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| Name |
Pentyltriethoxysilane |
EINECS | N/A |
| CAS No. | 2761-24-2 | Density | 0.884g/cm3 |
| PSA | 27.69000 | LogP | 3.22500 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C11H26 O3 Si | Boiling Point | 191.5°Cat760mmHg |
| Molecular Weight | 234.411 | Flash Point | 77.9°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Mildly toxic by ingestion and skin contact. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
|
| Synonyms |
A 16; A 16(silane derivative); Amyltriethoxysilane; LS 4230; Pentyltriethoxysilane |
Pentyltriethoxysilane Chemical Properties
IUPAC Name: Triethoxy(pentyl)silane
Synonyms of Pentyltriethoxysilane (CAS NO.2761-24-2) : n-Pentyltriethoxysilane ; Silane, triethoxypentyl- ; Triethoxy(pentyl)silane ; Amyltriethoxysilane
Product Categories: Functional Materials;Si (Classes of Silicon Compounds);Silane Coupling Agents;Silane Coupling Agents (Intermediates);Si-O Compounds;Trialkoxysilanes
CAS NO:2761-24-2
Molecular Formula:C11H26O3Si
Molecular Weight :234.4078
Molecular Structure :.gif)
EINECS: 220-429-9
Index of Refraction: 1.419
Surface Tension: 24.2 dyne/cm
Density: 0.884 g/cm3
Flash Point: 77.9 °C
Enthalpy of Vaporization: 41.02 kJ/mol
Boiling Point: 191.5 °C at 760 mmHg
Vapour Pressure: 0.714 mmHg at 25°C
Pentyltriethoxysilane Uses
Pentyltriethoxysilane (CAS NO.2761-24-2) is used for the synthesis of organosilicon compounds.
Pentyltriethoxysilane Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | 7130uL/kg (7.13mL/kg) | AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954. | |
| rat | LD50 | oral | 20gm/kg (20000mg/kg) | AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954. |
Pentyltriethoxysilane Consensus Reports
Reported in EPA TSCA Inventory.
Pentyltriethoxysilane Safety Profile
Mildly toxic by ingestion and skin contact. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes 
Xi
Risk Statements 36/37/38
R36/37/38: Pentyltriethoxysilane (CAS NO.2761-24-2) is irritating to eyes, respiratory system and skin.
Safety Statements 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany 2
RTECS VV4750000
F 10-21
TSCA Yes
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