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  7. Tetraethyl orthocarbonate, 97+%

Tetraethyl orthocarbonate, 97+%

Numéro de catalogue. AAA1783522
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AAA1783514 25 g
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Numéro de catalogue. AAA1783522 Fournisseur Thermo Scientific Chemicals Code fournisseur A1783522
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Description

CAS: 78-09-1 | C9H20O4 | 192.26 g/mol

Tetraethyl Orthocarbonate is used in the synthesis of chemokine receptor-5 inhibitors against HIV-1, benzobisoxazoles and in the preparation of organic semiconductors. It is also employed in the synthesis of 2,7-dimethylene-1,4,6,9-tetraoxaspiro[4,4]nonane and in the synthesis of cross linked poly(orthocarbonate)s used as organic solvent absorbent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Tetraethyl Orthocarbonate is used in the synthesis of chemokine receptor-5 inhibitors against HIV-1, benzobisoxazoles and in the preparation of organic semiconductors. It is also employed in the synthesis of 2,7-dimethylene-1,4,6,9-tetraoxaspiro[4,4]nonane and in the synthesis of cross linked poly(orthocarbonate)s used as organic solvent absorbent.

Solubility
Insoluble in water. Contact with water releases a flammable alcohol. Soluble in chloroform and methanol.

Notes
Moisture Sensitive. Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Keep away from ignition sources. Store under inert atmosphere and refrigerated.

Identifiants chimiques

CAS 78-09-1
Molecular Formula C9H20O4
Molecular Weight (g/mol) 192.26
MDL Number MFCD00009221
InChI Key CWLNAJYDRSIKJS-UHFFFAOYSA-N
Synonym tetraethyl orthocarbonate, tetraethoxymethane, triethoxymethoxy ethane, tetraethylorthocarbonate, ethane, 1,1',1,1'-methanetetrayltetrakis oxy tetrakis, orthocarbonic acid, tetraethyl ester, tetraethyi orthocarbonate, tetra ethyl orthocarbonate, 1-triethoxymethoxy ethane
PubChem CID 66213
IUPAC Name triethoxymethoxyethane
SMILES CCOC(OCC)(OCC)OCC

Spécifications

Density 0.917
Boiling Point 158°C to 161°C
Flash Point 52°C (125°F)
Refractive Index 1.393
Quantity 100 g
UN Number UN3272
Beilstein 1747401
Sensitivity Moisture sensitive
Solubility Information Insoluble in water. Contact with water releases a flammable alcohol. Soluble in chloroform and methanol.
Formula Weight 192.26
Percent Purity ≥98%
Chemical Name or Material Tetraethyl orthocarbonate
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Sécurité et manipulation

Hazard Category H226-H315-H319-H335
Hazard Statement GHS H Statement
H226
Flammable liquid and vapour.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ESTERS, N.O.S.
EINECSNumber 201-082-2
TSCA No
Recommended Storage Keep cold

RUO – Research Use Only