,3,5,2,4,6-trioxatrisilinane
Show more names
MethylphenylcyclosiloxanesLS 8490Methyl phenyl ringMixedcis-/trans-isomeresPHENYLMETHYLCYCLOSILOXANESPhenylmethylsiloxane cyclic trimerTrimethyltriphenylcyclotrisiloxane
MFCD00053565cis-2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane3424-57-5triphenyltrimethylcyclotrisiloxaneTriphenyltrimethylcyclotrisiloxane,90%s25286C21H24O3Si3Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-, (Z)-
Database identifiers
- CAS
Properties
Computed structural properties
- Topological polar surface area
- 27.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 3
- Heavy atoms
- 27
- Formal charge
- 0
- Complexity
- 414
Physicochemical properties
- Melting point
- 100 °C · 100°C
- Boiling point
- 160 · 160-90°C 5mm
- Density
- 1.102 g/mL · 1.102 g/mL at 20 °C(lit.)
- refractive index
- 1.545 · 1.545
- Flash point
- 200 °C · >200°C
- storage temp.
- Sealed in dry,Room Temperature
- form
- solid
- Specific Gravity
- 1.1 · 1.1
- Hydrolytic Sensitivity
- 1 · 1: no significant reaction with aqueous systems
- BRN
- 2954104 · 2954104
- InChI
- InChI=1S/C21H24O3Si3/c1-25(19-13-7-4-8-14-19)22-26(2,20-15-9-5-10-16-20)24-27(3,23-25)21-17-11-6-12-18-21/h4-18H,1-3H3
- InChIKey
- HAURRGANAANPSQ-UHFFFAOYSA-N
- SMILES
- [Si]1(C)(O[Si](O[Si](C)(C2C=CC=CC=2)O1)(C)C1C=CC=CC=1)C1=CC=CC=C1
- EPA Substance Registry System
- 2 · Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl- (546-45-2)
- Symbol(GHS)
- 7 · GHS07
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationChemical: Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-
Safety data
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29319090
- risk_code
- 20/21/22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 24/25-36/37/39
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationCyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-: ACTIVE
Upstream & downstream products
Upstream raw materials
Suppliers100 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
湖北宥澄新材料科技有限公司17764017698 13163370568 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
上海比阳实业有限公司+86-21-52699951; +8613917686115 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
郑州鸿晟医药科技有限公司0371-55695890 15637198702 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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