Basic information
- CAS
497-26-7- Standard SMILES
CC1OCCO1- InChIKey
HTWIZMNMTWYQRN-UHFFFAOYSA-N- Molecular formula
- C4H8O2
- Average molar mass
- 88.11 g/mol
- Monoisotopic mass
- 88.05242949
Names & identifiers
- Preferred name
- 2-Methyl-1,3-dioxolane
- IUPAC
- 2-methyl-1,3-dioxolane
- English name
- 2-Methyl-1,3-dioxolane
- Molecular formula
- C4H8O2
- Molecular weight
- 88.11
Names & synonyms
2-METHYL-1,3-DIOXOLANE497-26-71,3-Dioxolane, 2-methyl-2-MethyldioxolaneMethyl dioxolane2-Methyl-1,3-dioxacyclopentanecisdioxocis-methyldioxolane94W0R6V90ANSC-5209DTXSID7060095RefChem:87967
Show more names
2-Methyl-1,3-dioxaneRARECHEM AL BP 05442-methyl-3-dioxolane2-Methyl-1,3-dioxolane>2-METHYL-1,3-DIOXOLANE 98+%
DTXCID3040720207-841-42-MethyldioxoleMethyldioxolaneAcetaldehyde ethylene acetalDioxolane, methyl-Methyl-1,3-dioxolaneMFCD00003210
Database identifiers
- CAS
497-26-7- PubChem CID
- 10342
- DTXSID
DTXSID7060095- ChEMBL
CHEMBL5266581- UNII
- 94W0R6V90A
- EC Number
- 207-841-4
- Nikkaji
- J25.401K
Properties
Computed structural properties
- XLogP
- 0.2
- Topological polar surface area
- 18.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 38.8
Experimental & physicochemical properties
SpringerMaterials PropertiesSchoenflies notation
Physicochemical properties
- Boiling point
- 82 · 82-83 °C (lit.)
- Density
- 0.982 g/mL · 0.982 g/mL at 25 °C (lit.)
- refractive index
- 20 · n20/D 1.398(lit.)
- Flash point
- 28 °F · 28 °F
- storage temp.
- Flammables area
- Water Solubility
- Completely miscible in water
- form
- Liquid
- color
- Colorless to Almost colorless
- explosive limit
- 1.8 % · 1.8%(V)
- Sensitive
- Moisture Sensitive
- BRN
- 102520 · 102520
- Henry's Law Constant
- 7.9 · 7.9×10-1 mol/(m3Pa) at 25℃, Ebert et al. (2023)
- InChI
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P264+P265, P280, P303+P361+P353, P305+P351+P338, P337+P317, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 166 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesFlam. Liq. 2 (100%)
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 2
- tsca
- TSCA listed
- rtecs
- JI3509000
- ridadr
- UN 1993 3/PG 2
- hs_code
- 29329990
- risk_code
- 11-36
- Signal word
- Danger
- Symbol(GHS)
- GHS02
- hazard_code
- F,Xi
- safety_code
- 16-26
- hazard_class
- 3
- Storage Class
- 3 - Flammable liquids
- packing_group
- II
- Hazard statements
- H225
- Hazard Classifications
Chemistry & industry
Pharmacology
MeSH Pharmacological Classification
Drugs that mimic the effects of parasympathetic nervous system activity. Included here are drugs that directly stimulate muscarinic receptors and drugs that potentiate cholinergic activity, usually by slowing the breakdown of acetylcholine (CHOLINESTERASE INHIBITORS). Drugs that stimulate both sympathetic and parasympathetic postganglionic neurons (GANGLIONIC STIMULANTS) are not included here.
Uses & manufacturing
General Manufacturing Information1,3-Dioxolane, 2-methyl-: ACTIVE
Applications
UsesExtractant and solvent for oils, fats, waxes,dyestuffs, and cellulose derivatives.
Uses2-Methyl-1,3-dioxolane is used in method for treating biodegradation of organic chlorine compounds using 1,4-Dioxane-degrading bacterium N23 strain.
General DescriptionThe 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.
Upstream & downstream products
Upstream raw materials
Related reactions
6 records
Compound notes
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