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Alfa Aesar™ Triethyl orthoacetate, 98%

$131.54 - $131.54

Chemical Identifiers

Chemical Name or Material Triethyl orthoacetate
CAS 78-39-7
Molecular Formula CH3C(OCH2CH3)3
Formula Weight 162.23g/mol
MDL Number MFCD00009223
UN Number UN1993
Beilstein 506201
Synonym Ethyl orthoacetate; Orthoacetic acid triethyl ester
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL06004AP

 
alfa aesar™
L06004-AP
500mL Each for $131.54

AAL060040F

 
alfa aesar™
L06004-0F
2500mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL06004AE

 
alfa aesar™
L06004-AE
100mL CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Quantity 500mL
Boiling Point 142° to 143°C
Flash Point 32°C (89°F)
Quantity 500mL
Chemical Name or Material Triethyl orthoacetate
CAS 78-39-7
Assay 98%
Molecular Formula CH3C(OCH2CH3)3
Formula Weight 162.23g/mol
MDL Number MFCD00009223
UN Number UN1993
Beilstein 506201
Synonym Ethyl orthoacetate; Orthoacetic acid triethyl ester
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
RTECS Number KJ4075000
TSCA TSCA

Applications
Triethyl orthoacetate is used as pharmaceutical and water scavenger. It is also used in organic synthesis to introduce the acetate group into an alcohol. It is involved in the Johnson-Claisen rearrangement.

Solubility
Slightly miscible with water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H226-H315-H319-H335
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.