108456
Trimethyl orthoformate
99%
Synonym(s):
Trimethoxymethane
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About This Item
Linear Formula:
CH(OCH3)3
CAS Number:
Molecular Weight:
106.12
Beilstein:
969215
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
39021015
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
vapor density
3.67 (vs air)
Quality Level
vapor pressure
23.5 mmHg ( 20 °C)
40 mmHg ( 30 °C)
57 mmHg ( 40 °C)
Assay
99%
expl. lim.
5.1 %
refractive index
n20/D 1.379 (lit.)
bp
101-102 °C (lit.)
density
0.97 g/mL at 25 °C (lit.)
SMILES string
COC(OC)OC
InChI
1S/C4H10O3/c1-5-4(6-2)7-3/h4H,1-3H3
InChI key
PYOKUURKVVELLB-UHFFFAOYSA-N
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General description
Trimethyl orthoformate is an effective solvent for thallium(III) nitrate-mediated oxidations. It undergoes acid catalyzed reaction with 6-(N-D-ribitylanilino) uracils to form 8-demethyl-8-hydroxy-5-deazariboflavins.
Application
Trimethyl orthoformate was used as dehydrating agent in the preparation of surface-modified colloidal silica nanoparticles.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
55.4 °F - closed cup
Flash Point(C)
13 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Thallium in organic synthesis. 43. Novel oxidative rearrangements with thallium (III) nitrate (TTN) in trimethyl orthoformate (TMOF).
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