Chlorodimethyloctadecylsilane
Synonym(s):Dimethyloctadecylchlorosilane;Dimethyl-octadecylchlorosilane;Octadecyldimethylchlorosilane;Silane ODM-Tol Sol
- CAS NO.：18643-08-8
- Empirical Formula: C20H43ClSi
- Molecular Weight: 347.09
- MDL number: MFCD00000504
- EINECS: 242-472-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-05-22 11:23:49
What is Chlorodimethyloctadecylsilane?
Chemical properties
white to off-white crystalline powder or
The Uses of Chlorodimethyloctadecylsilane
Chlorodimethyl-n-octadecylsilane is used for preparation of hydrophobic surfaces and chain terminator.
The Uses of Chlorodimethyloctadecylsilane
Silylating reagent
Flammability and Explosibility
Not classified
Synthesis
Octadecyldimethylchlorosilane is prepared by reacting 1-Octadecene with Chlorodimethylsilane heated at 65℃.
Properties of Chlorodimethyloctadecylsilane
| Melting point: | 28-31 °C |
| Boiling point: | 145-155 °C0.005 mm Hg(lit.) |
| Density | 0.86 g/mL at 20 °C(lit.) |
| vapor pressure | 0-4220000Pa at 20-25℃ |
| refractive index | 1.4530 |
| Flash point: | >230 °F |
| form | Solid |
| color | White |
| Specific Gravity | 0.854 |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 2246012 |
| CAS DataBase Reference | 18643-08-8(CAS DataBase Reference) |
| EPA Substance Registry System | Silane, chlorodimethyloctadecyl- (18643-08-8) |
Safety information for Chlorodimethyloctadecylsilane
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Chlorodimethyloctadecylsilane
| InChIKey | GZGREZWGCWVAEE-UHFFFAOYSA-N |
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
You may like
-
Chlorodimethyl-n-octadecylsilane CAS 18643-08-8View Details
18643-08-8 -
Chlorodimethyl-n-octadecylsilane CAS 18643-08-8View Details
18643-08-8 -
Chlorodimethyl-n-octadecylsilane CAS 18643-08-8View Details
18643-08-8 -
Chlorodimethyl-n-octadecylsilane CAS 18643-08-8View Details
18643-08-8 -
Dimethyloctadecylchlorosilane CAS 18643-08-8View Details
18643-08-8 -
Chloro(dimethyl)octadecylsilane CAS 18643-08-8View Details
18643-08-8 -
2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%View Details
1307449-08-6 -
Lithium ClavulanateView Details
61177-44-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.