36520
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36520
Fluka
1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane
puriss., ≥98.5% (GC)
| Synonym: | TIPDSiCl2 |
| CAS Number: | 69304-37-6 |
| Linear Formula: | [(CH3)2CH]2Si(Cl)OSi(Cl)[CH(CH3)2]2 |
| Molecular Weight: | 315.43 |
| Beilstein Registry Number: | 1934216 |
| MDL number: | MFCD00009655 |
| PubChem Substance ID: | 24862491 |
Description
| Other Notes | Reagent for the simultaneous protection of 3'- and 5'-hydroxy functions of nucleosides 1,2; Protecting group reagent for carbohydrates 3,4 |
Properties
| grade | puriss. |
| assay | ≥98.5% (GC) |
| refractive index | n |
| n | |
| bp | 70 °C/0.5 mmHg(lit.) |
| density | 0.986 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 | C |
| Risk Statements | 34 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN3265 8/PG 2 |
| WGK Germany | 3 |
| Flash Point(F) | 230 °F |
| Flash Point(C) | 110 °C |
References
| Cited Reference | 1. W.T. Markiewicz Stud. Org. Chem. 20, 275, (1985) |
| 2. J. Heberle, G. Simchen Silylating Agents, 2nd ed. Buchs , (1995) | |
| 3. C.A.A. van Boeckel, J.H. van Boom Tet. 41, 4567, (1985) | |
| 4. F. Tagliaferri et al. Carbohydr. Res. 266, 301, (1995) Abstract | |
| Fieser | Fieser 16,125 / Fieser 17,121 |
| reference | FT-IR 2 (3), 4384:C / FT-NMR 1 (3), 673:C / RegBook 1 (2), 2975:L / Structure Index 1, 471:A:4 |
