- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: TETRAMETHYLCYCLOTETRASILOXANE
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Hubei Changfu Chemical Co., Ltd.
- China
- Product Name: TETRAMETHYLCYCLOTETRASILOXANE
- Price: ￥Inquiry/1000kg ￥Inquiry/1kg ￥Inquiry/500g ￥Inquiry/100g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Alex
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: TETRAMETHYLCYCLOTETRASILOXANE
- Price: ￥88.0/5g ￥258.0/25g ￥718.0/100g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4,6,8-Tetramethylcyclotetrasiloxane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
2370-88-9
2370-88-9 structure
- Name: TETRAMETHYLCYCLOTETRASILOXANE
- Chemical Name: 2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane
- CAS Number: 2370-88-9
- Molecular Formula: C4H16O4Si4
- Molecular Weight: 240.509
- Catalog: Chemical reagent Organic reagent Siloxane
- Create Date: 2018-12-22 17:06:23
- Modify Date: 2024-01-02 10:26:40
| Name | 2,4,6,8-tetramethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetraoxatetrasilocane |
|---|---|
| Synonyms |
1,3,5,7-tetramethylcyclotetrasiloxane
tetramethylcyclohydrosiloxane 2,4,6,8-tetramethylcyclotetrasiloxane cyclic tetramethyltetrasiloxane 1,3,5,7-Tetramethyl Cyclotetrasiloxane 1,3,5,7-Cyclotetra(methylsiloxane) 1,3,5,7-Tetramethylcyclotetrasiloxane TMCTS MFCD00039567 TETRAMETHYLCYCLOTETRASILOXANE TMCTS 2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane EINECS 219-137-4 2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Cyclotetrasiloxane,2,4,6,8-tetramethyl Cyclotetrasiloxane, 2,4,6,8-tetramethyl- 1,3,5,7-Cyclotetra(methylsiloxane),1,3,5,7-Tetramethylcyclotetrasiloxane,TMCTS |
| Density | 0.986 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 134.5±0.0 °C at 760 mmHg |
| Melting Point | −69 °C(lit.) |
| Molecular Formula | C4H16O4Si4 |
| Molecular Weight | 240.509 |
| Flash Point | 31.5±18.7 °C |
| Exact Mass | 240.012558 |
| PSA | 36.92000 |
| Vapour Pressure | 9.9±0.2 mmHg at 25°C |
| Index of Refraction | n20/D 1.387(lit.) |
| Storage condition | Flammables area |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R10;R36 |
| Safety Phrases | S16-S26-S36 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2901100000 |
| Precursor 6 | |
|---|---|
| DownStream 6 | |
![chloro-[chloro(methyl)silyl]oxy-methylsilane structure](https://image.chemsrc.com/caspic/491/18165-33-8.png)
| HS Code | 2901100000 |
|---|---|
| Summary | 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |