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163627

Tetraethyl orthocarbonate

Name: Tetraethyl orthocarbonate
Brand: ALDRICH

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About This Item

Linear Formula:

C(OC₂H₅)₄

CAS Number:

78-09-1

Molecular Weight:

192.25

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24849756

EC Number:

201-082-2

Beilstein/REAXYS Number:

1747401

MDL number:

MFCD00009221

Assay:

97%

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Properties

Quality Level

200

assay

97%

refractive index

n20/D 1.392 (lit.)

bp

159 °C (lit.)

density

0.919 g/mL at 25 °C (lit.)

SMILES string

CCOC(OCC)(OCC)OCC

InChI

1S/C9H20O4/c1-5-10-9(11-6-2,12-7-3)13-8-4/h5-8H2,1-4H3

InChI key

CWLNAJYDRSIKJS-UHFFFAOYSA-N

Description

Application

Tetraethyl orthocarbonate was used in the synthesis of 2,7-dimethylene-1,4,6,9-tetraoxaspiro[4,4]nonane. It was used in the synthesis of crosslinked poly(orthocarbonate)s used as organic solvent absorbent.

pictograms

GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

127.4 °F - closed cup

flash_point_c

53 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Use of crosslinked poly (orthosilicate) s as organic solvent absorbent.

Sonmez HB, et al.

Polymer Preprints (American Chemical Society, Division of Polymer Chemistry), 49, 846-846 (2008)

Radical polymerization of unsaturated spiroorthocarbonate.

Tagoshi H and Endo T.

Journal of Polymer Science: Part A, General Papers, 27(4), 1415-1418 (1989)

Global Trade Item Number

SKU	GTIN
163627-25G	04061838747693
163627-5G	04061837005978