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8.18818

3-(Trimethoxysilyl)-1-propanethiol

Name: 3-(Trimethoxysilyl)-1-propanethiol
Brand: MM

for synthesis

Synonym(s):

3-(Trimethoxysilyl)-1-propanethiol, (3-Mercaptopropyl)trimethoxysilane

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About This Item

Empirical Formula (Hill Notation):

C₆H₁₆O₃SSi

CAS Number:

4420-74-0

Molecular Weight:

196.34

UNSPSC Code:

12352103

EC Index Number:

224-588-5

NACRES:

NA.22

MDL number:

MFCD00004901

Assay:

≥95.0% (GC)

Form:

liquid

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Properties

vapor pressure

0.2 hPa ( 20 °C)

Quality Segment

200

assay

≥95.0% (GC)

form

liquid

autoignition temp.

235 °C

potency

774 mg/kg LD₅₀, oral (Rat), 2268 mg/kg LD₅₀, skin (Rabbit)

bp

213-215 °C/1013 hPa

mp

<-50 °C

transition temp

flash point 85 °C

density

1.05 g/cm³ at 25 °C

storage temp.

2-30°C

SMILES string

[Si](OC)(OC)(OC)CCCS

InChI

1S/C6H16O3SSi/c1-7-11(8-2,9-3)6-4-5-10/h10H,4-6H2,1-3H3

InChI key

UUEWCQRISZBELL-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.055 - 1.057
Identity (IR): passes test

pictograms

GHS07,GHS09

signalword

Warning

hcodes

H302 - H317 - H411

pcodes

P261 - P264 - P273 - P280 - P301 + P312 - P302 + P352

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

204.8 °F - closed cup

flash_point_c

96 °C - closed cup

Certificates of Analysis (COA)

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