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LC2189 Dichlorodimethylsilane for synthesis |
Order number | Packaging | Quantity | Price € |
AC29189 | Glass bottle | 250 ml | 16.38 |
AC29189 | Glass bottle | 1 L | 54.00 |
Product information | |
Synonyms | Dimethyldichlorosilane |
Hill Formula | C2H6Cl2Si |
Chemical formula | (CH3)2SiCl2 |
HS Code | 2931 00 99 |
EC number | 200-901-0 |
Molar mass | 129.06 g/mol |
EC index number | 014-003-00-X |
CAS number | 75-78-5 |
Chemical and physical data | |
Ignition temperature | 425 °C |
Solubility | (20 °C) (rigorous decomposition) |
Melting point | -76 °C |
Molar mass | 129.06 g/mol |
Density | 1.07 g/cm3 (20 °C) |
Boiling point | 70 °C |
Vapor pressure | 200 hPa (20 °C) |
Explosion limit | 3.1 – 40 %(V) |
Flash point | -9 °C |
Refractive index | 1.4038 (20 °C, 589 nm) |
Viscosity kinematic | 0.6 mm2/s (25 °C) |
Safety information | |
R Phrase | R 11-36/37/38 Highly flammable.Irritating to eyes, respiratory system and skin. |
Categories of danger | highly flammable, irritant |
Hazard Symbol | ![]() ![]() |
RTECS | VV3150000 |
Storage class | 3 Flammable Liquids |
WGK | WGK 1 slightly water endangering |
Disposal | 24 Liquid inorganic halides and hydrolysis-sensitive reagents can be carefully stirred dropwise into ice-cool 10% sodium hydroxide solution (Cat. No. 105587) (caution: caustic gases!); container D or E. |
Transport information | |
Declaration (transport by sea) IMDG-Code | UN 1162 DIMETHYLDICHLOROSILANE, 3 (8), II |
Declaration (transport by air) IATA-DGR | UN 1162 DIMETHYLDICHLOROSILANE, 3 (8), II |
Toxicological data | |
LD 50 oral | LD50 rat 6056 mg/kg |
Specifications | |
Assay (GC, area%) | ≥ 98 % |
Identity (IR) | passes test |
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