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Merck
CN

43103

Triethyl orthoformate

analytical standard

Synonym(s):

1,1,1-Triethoxymethane

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About This Item

Linear Formula:
CH(OC2H5)3
CAS Number:
Molecular Weight:
148.20
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-550-4
Beilstein/REAXYS Number:
605384
MDL number:
Technical Service
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InChI

1S/C7H16O3/c1-4-8-7(9-5-2)10-6-3/h7H,4-6H2,1-3H3

InChI key

GKASDNZWUGIAMG-UHFFFAOYSA-N

SMILES string

CCOC(OCC)OCC

grade

analytical standard

vapor density

5.11 (vs air)

vapor pressure

2.9 mmHg ( 20 °C)

assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

Quality Level

bp

146 °C (lit.)

mp

−76 °C (lit.)

density

0.891 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

95.0 °F - closed cup

flash_point_c

35 °C - closed cup

Regulatory Information

危险化学品
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