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122-51-0

122-51-0 Structure

122-51-0 Structure
IdentificationMore
[Name]

Triethyl orthoformate
[CAS]

122-51-0
[Synonyms]

1,1,1-TRIETHOXYMETHANE
AETHON
AKOS BBS-00004276
ETHONE
ETHYL-O-FORMATE
ETHYL ORTHOFORMATE
ORTHOFORMIC ACID TRIETHYL ESTER
TEOF
TRIETHOXYMETHANE
TRIETHYL-O-FORMATE
TRIETHYL ORTHOFORMATE
1-(Diethoxymethoxy)ethane
1,1',1'-(Methylidynetris(oxy))tris(ethane)
1,1’,1’-(methylidynetris(oxy))tris(ethane)
1,1’,1’’-[methylidynetris(oxy)]tris-ethan
1,1’,1’’-[methylidynetris(oxy)]tris-Ethane
Ethane, 1,1',1''-[methylidynetris(oxy)]tris-
Ethane,1,1’,1’’-[methylidynetris(oxy)]tris-
Ethyl formate(ortho)
Ethylester kyseliny orthomravenci
[EINECS(EC#)]

204-550-4
[Molecular Formula]

C7H16O3
[MDL Number]

MFCD00009230
[Molecular Weight]

148.2
[MOL File]

122-51-0.mol
Chemical PropertiesBack Directory
[Appearance]

clear colourless liquid
[Appearance]

Colorless liquid; pungent odor. Highly flammable. Slightly soluble in water; soluble in alcohol, ether; decomposes in water.
[mp ]

−76 °C(lit.)
[bp ]

146 °C(lit.)
[density ]

0.891 g/mL at 25 °C(lit.)
[vapor density ]

5.11 (vs air)
[vapor pressure ]

2.9 mm Hg ( 20 °C)
[refractive index ]

n20/D 1.391(lit.)
[Fp ]

86 °F
[storage temp. ]

Flammables area
[Water Solubility ]

1.35 g/L
[Sensitive ]

Moisture Sensitive
[Merck ]

14,6884
[BRN ]

605384
[CAS DataBase Reference]

122-51-0(CAS DataBase Reference)
[NIST Chemistry Reference]

Ethyl orthoformate(122-51-0)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R10:Flammable.
R36:Irritating to the eyes.
R36/38:Irritating to eyes and skin .
[Safety Statements ]

S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 2524 3/PG 3
[WGK Germany ]

1
[RTECS ]

RM6475000
[F ]

21
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29159080
[Safety Profile]

Moderately toxic by ingestion. Mddly toxic by inhalation, skin contact, and subcutaneous routes. A skin and eye irritant. A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidzing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Ethanol-->Sodium-->Chloroform-->Sodium ethoxide-->Benzoyl chloride-->Sodium ethylate solution,in ethyl alcohol
【Preparation Products】

3-(1,3,4-OXADIAZOL-2-YL)PYRIDINE-->1-CYCLOHEXYLURACIL-->METHYL 5-AMINOISOXAZOLE-4-CARBOXYLATE-->1-(4-METHYL-2-(METHYLTHIO)PYRIMIDIN-5-YL)ETHANONE-->4-Acetylphenylboronic acid-->4-AMINO-2-(ETHYLTHIO)-5-(HYDROXYMETHYL)PYRIMIDINE-->1-Cyclohexyl-1,2,3,4-tetrahydro-2,4-dioxopyrimidine-5-carbonitrile ,97%-->2-Formylfuran-5-boronic acid-->Estazolam-->2,4-DIAMINOPYRIMIDINE-5-CARBOXYLIC ACID-->4-Methylpyrimidine-->2-AMINO-3,5-DICYANOPYRIDINE-->ETHYL 4-HYDROXY-6-(TRIFLUOROMETHYL)QUINOLINE-3-CARBOXYLATE-->4(3H)-Pyrimidinone, 5-methyl-2-(methylthio)--->1-CHLORO-4-ISOCYANOBENZENE-->4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER-->ETHYL 2-HYDROXY-4-PHENYLPYRIMIDINE-5-CARBOXYLATE-->2,4-DIAMINOPYRIMIDINE-5-CARBONITRILE-->Ethyl 4-amino-2-(ethylthio)-5-pyrimidinecarboxylate-->Ethyl 2-hydroxy-4-methyl-5-pyrimidinecarboxylate-->4-Chloro-7-(trifluoromethyl)quinoline-->4-HYDROXY-5,7-BIS-TRIFLUOROMETHYL-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER-->ETHYL 4-CHLORO-6-(TRIFLUOROMETHYL)-3-QUINOLINECARBOXYLATE-->2-HYDROXY-4-METHYLPYRIMIDINE-5-CARBOXYLIC ACID-->Diethoxymethyl acetate-->3-Aminopyrazole-4-carboxylic acid-->ETHYL 2-(ETHYLTHIO)-4-HYDROXYPYRIMIDINE-5-CARBOXYLATE-->5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE-->2-HYDROXY-4-PHENYLPYRIMIDINE-5-CARBOXYLIC ACID-->5-AMINO-1-PHENYLPYRAZOLE-4-CARBONITRILE-->ETHYL 3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE-->5-CARBETHOXYURACIL-->3-(2-FLUOROBENZYL)THIENO[2,3-D]PYRIMIDIN-4(3H)-ONE-->N-FORMYLGLYCINE ETHYL ESTER-->4-AMINO-2-(METHYLTHIO)PYRIMIDINE-5-CARBONITRILE-->2-AMINO-6-CHLORO-3,5-DICYANOPYRIDINE-->4,5-Dicyanoimidazole-->Chloromethyltriethoxysilane
Hazard InformationBack Directory
[General Description]

A clear, colorless liquid with a pungent odor. Less dense than water. Flash point 86°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals.
[Reactivity Profile]

ETHYL ORTHOFORMATE(122-51-0) is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
[Air & Water Reactions]

Highly flammable. Slightly soluble in water.
[Hazard]

Flammable, moderate fire risk.
[Health Hazard]

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
[Fire Hazard]

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Ethyl orthoformate(122-51-0).msds
Spectrum DetailBack Directory
[Spectrum Detail]

Triethyl orthoformate(122-51-0) MS
Triethyl orthoformate(122-51-0) 13C NMR
Triethyl orthoformate(122-51-0) 1H NMR
Triethyl orthoformate(122-51-0) IR1
Triethyl orthoformate(122-51-0) Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Triethyl orthoformate, 98%(122-51-0)
[Alfa Aesar]

Triethyl orthoformate, 98%(122-51-0)
[Sigma Aldrich]

122-51-0(sigmaaldrich)
[TCI AMERICA]

Triethyl Orthoformate,>98.0%(GC)(122-51-0)
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