Hexamethyldisilazane
ALDRICH/379212 - ReagentPlus®, 99.9%
Synonym: 1,1,1,3,3,3-
CAS Number: 999-97-3
Empirical Formula (Hill Notation): C6H19NSi2
Molecular Weight: 161.39
EC Number: 213-668-5
MDL Number: MFCD00008259
Linear Formula: (CH3)3SiNHSi(CH3)3
Product Type: Chemical
| assay | 99.9% |
| bp | 125 °C (lit.) |
| form | liquid |
| InChI | 1S/C6H19NSi2/c1-8(2,3)7-9 |
| InChI key | FFUAGWLWBBFQJT-UHFFFAOYSA |
| product line | ReagentPlus® |
| refractive index | n |
| SMILES string | C[Si](C)(C)N[Si](C)(C)C |
| Application: | Hexamethyldisilazane can be used:• As a precursor to fabricate multilayer quantum dot light-emitting diodes. • To modify dielectric surfaces of organic thin film transistors. • To fabricate superhydrophobic coatings on epoxy resins. • For the silylation of alcohols and phenols. |
| General description: | Hexamethyldisilazane (HDMS) is an organoslicon compound. HDMS is a colorless liquid used as a reagent and precursor in organic synthesis and organometallic chemistry. It is also used as a sol-gel precursor to fabricate thin films for semiconductor devices. |
| Legal Information: | ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Packaging: | 25, 100 mL in Sure/Seal™ |
| Symbol |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H225 - H302 + H332 - H311 - H314 - H412 |
| Precautionary statements | P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-20/21/22-52/53 |
| Safety Statements | 36/37-61 |
| RIDADR | UN 1992 6.1(3) / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 52.5 °F - closed cup |
| Flash Point(C) | 11.4 °C - closed cup |
| Purity | 99.9% |
| bp | 125 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352103 |