Basic information
- CAS
15331-54-1- Standard SMILES
C[Si]1(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O[Si](C)(c2ccccc2)O1- InChIKey
IRVZFACCNZRHSJ-UHFFFAOYSA-N- Molecular formula
- C28H32O4Si4
- Average molar mass
- 544.9 g/mol
- Monoisotopic mass
- 544.13776564
Names & identifiers
- Preferred name
- 2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
- IUPAC
- 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
- English name
- 2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
- Molecular formula
- C28H32O4Si4
- Molecular weight
- 544.89
Names & synonyms
77-63-42,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxaneCYCLOTETRASILOXANE, 2,4,6,8-TETRAMETHYL-2,4,6,8-TETRAPHENYL-2,4,6,8-TetramethyltetraphenylcyclotetrasiloxaneDTXSID005880969V746D1JORefChem:1059606DTXCID2047935201-045-02,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocaneTetramethyltetraphenylcyclotetrasiloxaneC28H32O4Si4
Show more names
2,4,6,8-tetraMethyl-2,4,6,8-tetraphenylcyclotetrasiloxa2,4,6,8-Tetraphenyl-2,4,6,8-tetramethylcyclooctanetetrasiloxane2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclooctanetetrasiloxane77-63-4 2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane technical2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane ISO 9001：2015 REACH
1,3,5,7-TetramethyltetraphenylcyclotetrasiloxaneMFCD01862826Tetrtaphenyltetramethylcyclotetrasiloxane3X941D1N9OS730L28U5WR-2,cis-4,trans-6,trans-8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane2F641J843Q15331-54-1
Properties
Computed structural properties
- Topological polar surface area
- 36.9 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 4
- Heavy atoms
- 36
- Formal charge
- 0
- Complexity
- 576
Experimental & physicochemical properties
SpringerMaterials PropertiesBoiling point
Physicochemical properties
- Melting point
- 99 °C · 99°C
- Boiling point
- 237 °C · 237 °C
- Density
- 1.13 · 1.13
- refractive index
- 1.5461 · 1.5461
- form
- solid
- BRN
- 2957579 · 2957579
- InChI
- InChI=1S/C28H32O4Si4/c1-33(25-17-9-5-10-18-25)29-34(2,26-19-11-6-12-20-26)31-36(4,28-23-15-8-16-24-28)32-35(3,30-33)27-21-13-7-14-22-27/h5-24H,1-4H3
- InChIKey
- IRVZFACCNZRHSJ-UHFFFAOYSA-N
- SMILES
- [Si]1(C)(O[Si](C)(O[Si](C)(C2=CC=CC=C2)O[Si](C)(C2=CC=CC=C2)O1)C1=CC=CC=C1)C1=CC=CC=C1
- FDA UNII
- 69 V746D1JO · 69V746D1JO
- EPA Substance Registry System
- 2 · Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl- (77-63-4)
- UNSPSC Code
- 12161600 · 12161600
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Regulatory Information
Chemical: Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-
Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Safety data
- PPE
- Eyeshields, Gloves
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- NI6755100
- Storage Class
- 10 - Combustible liquids
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationCyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl-: ACTIVE
Applications
UsesReactant for synthesis of ethylhydrosilicone fluids
Suppliers95 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]
湖北威德利化学试剂有限公司186-02735115 18062128043 · [email protected]
上海比阳实业有限公司+86-21-52699951; +8613917686115 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
武汉欣扬瑞和化学科技有限公司18171205315; 18171205315 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
湖北云镁科技有限公司027-59206672 18327059871 · [email protected]
Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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