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| | Heptamethyldisilazane Basic information |
| Product Name: | Heptamethyldisilazane | | Synonyms: | n,1,1,1-tetramethyl-n-(trimethylsilyl)-silanamin;BIS(TRIMETHYLSILYL)METHYLAMINE;N-1,1,1-tetramethyl-N-(trimethylsilyl)-Silanamine;N,1,1,1-tetramethyl-N-(trimethylsilyl)silylamine;1,1,1,2,3,3,3-Heptamethyldisilazane;HEPTAMETHYLDISILAZANE 97%;HEPTAMETHYLDISILAZANE 97+%;N N-BIS(TRIMETHYLSILYL)METHYLAMINE 99% | | CAS: | 920-68-3 | | MF: | C7H21NSi2 | | MW: | 175.42 | | EINECS: | 213-061-5 | | Product Categories: | Organics;Si (Classes of Silicon Compounds);Silazanes;Si-N Compounds | | Mol File: | 920-68-3.mol |  |
| | Heptamethyldisilazane Chemical Properties |
| Boiling point | 144-147 °C(lit.) | | density | 0.799 g/mL at 20 °C(lit.) | | refractive index | n20/D 1.421(lit.) | | Fp | 27 °C | | storage temp. | Flammables area | | pka | 14.41±0.70(Predicted) | | form | clear liquid | | color | Colorless to Almost colorless | | Specific Gravity | 0.798 | | Water Solubility | Decomposes | | Sensitive | Moisture Sensitive | | Hydrolytic Sensitivity | 7: reacts slowly with moisture/water | | BRN | 1737290 | | CAS DataBase Reference | 920-68-3(CAS DataBase Reference) | | EPA Substance Registry System | Silanamine, N,1,1,1-tetramethyl-N-(trimethylsilyl)- (920-68-3) |
| Hazard Codes | Xi | | Risk Statements | 10-36/37/38 | | Safety Statements | 26-36 | | RIDADR | UN 1993 3/PG 3 | | WGK Germany | 3 | | F | 10 | | TSCA | Yes | | HazardClass | 3 | | PackingGroup | III | | HS Code | 29319090 |
| | Heptamethyldisilazane Usage And Synthesis |
| Chemical Properties | Clear liquid with amine odor |
| | Heptamethyldisilazane Preparation Products And Raw materials |
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