Triethyl orthoacetate

Description Reference

Product Name: Triethyl orthoacetate
CAS No.: 78-39-7
Chemical Name: Triethyl orthoacetate
Synonyms: TEOA;1,1,1-TRIETHOXYETHANE;Ethane, 1,1,1-triethoxy-;ETHYL ORTHOACETATE;TRIETHYL-O-ACETATE;Triethylorthoacetat;triethyl ester orthoacetic acid;ETHYL O-ACETATE;Triethyl proacetate;TRIETHYL ORTHACETATE
CBNumber: CB7702576
Molecular Formula: C8H18O3
Formula Weight: 162.23
MOL File: 78-39-7.mol

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Triethyl orthoacetate Property

Boiling point:: 142 °C (lit.)
Density: 0.885 g/mL at 25 °C (lit.)
vapor pressure: 3.4 hPa (20 °C)
RTECS: KJ4075000
refractive index: n20/D 1.396(lit.)
Flash point:: 97 °F
storage temp.: Store below +30°C.
solubility: soluble in Chloroform, Ethyl Acetate
form: Liquid
color: Clear colorless to slightly yellow
explosive limit: 0.9-7.0%(V)
Water Solubility: SLIGHTLY SOLUBLE
Sensitive: Moisture Sensitive
BRN: 506201
LogP: 2.6 at 20℃
CAS DataBase Reference: 78-39-7(CAS DataBase Reference)
NIST Chemistry Reference: Ethane, 1,1,1-triethoxy-(78-39-7)
EPA Substance Registry System: Ethane, 1,1,1-triethoxy- (78-39-7)

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Safety

Hazard Codes: Xi
Risk Statements: 10-36/38
Safety Statements: 26-37/39-16
RIDADR: UN 3272 3/PG 3
WGK Germany: 1
Autoignition Temperature: 455 °C
TSCA: Yes
HazardClass: 3
PackingGroup: III
HS Code: 29159080

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H226Flammable liquid and vapour
Precautionary statements: P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.20934
Product name: Triethyl orthoacetate
Purity: for synthesis
Packaging: 50mL
Price: $28.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.20934
Product name: Triethyl orthoacetate
Purity: for synthesis
Packaging: 100mL
Price: $35.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.20934
Product name: Triethyl orthoacetate
Purity: for synthesis
Packaging: 500mL
Price: $73.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: 75580
Product name: Triethyl orthoacetate
Purity: purum, ≥98.0% (GC)
Packaging: 100ml
Price: $45.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: 75580
Product name: Triethyl orthoacetate
Purity: purum, ≥98.0% (GC)
Packaging: 500ml
Price: $125
Updated: 2024/03/01

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Triethyl orthoacetate Chemical Properties,Usage,Production

Description

Triethyl orthoacetate is the ethyl orthoester of acetic acid. It is an oily liquid with a pungent odor. Triethyl orthoacetate is used as a water scavenger and as intermediate for synthesis of pharmaceuticals. It is used in organic synthesis for the introduction of the acetate group to an alcohol and in the Johnson-Claisen rearrangement.

Reference

J. S. Lindsey, I. C. Schreiman, H. C. Hsu, P. C. Kearney, A. M. Marguerettaz, Rothemund and Adler-Longo reactions revisited: synthesis of tetraphenylporphyrins under equilibrium conditions, The Journal of Organic Chemistry, 1987, vol. 52, pp. 827-836
R. C. Capozza, Polymeric orthoesters housing beneficial drug for controlled release therefrom, Patent US4066747A

Chemical Properties

clear colourless liquid

Uses

Intermediate.

Uses

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.

Hazard

Moderate fire risk.

Flammability and Explosibility

Flammable

Triethyl orthoacetate Preparation Products And Raw materials

Raw materials

4-Chlorobenzaldehyde Acetamide Thymol Blue Sodium chloride Indicator Trimethyl orthoacetate Sodium ethylate solution,in ethyl alcohol Ammonium chloride

Preparation Products

ethyl 3,3-dimethylpent-4-en-1-oate 1,2-Phenylenediacetic acid ethyl 4,6,6-trichloro-3,3-dimethyl-hex-5-enoate Permethrin 4-Amino-6-methylpyrimidine-5-carbonitrile ,97% BROTIZOLAM

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Triethyl orthoacetate Suppliers

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View Lastest Price from Triethyl orthoacetate manufacturers

airuikechemical co., ltd.

Product: Triethyl Orthoacetate 78-39-7
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 99.99%
Supply Ability: 20 tons
Release date: 2024-07-12

Hebei Weibang Biotechnology Co., Ltd

Product: Triethyl orthoacetate 78-39-7
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5tons
Release date: 2024-12-06

Hebei Kingfiner Technology Development Co.Ltd

Product: Triethyl orthoacetate 78-39-7
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 50000kg
Release date: 2024-06-18

78-39-7, Triethyl orthoacetateRelated Search:

Ethyl acetate Triethyl phosphate Triethyl methanetricarboxylate Ethyl trifluoroacetate acetic acid, triethoxy-, ethyl ester Ethyl cyanoacetate Ethyl chloroacetate Triethyl phosphite Ethyl phenylacetate Triethyl phosphonoacetate Tetramethoxymethane Dimethyl itaconate Diethyl phosphite Trimethyl orthobutyrate Tripropyl orthoformate TRILAURIN Homosalate PROTOGRACILLIN(P)

Ethyl Orthoacetate 1,1,1-Triethoxyethane Orthoacetic Acid Triethyl Ester

The originalacetic acidethyl ester three

The original three ethyl acetate

1,1′,1′′-(Ethylidynetris[oxy])-tris(ethane)

Triethyl orthoacetate purum, >=98.0% (GC)

Triethyl orthoacetate(TEOA)

1,1,1-triethoxy-ethan

1,1,1-TRIETHOXYETHANE

LABOTEST-BB LT00067780

ETHYL ORTHOACETATE

TRIETHYL ORTHACETATE

TRIETHYL ORTHOACETATE

TRIETHYL-ORTHO ACETOACETATE

TRIETHYL-O-ACETATE

Triethylorthoacetate,98%

Triethylorthoacetat

triethyl ester orthoacetic acid

Triethyl Orthoacetate-1,2-13C2

Ethane, 1,1,1-triethoxy-

Triethyl orthoacetate, 97% 100ML

Triethyl orthoacetate, 97% 2.5LT

Triethyl orthoacetate, 97% 500ML

ORTHOACETIC ACID TRIETHYL ESTER

TEOA

TRIETHYL ORTHOACETATETRIETHYL ORTHOACETATE

ETHYL O-ACETATE

Methylorthoformic acid triethyl ester

Orthoacetic acid triethyl

Triethyl orthoacetate,99%

Triethyl orthoacetate,97%

Triethyl orthoacetate ,98.5%

TriethylOrthoacetate&gt

Triethyl proacetate

Valproic Acid Impurity 97

78-39-7

CH3COC2H53

CH3COCH2CH33

Orthoesters

Building Blocks

Oxygen Compounds

Organic Building Blocks

Acetals/Ketals/Ortho Esters

Intermediates of Dyes and Pigments

Orthoesters

Acetals/Ketals/Ortho Esters

Building Blocks

Chemical Synthesis

Organic Building Blocks

Oxygen Compounds