trimethoxy(propyl)silane

• ChemBase ID: 137831
• Molecular Formular: C6H16O3Si
• Molecular Mass: 164.27494
• Monoisotopic Mass: 164.0868709
• SMILES: CCC[Si](OC)(OC)OC
• Canonical SMILES: CCC[Si](OC)(OC)OC
• InChI: InChI=1S/C6H16O3Si/c1-5-6-10(7-2,8-3)9-4/h5-6H2,1-4H3
• InChIKey: HQYALQRYBUJWDH-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: trimethoxy(propyl)silane
• IUPAC Traditional name: trimethoxy(propyl)silane
• Synonyms: Propyltrimethoxysilane; Trimethoxy(propyl)silane; n-Propyltrimethoxysilane; Trimethoxy-n-propylsilane; n-Propyltrimethoxysilane; Dow Corning® product Z-6265; 丙基三甲氧基硅烷; 三甲氧基(丙基)硅烷; 正丙基三甲氧基硅烷; Dow Corning® 产品 Z-6265

Database IDs

• CAS Number: 1067-25-0
• EC Number: 213-926-7
• MDL Number: MFCD00043026
• Beilstein Number: 2070458
• PubChem SID: 162232092; 24887973; 24884582
• PubChem CID: 61254

CALCULATED PROPERTIES

• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): 1.4125
• LogD (pH = 7.4): 1.4125
• Log P: 1.4125
• Molar Refractivity: 35.8624 cm^3
• Polarizability: 16.832813 Å^3
• Polar Surface Area: 27.69 Å^2
• Rotatable Bonds: 5
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Boiling Point: 142 °C(lit.); 142-143°C
• Flash Point: 34°C(93°F); 36 °C; 96.8 °F
• Density: 0.932 g/mL at 25 °C(lit.); 0.935
• Refractive Index: 1.3900; n20/D 1.391; n20/D 1.391(lit.)
• Vapor Pressure: 0.15 psi ( 20 °C)

Safety Information

• Storage Warning: Moisture Sensitive
• European Hazard Symbols: Irritant (Xi)
• UN Number: 1993; UN1993
• German water hazard class: 1
• Hazard Class: 3
• Packing Group: 3; III
• Risk Statements: 10-36/37/38
• Safety Statements: 23-26-37; 26; 26-36
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H226-H315-H319-H335
• GHS Precautionary statements: P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A; P261-P305 + P351 + P338
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 3

Product Information

• Purity: ≥97.0% (GC); 97%; 98%; 98+%
• Grade: purum
• Linear Formula: CH3CH2CH2Si(OCH3)3

DETAILS

Sigma Aldrich - 662275

Packaging
1 L in Sure/Seal™
100 mL in Sure/Seal™

Sigma Aldrich - 440205

Legal Information
Repackaged by Aldrich Chemical Company, Inc. Manufactured by Dow Corning Corporation, U.S.A.®Registered trademark of Dow Corning Corporation, U.S.A.
Dow Corning is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Sigma Aldrich - 82465

Caution
may form some precipitation on storage