All Photos(1)
Synonym(s):
Trimethyl orthoacetate, 1,1,1-Trimethoxyethane, Orthoacetic acid trimethyl ester
Linear Formula:
CH3C(OCH3)3
CAS Number:
Molecular Weight:
120.15
MDL number:
UNSPSC Code:
12352112
EC Index Number:
215-892-9
NACRES:
NA.22
Recommended Products
vapor pressure
20 hPa ( 20 °C)
Quality Level
Assay
≥98.0% (GC)
form
liquid
potency
>2000 mg/kg LD50, oral (Rat)
bp
108 °C/1013 hPa
transition temp
flash point 15 °C
density
0.96 g/cm3 at 20 °C
storage temp.
2-30°C
InChI
1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3
InChI key
HDPNBNXLBDFELL-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.956 - 0.958
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.956 - 0.958
Identity (IR): passes test
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1B
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
55.4 °F - closed cup
Flash Point(C)
13 °C - closed cup
Regulatory Information
危险化学品
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service