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Key Documents

Safety Information

344036

Sigma-Aldrich

Trimethoxy(propyl)silane

98%

Synonym(s):

Propyltrimethoxysilane

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About This Item

Linear Formula:
CH3CH2CH2Si(OCH3)3
CAS Number:
Molecular Weight:
164.27
Beilstein:
2070458
EC Number:
MDL number:
UNSPSC Code:
12352103

vapor pressure

0.15 psi ( 20 °C)

Assay

98%

refractive index

n20/D 1.391 (lit.)

bp

142 °C (lit.)

density

0.932 g/mL at 25 °C (lit.)

SMILES string

CCC[Si](OC)(OC)OC

InChI

1S/C6H16O3Si/c1-5-6-10(7-2,8-3)9-4/h5-6H2,1-4H3

InChI key

HQYALQRYBUJWDH-UHFFFAOYSA-N

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Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

95.0 °F - closed cup

Flash Point(C)

35 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

344036-1L:
344036-250ML:
344036-BULK:


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