Basic information
- CAS
18586-22-6- Standard SMILES
C=C[Si](C)(C)O[Si](O[Si](C)(C)C=C)(c1ccccc1)c1ccccc1- InChIKey
OOGRAMOPTBMVKO-UHFFFAOYSA-N- Molecular formula
- C20H28O2Si3
- Average molar mass
- 384.7 g/mol
- Monoisotopic mass
- 384.13970973
Names & identifiers
- Preferred name
- Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-
- IUPAC
- bis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane
- English name
- 1,5-Divinyl-3,3-diphenyl-1,1,5,5-tetra-methyltrisiloxane
- Molecular formula
- C20H28O2Si3
- Molecular weight
- 384.69
Names & synonyms
18586-22-6EINECS 242-426-1Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-1,5-Diethenyl-1,1,5,5-dimethyl-3,3-diphenyltrisiloxaneDTXSID4066385RefChem:192158DTXCID00358771,1,5,5-Tetramethyl-3,3-diphenyl-1,5-divinyltrisiloxanebis[[ethenyl(dimethyl)silyl]oxy]-diphenylsilane1,5-DIVINYL-3,3-DIPHENYL-1,1,5,5-TETRA-METHYLTRISILOXANE1,5-divinyl-3,3-diphenyl-1,1,5,5-tetramethyltrisiloxaneC20H28O2Si3
Show more names
1,5-Dimethylvinyl-3,3-diphenyl-1,1,5,5-tetramethyltrisiloxane
SCHEMBL331185OOGRAMOPTBMVKO-UHFFFAOYSA-N1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-trisiloxan1,5-Diethenyl-1,1,5,5-tetramethyl-3,3-diphenylpentanetrisiloxaneAS-90895NS00052672bis[[dimethyl(vinyl)silyl]oxy]-diphenyl-silaneH37152
Database identifiers
- CAS
18586-22-6- PubChem CID
Properties
Computed structural properties
- Topological polar surface area
- 18.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 8
- Heavy atoms
- 25
- Formal charge
- 0
- Complexity
- 408
Physicochemical properties
- Melting point
- 0 °C · <0°C
- Boiling point
- 141 · 141-144°C 1mm
- Density
- 0 · 0,976 g/cm3
- refractive index
- 1.5057 · 1.5057
- Flash point
- 110 °C · >110°C
- storage temp.
- 2 · 2-8°C, stored under nitrogen
- Specific Gravity
- 0.976 · 0.976
- Appearance
- Colorless to light yellow Liquid
- Hydrolytic Sensitivity
- 1 · 1: no significant reaction with aqueous systems
- Cosmetics Ingredients Functions
- FILM FORMING
- EPA Substance Registry System
- 1 · Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl- (18586-22-6)
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36/37/39
- TSCA
- TSCA listed
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
This chemical does not meet GHS hazard criteria for 100% (22 of 22) of all reports.
Not Classified
Aggregated GHS information provided per 22 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory InformationChemical: Trisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
- risk_code
- 36/37/38
- safety_code
- 26-36/37/39
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationTrisiloxane, 1,5-diethenyl-1,1,5,5-tetramethyl-3,3-diphenyl-: ACTIVE
Suppliers37 total
陕西缔都医药有限责任公司029-81124775 17791530730 · [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]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
Novel Chemical+86-21-64855560, 4008207808 · [email protected]
上海祈铭新材料有限公司021-36010885 13661599081;13701898138 · [email protected]
上海遐瑞医药科技有限公司+86 21 61551611
上海楚青新材料科技有限公司021-61530618; 18721685818 · [email protected]
PT CHEM GROUP LIMITED+86-85511178; +86-85511178 · [email protected]
上海探圭新材料科技有限公司18516111942 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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