Basic information
- CAS
18027-45-7- Standard SMILES
C[Si](C)O[Si](O[Si](C)C)(O[Si](C)C)c1ccccc1- InChIKey
YKSADNUOSVJOAS-UHFFFAOYSA-N- Molecular formula
- C12H23O3Si4
- Average molar mass
- 327.65 g/mol
- Monoisotopic mass
- 327.07242573
Overview
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Names & identifiers
- Preferred name
- Phenyltris(dimethylsiloxy)silane
- English name
- Phenyltris(dimethylsiloxy)silane
- Molecular formula
- C12H26O3Si4
- Molecular weight
- 330.67
Names & synonyms
Phenyltris(dimethylsiloxy)silane18027-45-7Tris(dimethylsiloxy)phenylsilane3-(Dimethylsilyloxy)-1,1,5,5-tetramethyl-3-phenyltrisiloxanephenyltris(dimethylsilyloxy)silane3-dimethylsilanyloxy-1,1,5,5-tetramethyl-3-phenyl-trisiloxane; Tris(dimethylsiloxy)phenylsilane; 3-(Dimethylsilyloxy)-1,1,5,5-tetramethyl-3-phenyltrisiloxane; Tris(dimethylsilyloxy)phenylsilane;EINECS 241-940-3SCHEMBL549194DTXSID70884793Tris(dimethylsilyloxy)phenylsilaneAKOS015840079FD75627
Show more names
DK139Phenyltrisilane Silicone OilPhenyl-tri(diMethylsiloxy)silaneTris(dimethylsiloxy)phenylsilane 96%TRIS(DIMETHYLSILYLOXY)PHENYLSILANE 96%3-[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-3-phenyl-trisiloxan
LS-14153DB-044392CS-0158125D3762
Database identifiers
Properties
Computed structural properties
- Topological polar surface area
- 27.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 7
- Heavy atoms
- 19
- Formal charge
- 0
- Complexity
- 229
Physicochemical properties
- Melting point
- 0 °C · <0°C
- Boiling point
- 91 °C/2 · 91 °C/2 mmHg
- Density
- 0.94 · 0.94
- refractive index
- 1.44 · 1.44
- Flash point
- 87 °C · 87 °C
- storage temp.
- 2 · Storage temp. 2-8°C
- form
- clear liquid
- color
- Colorless to Almost colorless
- Specific Gravity
- 0.942 · 0.942
- Hydrolytic Sensitivity
- 3 · 3: reacts with aqueous base
- BRN
- 3380327 · 3380327
- Cosmetics Ingredients Functions
- FILM FORMING
- InChI
- InChI=1S/C12H26O3Si4/c1-16(2)13-19(14-17(3)4,15-18(5)6)12-10-8-7-9-11-12/h7-11,16-18H,1-6H3
- InChIKey
- CQZDNELEZXTFEH-UHFFFAOYSA-N
- SMILES
- [SiH](C)(C)O[Si](O[SiH](C)C)(C1=CC=CC=C1)O[SiH](C)C
- CAS DataBase Reference
- 18027 · 18027-45-7(CAS DataBase Reference)
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: Trisiloxane, 3-[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-3-phenyl-
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Safety data
- F
- 10-21
- PPE
- Eyeshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29319090
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 10 - Combustible liquids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- REACH Registrations
- Active
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationTrisiloxane, 3-[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-3-phenyl-: ACTIVE
Applications
DescriptionPhenyltris(dimethylsiloxy)silane, miscibility with dimethyl siloxane, liquid silicone rubber, phenyl silicone rubber and phenyl resin. It's used as crosslinker of liquid silicone rubber, phenyl silicone rubber and phenyl resin.
Upstream & downstream products
Upstream raw materials
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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