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Merck
CN

75585

Tetraethyl orthocarbonate

purum, ≥97.0% (GC)

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About This Item

Linear Formula:
C(OC2H5)4
CAS Number:
78-09-1
Molecular Weight:
192.25
EC Number:
201-082-2
UNSPSC Code:
12352100
PubChem Substance ID:
329766145
Beilstein/REAXYS Number:
1747401
MDL number:
MFCD00009221

Key Documents

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grade

purum

assay

≥97.0% (GC)

impurities

≤0.05% water

refractive index

n20/D 1.392

bp

159 °C (lit.)

density

0.915 g/mL at 20 °C, 0.919 g/mL at 25 °C (lit.)

storage temp.

2-8°C

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

Other Notes

Review

pictograms

Flame
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

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W. Kantlehner et al.
Liebigs Ann. Chem., 507-507 (1982)

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