PENTAMETHYLCYCLOPENTASILOXANE
- CAS NO.：6166-86-5
- Empirical Formula: C5H20O5Si5
- Molecular Weight: 300.64
- MDL number: MFCD00053531
- EINECS: 228-204-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-15 10:43:28
What is PENTAMETHYLCYCLOPENTASILOXANE?
The Uses of PENTAMETHYLCYCLOPENTASILOXANE
2,4,6,8,10-Pentamethylcyclopentasiloxane is an active reagent in the preparation of cyclolinear polysiloxanes and in the preparation of novel class of hybrid polyurethanes.
Flammability and Explosibility
Flammable
Properties of PENTAMETHYLCYCLOPENTASILOXANE
| Melting point: | -108°C |
| Boiling point: | 54 °C/10 mmHg (lit.) |
| Density | 0.992 g/mL at 25 °C (lit.) |
| vapor pressure | 0.05-91Pa at 20℃ |
| refractive index | n |
| Flash point: | 39°C |
| storage temp. | 2-8°C |
| form | liquid |
| Specific Gravity | 0.998 |
| Water Solubility | 110-1000000000μg/L at 20℃ |
| Hydrolytic Sensitivity | 3: reacts with aqueous base |
| BRN | 1792134 |
| EPA Substance Registry System | Cyclopentasiloxane, 2,4,6,8,10-pentamethyl- (6166-86-5) |
Safety information for PENTAMETHYLCYCLOPENTASILOXANE
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. |
Computed Descriptors for PENTAMETHYLCYCLOPENTASILOXANE
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 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 3-Bromopyrazole (3aR,4R,5R,6aS)-hexahydro-5-Triethyl silyloxy-4-((E)-3-oxo-5-phenylpent-1- enyl)cyclopenta[b]furan-2-one. 1-Chlorocarbonyl-4-piperidinopiperidine 1-Bromo-4-phenyl-2-Butanone 4-Amino-2-fluoro-N-methylbenzamide 1,1'-Carbonyldiimidazole SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTIONRelated products of tetrahydrofuran
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