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Key Documents

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Safety Information

662275

Sigma-Aldrich

Trimethoxy(propyl)silane

97%

Synonym(s):

Propyltrimethoxysilane

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About This Item

Linear Formula:
CH3CH2CH2Si(OCH3)3
CAS Number:
1067-25-0
Molecular Weight:
164.27
Beilstein:
2070458
EC Number:
213-926-7
MDL number:
MFCD00043026
UNSPSC Code:
12352103
PubChem Substance ID:
24884582
NACRES:
NA.22

vapor pressure

0.15 psi ( 20 °C)

Quality Level

100

Assay

97%

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
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315

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 Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
27598PJV
27598PJ
14811BJ
20222KD

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