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292206

Sigma-Aldrich

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:
497-26-7
Molecular Weight:
88.11
Beilstein:
102520
EC Number:
207-841-4
MDL number:
MFCD00003210
UNSPSC Code:
12352100
PubChem Substance ID:
24857568
NACRES:
NA.22

Quality Level

100

Assay

97%

refractive index

n20/D 1.398 (lit.)

bp

82-83 °C (lit.)

density

0.982 g/mL at 25 °C (lit.)

SMILES string

CC1OCCO1

InChI

1S/C4H8O2/c1-4-5-2-3-6-4/h4H,2-3H2,1H3

InChI key

HTWIZMNMTWYQRN-UHFFFAOYSA-N

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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.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

28.4 °F - closed cup

Flash Point(C)

-2 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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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
S Yamada et al.
Brain research, 410(2), 212-218 (1987-05-05)
To study the role of central cholinergic mechanisms in hypertension, we have determined nicotinic and muscarinic agonist binding sites in the brain regions of stroke-prone spontaneously hypertensive rats (SHRSP), using [3H]nicotine and [3H]cismethyldioxolane (CD). There was a significant decrease in
H Tecle et al.
Life sciences, 52(5-6), 505-511 (1993-01-01)
The synthesis of a series of potent and efficacious 1-azabicyclo[2.2.1]heptan-3-one oxime muscarinic agonists is described. The oximes have extended appendages designed to span the cavity defined by the seven transmembrane helices of the muscarinic receptor. Some members of the series
T W Vickroy et al.
Federation proceedings, 43(13), 2785-2790 (1984-10-01)
The binding of agonists to muscarinic cholinergic receptors is well described by a binding model of multiple affinity states (superhigh, high, and low) in most central and peripheral tissues. Although previous studies of the influences by divalent cations, guanine nucleotides
T R Ward et al.
Brain research bulletin, 39(1), 49-55 (1996-01-01)
Recent reports indicate that organophosphate insecticides, in addition to inhibiting acetylcholinesterase activity, can bind directly at a subset of muscarinic receptors, which also bind cis-methyldioxolane with high affinity. Muscarinic receptors are known to act through at least two second messenger
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