Hexamethyldisilazane CAS#: 999-97-3; ChemWhat Code: 32957
Names & Identifiers |
| Product Name | Hexamethyldisilazane |
| Synonyms | ((CH3)3Si)2NH;1,1,1,3,3,3-hexamethyl-disilazan;1,1,1-trimethyl-n-(trimethylsilyl)-silanamin;Disilazane, 1,1,1,3,3,3-hexamethyl-;hexamethyldisilazane(hmds);hexamethylsilazane;sz6079;Trimethyl-N-(trimethylsilyl)silanamine |
| CAS Registry Number | 999-97-3 |
| Molecular Formula | C6H19NSi2 |
| Molecular Weight | 161.39 |
| EINECS | 213-668-5 |
| Other Registry Numbers | ; |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | -78 °C |
| Boiling Point | 125 °C(lit.) |
| Density | 0.774 g/mL at 25 °C(lit.) |
| Refractive Index | n |
| Flash Point | 57.2 °F |
| Storage | 2-8°C |
| Solubulity | Miscible with acetone, benzene, ethyl ether, heptane and perchloroethylene. |
| pka | 30(at 25℃) |
| form | Liquid |
| Color | Colorless |
| Explosive Limit | 0.8-25.9%(V) |
| Water Solubility | REACTS |
| Sensitive | Moisture Sensitive |
| Merck | 14,4689 |
| BRN | 635752 |
| InChIKey | FFUAGWLWBBFQJT-UHFFFAOYSA-N |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-(999-97-3) |
| EPA Substance Registry System | Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)- (999-97-3) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | F,C,Xn |
| R Phrase | 11-20/21/22-34-52/53 |
| S Phrase | 16-26-36/37/39-45-61 |
| RIDADR | UN 3286 3/PG 2 |
| WGK Germany | 2 |
| RTECS | JM9230000 |
| F | 21 |
| Hazard Note | Flammable |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | II |
| Hazardous Substances Data | 999-97-3(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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