109258
Methyl propionate
99%
Synonym(s):
Methyl propanoate, Propionic acid methyl ester
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About This Item
Linear Formula:
CH3CH2COOCH3
CAS Number:
Molecular Weight:
88.11
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39022202
UNSPSC Code:
12352100
EC Number:
209-060-4
MDL number:
Beilstein/REAXYS Number:
1737628
Assay:
99%
vapor density
3 (vs air)
Quality Level
vapor pressure
40 mmHg ( 11 °C), 85.3 mmHg ( 25 °C)
assay
99%
autoignition temp.
876 °F
expl. lim.
13 %
refractive index
n20/D 1.376 (lit.)
bp
79 °C (lit.)
mp
−88 °C (lit.)
solubility
H2O: soluble 16 parts, alcohol: miscible, diethyl ether: miscible
density
0.915 g/mL at 25 °C (lit.)
functional group
ester
SMILES string
CCC(=O)OC
InChI
1S/C4H8O2/c1-3-4(5)6-2/h3H2,1-2H3
InChI key
RJUFJBKOKNCXHH-UHFFFAOYSA-N
General description
Methyl propionate is an efficient solvent for Porcine Pancreatic Lipase (PPL)-catalyzed transesterification reaction of various diols. It is commonly used in organic synthesis. It undergoes vapour-phase aldol condensation with formaldehyde to form methyl methacrylate.
Karl Fischer′s pyridine-free single solution is a reagent used for volumetric Karl Fischer titration, designed to determine the water content in various samples. This solution is free of pyridine, making it a safer and more environmentally friendly option compared to traditional Karl Fischer reagents. It ensures rapid titration with consistent and stable results, making it ideal for precise water analysis.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
28.4 °F - closed cup
flash_point_c
-2 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Formation of methyl methacrylate by condensation of methyl propionate with formaldehyde over silica-supported cesium hydroxide catalysts.
Ai M.
Applied Catalysis A: General, 288(1), 211-215 (2005)
PPL-catalyzed resolution of 1, 2-and 1, 3-diols in methyl propionate as solvent. An application of the tandem use of enzymes.
Janssen AJM and Zwanenburg B.
Tetrahedron, 47(35), 7409-7416 (1991)
Jonathan Slaughter et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 23(1), 167-175 (2016-10-30)
In investigating and seeking to mimic the reactivity of trimethylaluminium (TMA) with synthetic, ester-based lubricating oils, the reaction of methyl propionate 1 was explored with 1, 2 and 3 equivalents of the organoaluminium reagent. Spectroscopic analysis points to the formation of
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 109258-100ML | 04061838688118 |
| 109258-500ML | 04061838688125 |