Trimethyl orthoacetate

Trimethyl orthoacetate Basic information
Product Name:Trimethyl orthoacetate
Synonyms:1,1,1-trimethoxy-ethan;trimethyl-acetate;ORTHOACETIC ACID TRIMETHYL ESTER;TRIMETHYL ORTHOACETATE;1,1,1-Trimethoxyethane Orthoacetic Acid Trimethyl Ester;Methylorthoformic acid trimethyl ester;Trimethyl orthoacetate,98%;Orthoacetic Acid Trimethyl Ester 1,1,1-Trimethoxyethane
CAS:1445-45-0
MF:C5H12O3
MW:120.15
EINECS:215-892-9
Product Categories:Organic synthesis;Acetals/Ketals/Ortho Esters;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Orthoesters
Mol File:1445-45-0.mol
Trimethyl orthoacetate Structure
Trimethyl orthoacetate Chemical Properties
Boiling point 107-109 °C(lit.)
density 0.944 g/mL at 25 °C(lit.)
vapor pressure 20 hPa (20 °C)
refractive index n20/D 1.388(lit.)
Fp 62 °F
storage temp. Store below +30°C.
solubility Chloroform (Sparingly), Methanol (Slightly)
form Liquid
Specific Gravity0.960 (20/4℃)
color Clear colorless to slightly brown
Water Solubility HYDROLYSIS
Sensitive Moisture Sensitive
BRN 1098338
InChIKeyHDPNBNXLBDFELL-UHFFFAOYSA-N
LogP1.13 at 25℃
CAS DataBase Reference1445-45-0(CAS DataBase Reference)
NIST Chemistry ReferenceEthane, 1,1,1-trimethoxy-(1445-45-0)
EPA Substance Registry SystemTrimethyl orthoacetate (1445-45-0)
Safety Information
Hazard Codes F,Xi
Risk Statements 11-43-38-36/37/38
Safety Statements 16-37/39-24-33-26-7/9
RIDADR UN 3272 3/PG 2
WGK Germany 1
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29159080
ToxicityLD50 orally in Rabbit: > 2000 mg/kg
MSDS Information
ProviderLanguage
Trimethyl orthoacetate English
SigmaAldrich English
ACROS English
ALFA English
Trimethyl orthoacetate Usage And Synthesis
Chemical PropertiesCLEAR COLOURLESS TO SLIGHTLY BROWN LIQUID
UsesTrimethyl orthoacetate has been used in the preparation of 2-amino-9-(3-acyloxymethyl-4-alkoxycarbonyloxybut-1-yl)purines and 2-amino-9-(3-alkoxycarbonyl-oxymethyl-4-alkoxycarbonyloxybut -1-yl)purines.
General DescriptionKinetics and mechanism of gas-phase elimination of trimethyl orthoacetate has been examined over the temperature range of 310-369°C and pressure range of 50-130Torr.
1,1,1-Trimethoxypentane ORTHO-N-VALERIC ACID TRIETHYL ESTER Tetraethyl orthocarbonate Trimethoxymethane METHYL STEARATE Tetramethoxymethane 1,1,1-Trimethoxy-2-methylpropane 4-NITROPHENYL LAURATE MEZEREIN Triethyl orthobutyrate 2-BROMO-1,1,1-TRIETHOXYPROPANE 3-(BROMOMETHYL)-2,4, 10-TRIOXAADAMANTANE P-TERT-OCTYLPHENOXYDIETHOXYETHANOL 4-BROMO-1,1,1-TRIMETHOXYBUTANE 2-Chloro-1,1,1-triethoxyethane P-TERT-OCTYLPHENOXY- TETRAETHOXYETHANOL Methyl 2,2-dimethylphenylacetate METHYL Α-NAPHTHYLACETATE

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