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Chloro(dimethyl)octadecylsilane

Name: Chloro(dimethyl)octadecylsilane
Brand: ALDRICH

95%

Synonym(s):

Dimethyloctadecylchlorosilane, Octadecyldimethylchlorosilane

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About This Item

Linear Formula:

CH₃(CH₂)₁₇Si(CH₃)₂Cl

CAS Number:

18643-08-8

Molecular Weight:

347.09

UNSPSC Code:

12352001

NACRES:

NA.22

PubChem Substance ID:

24857386

EC Number:

242-472-2

Beilstein/REAXYS Number:

2246012

MDL number:

MFCD00000504

Assay:

95%

Form:

solid

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Properties

Quality Segment

100

assay

95%

form

solid

reaction suitability

reactivity: alcohol reactive, reagent type: protection reagent

bp

145-155 °C/0.005 mmHg (lit.)

mp

28-30 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCC[Si](C)(C)Cl

InChI

1S/C20H43ClSi/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(2,3)21/h4-20H2,1-3H3

InChI key

GZGREZWGCWVAEE-UHFFFAOYSA-N

Description

Application

Silylating reagent

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1 of 1

This Item	302449	442291	678724
Sigma-Aldrich 289108 Chloro(dimethyl)octadecylsilane	Sigma-Aldrich 302449 Chloro(dimethyl)thexylsilane	Sigma-Aldrich 442291 Octadecylsilane	Sigma-Aldrich 678724 Methyl 2-chloro-3-hydroxypropionate
description 95%	description 95%	description 97%	description 95%
assay 95%	assay 95%	assay 97%	assay 95%
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
bp 145-155 °C/0.005 mmHg (lit.)	bp 55-56 °C/10 mmHg (lit.)	bp 195 °C/15 mmHg (lit.)	bp 105-108 °C/20 mmHg
form solid	form liquid	form -	form solid
mp 28-30 °C (lit.)	mp -	mp 29 °C (lit.)	mp -

pictograms

GHS05,GHS07

signalword

Danger

hcodes

H314,H335

pcodes

P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

237.2 °F - Pensky-Martens closed cup

flash_point_c

114 °C - Pensky-Martens closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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