- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: sym-Trimethyltriphenylcyclo trisiloxane
- Price: Check
- Purity: 90.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: sym-Trimethyltriphenylcyclo trisiloxane
- Price: ￥2616.0/25g ￥1416.0/10g ￥246.0/1g ￥736.0/5g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: sym-Trimethyltriphenylcyclo trisiloxane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
546-45-2
546-45-2 structure
- Name: sym-Trimethyltriphenylcyclo trisiloxane
- Chemical Name: 1,3,5-trimethyl-1,3,5-triphenylcyclotrisiloxane
- CAS Number: 546-45-2
- Molecular Formula: C21H24O3Si3
- Molecular Weight: 408.670
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-10-12 18:30:42
- Modify Date: 2025-08-24 07:32:38
| Name | 1,3,5-trimethyl-1,3,5-triphenylcyclotrisiloxane |
|---|---|
| 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- |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 402.3±18.0 °C at 760 mmHg |
| Melting Point | 100°C |
| Molecular Formula | C21H24O3Si3 |
| Molecular Weight | 408.670 |
| Flash Point | 163.2±21.6 °C |
| Exact Mass | 408.103333 |
| PSA | 27.69000 |
| LogP | 2.98740 |
| Appearance | solid |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.569 |
| Storage condition | 2~8℃，Seal |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R20/21/22 |
| Safety Phrases | 24/25-36/37/39 |
| WGK Germany | 3 |
| HS Code | 2902909090 |
|
~%
546-45-2 |
| Literature: Journal of the American Chemical Society, , vol. 70, p. 1115 - 1117 Si: MVol.C, 101, page 276 - 279 |
|
~%
546-45-2 |
| Literature: Journal of the American Chemical Society, , vol. 70, p. 3758 Si: MVol.C, 101, page 276 - 279 |
|
~33%
546-45-2 |
| Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 178, # 6 p. 1289 - 1294 |
|
~0%
546-45-2
Detail
|
| Literature: Unno, Masafumi; Chang, Shengho; Matsumoto, Hideyuki Bulletin of the Chemical Society of Japan, 2005 , vol. 78, # 6 p. 1105 - 1109 |
|
~32%
546-45-2
Detail
|
| Literature: Journal of Organometallic Chemistry, , vol. 428, # 3 p. 315 - 333 |
|
~%
546-45-2 |
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 39, p. 564 - 571,533 - 539 |
|
~%
546-45-2
Detail
|
| Literature: Journal of Organometallic Chemistry, , vol. 212, # 1 p. 43 - 50 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |