52619
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52619
Fluka
Hexamethyldisilazane
puriss. p.a., for GC, ≥99.0% (GC)
| Synonym: | HMDS |
| CAS Number: | 999-97-3 |
| Linear Formula: | (CH3)3SiNHSi(CH3)3 |
| Molecular Weight: | 161.39 |
| Beilstein Registry Number: | 635752 |
| EC Number: | 213-668-5 |
| MDL number: | MFCD00008259 |
| PubChem Substance ID: | 24874541 |
Description
| Other Notes | Important silylating agent1,2 |
Properties
| grade | for GC |
| puriss. p.a. | |
| assay | ≥99.0% (GC) |
| refractive index | n |
| n | |
| bp | 125 °C(lit.) |
| density | 0.774 g/mL at 25 °C(lit.) |
Safety
| Personal Protective Equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| Hazard Codes | F,C |
| Risk Statements | 11-20/21/22-34 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN3286 3/PG 2 |
| WGK Germany | 2 |
| RTECS | JM9230000 |
| UEL | 16.30%(V) |
| LEL | 0.80%(V) |
| Flash Point(F) | 57.2 °F |
| Flash Point(C) | 14 °C |
References
| Cited Reference | 1. K. Blau, J. Halket Handbook of Derivatives for Chromatography 2nd ed., Chichester , (1993) |
| 2. J. Heberle, G. Simchen Silylating Agents, 2nd ed. Buchs , (1995) | |
| Merck | Merck 13,4708 |
| Beilstein | Beil. 4,IV,4014 |
| Fieser | Fieser 1,427 / Fieser 2,159 / Fieser 5,323 / Fieser 6,273 / Fieser 7,167 / Fieser 8,29 / Fieser 9,234 / Fieser 11,38 / Fieser 12,239 / Fieser 13,141 |
| reference | FT-IR 1 (2), 1110:B / FT-NMR 1 (3), 681:B / RegBook 1 (2), 2981:G / Structure Index 1, 472:A:4 |
