292206
2-Methyl-1,3-dioxolane
97%
Synonym(s):
Acetaldehyde ethylene acetal
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About This Item
Empirical Formula (Hill Notation):
C4H8O2
CAS Number:
Molecular Weight:
88.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-841-4
Beilstein/REAXYS Number:
102520
MDL number:
Assay:
97%
InChI key
HTWIZMNMTWYQRN-UHFFFAOYSA-N
InChI
1S/C4H8O2/c1-4-5-2-3-6-4/h4H,2-3H2,1H3
SMILES string
CC1OCCO1
assay
97%
Quality Level
bp
82-83 °C (lit.)
density
0.982 g/mL at 25 °C (lit.)
functional group
ether
Related Categories
General description
The kinetics and mechanism of the gas-phase thermal decomposition of 2-methyl-1,3-dioxolane has been studied in a static system. The infrared spectra of solid, liquid and gaseous 2-methyl-1,3-dioxolane has been studied. Low-temperature ozonation of 2-methyl-1,3-dioxolane in acetone-d6, methyl acetate and tert-butyl methyl ether has been reported.
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
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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Bozo Plesnicar et al.
Journal of the American Chemical Society, 124(38), 11260-11261 (2002-09-19)
Low-temperature ozonation (-78 degrees C) of 2-methyl-1,3-dioxolane (1a) in acetone-d6, methyl acetate, and tert-butyl methyl ether produced both the corresponding acetal hydrotrioxide (3a, ROOOH) and the hemiortho ester (2a, ROH) in molar ratio 1:5. Both intermediates were fully characterized by
G Blanchet et al.
Comptes rendus des seances de la Societe de biologie et de ses filiales, 178(5), 526-534 (1984-01-01)
The radioreceptor assay for acetylcholine (ACh) is based on the ability of the ACh to compete with the specific binding of [3H] cis-methyldioxolane to muscarinic receptors of rat cerebral cortex membranes. The technique described was used to measure ACh levels
E T Iwamoto et al.
The Journal of pharmacology and experimental therapeutics, 271(2), 601-608 (1994-11-01)
This study was designed to determine if the antinociception produced by intrathecally (i.t.) administered muscarinic agonists in male Sprague-Dawley rats is mediated by an L-arginine/nitric oxide/cyclic GMP cascade. Seven days after implantation of intrathecal catheters, antinociception was produced with graded
T R Ward et al.
Toxicology and applied pharmacology, 122(2), 300-307 (1993-10-01)
Some compounds that inhibit acetylcholinesterase (AChE) activity compete directly with quinuclidinyl benzilate (QNB) binding, a muscarinic antagonist which binds to all subtypes equally, and with cis-methyldioxolane (CD), an agonist that binds with high affinity to the M2 subtype of muscarinic
T Nukada et al.
Molecular pharmacology, 24(3), 374-379 (1983-11-01)
Heat treatment of membranes from porcine caudate nucleus (50 degrees for 7 min) caused a marked decrease in [3H]cis-methyldioxolane [( 3H]CD) binding without affecting seriously the binding of [3H]3-quinuclidinyl benzilate [( 3H]QNB). Approximately 20% of the [3H]CD binding at 5
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