- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane
- Price: ￥868.0/25g ￥228.0/5g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
2401-73-2
2401-73-2 structure
- Name: 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane
- Chemical Name: chloro-[chloro(dimethyl)silyl]oxy-dimethylsilane
- CAS Number: 2401-73-2
- Molecular Formula: C4H12Cl2OSi2
- Molecular Weight: 203.214
- Catalog: Chemical reagent Organic reagent Siloxane
- Create Date: 2018-11-24 14:14:39
- Modify Date: 2025-08-20 09:18:29
| Name | chloro-[chloro(dimethyl)silyl]oxy-dimethylsilane |
|---|---|
| Synonyms |
Disiloxane,1,3-dichloro-1,1,3,3-tetramethyl
DMEXFOUCEOWRGD-UHFFFAOYSA 1,3-dichloro-tetramethyldisiloxane 1,3-DICHLOROTETRAMETHYLDISILOXANE MFCD00018088 EINECS 219-278-1 1,1,3,3-tetramethyl-1,3-dichlorodisiloxane 1,1,3,3,-tetramethyl-1,3-dichlorosiloxane 1,3-Dichloro-1,1,3,3-tetramethyldisiloxane 1,1'-dichloro tetramethyl disiloxane Disiloxane, 1,3-dichloro-1,1,3,3-tetramethyl- 1,3-Dichloro-1,1,3,3-Tetramethyl Disiloxane |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 138.0±9.0 °C at 760 mmHg |
| Melting Point | -37 °C |
| Molecular Formula | C4H12Cl2OSi2 |
| Molecular Weight | 203.214 |
| Flash Point | 33.0±10.8 °C |
| Exact Mass | 201.980377 |
| PSA | 9.23000 |
| LogP | 4.97 |
| Vapour Pressure | 8.5±0.2 mmHg at 25°C |
| Index of Refraction | 1.421 |
| Storage condition | Flammables area |
| Symbol |
GHS02, GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H314 |
| Precautionary Statements | P210-P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F: Flammable;C: Corrosive; |
| Risk Phrases | R11 |
| Safety Phrases | S16-S26-S27-S36/37/39-S45 |
| RIDADR | UN 2985 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2934999090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![chloro-[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilane structure](https://image.chemsrc.com/caspic/171/18297-87-5.png)
![8,8,10,10,12,12-hexamethyl-7,9,11,13-tetraoxa-6,8,10,12-tetrasilaspiro[5.7]tridecane structure](https://image.chemsrc.com/caspic/485/35331-58-9.png)
![[dimethyl(2-phenylethynyl)silyl]oxy-dimethyl-(2-phenylethynyl)silane structure](https://image.chemsrc.com/caspic/176/172228-59-0.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |