1,1,3,3-Tetramethyldisiloxane
Modify Date: 2025-08-20 11:50:46
1,1,3,3-Tetramethyldisiloxane structure
|
Common Name | 1,1,3,3-Tetramethyldisiloxane | ||
|---|---|---|---|---|
| CAS Number | 3277-26-7 | Molecular Weight | 134.324 | |
| Density | 0.76 g/mL at 25 °C(lit.) | Boiling Point | 70.8±9.0 °C at 760 mmHg | |
| Molecular Formula | C4H14OSi2 | Melting Point | <-78ºC | |
| MSDS | N/A | Flash Point | -3.4±18.7 °C | |
| Name | (dimethyl-λ3-silanyl)oxy-dimethylsilicon |
|---|---|
| Synonym | More Synonyms |
| Density | 0.76 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 70.8±9.0 °C at 760 mmHg |
| Melting Point | <-78ºC |
| Molecular Formula | C4H14OSi2 |
| Molecular Weight | 134.324 |
| Flash Point | -3.4±18.7 °C |
| Exact Mass | 134.058319 |
| PSA | 9.23000 |
| LogP | 4.12 |
| Vapour Pressure | 138.4±0.1 mmHg at 25°C |
| Index of Refraction | n20/D 1.370(lit.) |
| Storage condition | 2-8°C |
| Water Solubility | DECOMPOSES |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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| Hazard Codes | F: Flammable; |
|---|---|
| Risk Phrases | R11 |
| Safety Phrases | S16-S26-S36-S9-S33-S29 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| RTECS | JN1000000 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 29310095 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
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CAS#:18405-83-9| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Dimethylsilyl ether |
| [Me2Si(H)]2O |
| Bis(dimethylsilyl) oxide |
| Tetramethyldisiloxane |
| Disiloxane, 1,1,3,3-tetramethyl- |
| [HSi(Me2)]2O |
| EINECS 221-906-4 |
| sym-Tetramethyldisiloxane |
| 1,1,3,3-Tetramethyldisiloxane |
| 1,3-Dihydrotetramethyldisiloxane |
| HSiMe2OSiMe2H |
| DISILOXANE,1,1,3,3-TETRAMETHYL |
| MFCD00008256 |
| Bis(dimethylsilyl) ether |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,1,3,3-Tetramethyldisiloxane
- Price: Check
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- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
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- Price: ￥268.0/100ml ￥98.0/25ml
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- China
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- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
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- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 1,1,3,3-Tetramethyldisiloxane
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
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- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 1,1,3,3-Tetramethyldisiloxane
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Delivery: Inquiry
- Contact: Wang Jie
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