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Triethyl orthoformate, 98% Product Code.: 11490114
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Triethyl orthoformate, 98%

Product Code. p-7021306
500 mL, 500mL
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Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Product Code. 11490114

Brand: Thermo Scientific Alfa Aesar A13587.AP

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This item is not returnable. View return policy
Regulatory: This product is an isolated intermediate transported in accordance with Regulation (EC) 1907/2006 (REACH). All customers must complete a declaration before delivery.

Description

CAS: 122-51-0 | C7H16O3 | 148.202 g/mol

Triethyl orthoformate is used in Bodroux-Chichibabin aldehyde synthesis to prepare an aldehyde with one carbon higher by reacting with Grignard reagent. It is also used in the electrophilic formylation of activated aromatic species such as phenol.

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
Triethyl orthoformate is used in Bodroux-Chichibabin aldehyde synthesis to prepare an aldehyde with one carbon higher by reacting with Grignard reagent. It is also used in the electrophilic formylation of activated aromatic species such as phenol.

Solubility
Miscible with alcohols, acetone, ethers and chloroform. Slightly miscible with water.

Notes
Moisture sensitive. Incompatible with acids and strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 122-51-0
Molecular Formula C7H16O3
Molecular Weight (g/mol) 148.202
MDL Number MFCD00009230
InChI Key GKASDNZWUGIAMG-UHFFFAOYSA-N
Synonym triethyl orthoformate, triethoxymethane, ethyl orthoformate, aethon, ethone, diethoxymethoxy ethane, methane, triethoxy, ethyl formate ortho, orthoformic acid triethyl ester, orthomravencan ethylnatyShow MoreShow Less
PubChem CID 31214
IUPAC Name diethoxymethoxyethane
SMILES CCOC(OCC)OCC

Specifications

Melting Point °C to 61°C
Density 0.891
Boiling Point 144°C to 146°C
Flash Point 30°C (86°F)
Assay Percent Range 98%
Linear Formula HC(OCH2CH3)3
Refractive Index 1.391
Quantity 500 mL
UN Number UN2524
Beilstein 605384
Sensitivity Moisture sensitive
Merck Index 14,6884
Solubility Information Miscible with alcohols,acetone,ethers and chloroform. Slightly miscible with water.
Formula Weight 148.2
Percent Purity 98%
Physical Form Liquid
Chemical Name or Material Triethyl Orthoformate
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number10241232 Certificate TypeCertificate of Analysis Date21/03/2024 Catalog NumberA13587.0F,A13587.0D,A13587.AE,A13587.AP
Lot Number10232994 Certificate TypeCertificate of Analysis Date22/11/2021 Catalog NumberA13587.0F,A13587.0D,A13587.AE,A13587.AP
Lot Number10235396 Certificate TypeCertificate of Analysis Date22/11/2021 Catalog NumberA13587.0F,A13587.0D,A13587.AE,A13587.AP
Lot Number10164928 Certificate TypeCertificate of Analysis Date07/08/2020 Catalog NumberA13587.0F,A13587.0D,A13587.AE,A13587.AP
Lot Number10140083 Certificate TypeCertificate of Analysis Date07/08/2020 Catalog NumberA13587.0F,A13587.0D,A13587.AE,A13587.AP

Safety and Handling

compliance-icons
Product Identifier
  • Triethyl orthoformate
 Signal Word
  • Warning
 Hazard Category
  • Flammable liquid Category 3
 Hazard Statement
  • H226-Flammable liquid and vapour.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233-Keep container tightly closed.
  • P240-Ground/bond container and receiving equipment.
  • P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
  • P242-Use only non-sparking tools.
  • P243-Take precautionary measures against static discharge.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P271-Use only outdoors or in a well-ventilated area.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P370+P378-In case of fire: Use dry sand, dry chemical, or alcohol-resistant foam to extinguish.
  • P403+P233-Store in a well-ventilated place. Keep container tightly closed.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
 Supplemental information
  • MIXTURE LIST-Contains : Ethyl orthoformate
SDS

RUO – Research Use Only

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