| 1,1,3,3-TETRAMETHYLDISILAZANE Basic information |
| Product Name: | 1,1,3,3-TETRAMETHYLDISILAZANE |
| Synonyms: | Bisdimethylsilylamine;Disilazane, 1,1,3,3-tetramethyl-;N-(Dimethylsilyl)(dimethyl)silanamine;n-(dimethylsilyl)-1,1-dimethyl-silanamin;N-(dimethylsilyl)-1,1-dimethyl-Silanamine;Silanamine, N-(dimethylsilyl)-1,1-dimethyl-;TETRAMETHYLDISILAZANE;TMDS |
| CAS: | 15933-59-2 |
| MF: | C4H15NSi2 |
| MW: | 133.34 |
| EINECS: | 240-072-2 |
| Product Categories: | Chemical Synthesis;Organometallic Reagents;Analytical Chemistry;Dimethylsilylation (GC Derivatizing Reagents);GC Derivatizing Reagents;Organosilicon;Si (Classes of Silicon Compounds);Si-H Compounds;Silazanes;Silylation (GC Derivatizing Reagents);Si-N Compounds |
| Mol File: | 15933-59-2.mol |
| 1,1,3,3-TETRAMETHYLDISILAZANE Chemical Properties |
| Melting point | 99-100 °C |
| Boiling point | 99-100 °C |
| density | 0.752 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 17 °F |
| storage temp. | Store below +30°C. |
| solubility | Miscible with common organic solvents. |
| pka | 9.80±0.70(Predicted) |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.752 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 741869 |
| CAS DataBase Reference | 15933-59-2(CAS DataBase Reference) |
| EPA Substance Registry System | Silanamine, N-(dimethylsilyl)-1,1-dimethyl- (15933-59-2) |
| Safety Information |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-26-36 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29319090 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 1,1,3,3-TETRAMETHYLDISILAZANE Usage And Synthesis |
| Chemical Properties | Clear colorless to faintly yellow liquid |
| Physical properties | bp 99–100 °C; n20 D 1.4040; d 0.752 g cm?3. |
| Uses | Tetramethyldisilazane is used as a gas chromatographic derivatizing reagent. Further, it reacts with phenol to prepare dimethylphenoxysilane. In addition, it is used in electronic, polymer and pharmaceutical industries. |
| Uses | 1,1,3,3-Tetramethyldisilazane is widely used in intramolecular hydrosilation of allyl alcohols, homoallyl alcohols, and homopropargyl alcohols for the regio- and stereoselective synthesis of polyols |
| 1,1,3,3-TETRAMETHYLDISILAZANE Preparation Products And Raw materials |
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