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3-(Trimethylsilyl)ethynylbenzaldehyde

Name: 3-(Trimethylsilyl)ethynylbenzaldehyde
Brand: ALDRICH

95%

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₁₄OSi

CAS Number:

77123-55-8

Molecular Weight:

202.32

NACRES:

NA.22

PubChem Substance ID:

329762892

UNSPSC Code:

12352100

MDL number:

MFCD06245348

Assay:

95%

Form:

liquid

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Properties

Quality Segment

100

assay

95%

form

liquid

refractive index

n20/D 1.547

density

0.962 g/mL at 25 °C

functional group

aldehyde

storage temp.

2-8°C

SMILES string

C[Si](C)(C)C#Cc1cccc(C=O)c1

InChI

1S/C12H14OSi/c1-14(2,3)8-7-11-5-4-6-12(9-11)10-13/h4-6,9-10H,1-3H3

InChI key

UPZYBRHQVJTPBO-UHFFFAOYSA-N

Description

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This Item	358819	795674	364681
Sigma-Aldrich 709727 3-(Trimethylsilyl)ethynylbenzaldehyde	Sigma-Aldrich 358819 Dimethyl trimethylsilyl phosphite	Sigma-Aldrich 795674 3-(Trimethylsilyl)pyridin-2-yl trifluoromethanesulfonate	Sigma-Aldrich 364681 2-(Trimethylsilyl)ethanethiol
assay 95%	assay 95%	assay 95%	assay 95%
Quality Level 100	Quality Level 200	Quality Level 100	Quality Level 200
refractive index n20/D 1.547	refractive index n20/D 1.410 (lit.)	refractive index n/D 1.454	refractive index n20/D 1.454 (lit.)
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C
density 0.962 g/mL at 25 °C	density 0.954 g/mL at 25 °C (lit.)	density 1.266 at 25 °C	density 0.839 g/mL at 25 °C (lit.)
form liquid	form liquid	form liquid	form liquid

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

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