Methoxypropanol

Propylene glycol methyl ether

HCID 3032390

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Grundinformationen

CAS: 13071-62-0
Standard-SMILES: CCC(O)OC
InChIKey: LHENQXAPVKABON-UHFFFAOYSA-N
Summenformel: C4H10O2
Durchschnittliche Molmasse: 90,12 g/mol
Monoisotopische Masse: 90,06807956

Überblick

Polypropylene glycol methyl ether is an odorless colorless liquid. Mixes with water. (USCG, 1999)

Namen und Bezeichner

Bevorzugter Name: Propylene glycol methyl ether
IUPAC: 1-methoxypropan-1-ol
Lokaler Name: Methoxypropanol
Englischer Name: methoxypropanol
Summenformel: C4H10O2
Molmasse: 90.121

Namen und Synonyme

Arcosolv PMSolvenon PMPM (solvent)Propanol, 1(or 2)-methoxy-1(or 2)-Methoxypropanol6HV533WJRZRefChem:76145215-306-11320-67-8Propylene glycol methyl etherMethoxypropanol1-methoxy-1-propanol

Weitere Namen anzeigen

Propanediol methyl etherpropanediol monomethyl ether1,2-Propanediol,monomethyl ether1,2-Propanediol, monomethyl etherPropylenglykolmonometyleter (PGME)1,3-Propylene glycol monomethyl ether

1-methoxypropan-1-ol1-Propanol, methoxy-1-Propanol, 1-methoxy-13071-62-0Propionaldehyde, methyl hemiacetalUNII-80C1FW8ZKN80C1FW8ZKNJ1.144.695G

Datenbank-Bezeichner

CAS: 13071-62-0、1320-67-8、28677-93-2
PubChem CID: 3032390
DTXSID: DTXSID50891182
UNII: 80C1FW8ZKN
EC Number: 215-306-1、249-146-9
Nikkaji: J1.144.695G

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 0,5
Polarare Oberfläche (TPSA): 29,5 Å²
H-Brücken-Donoren: 1
H-Brücken-Akzeptoren: 2
Frei drehbare Bindungen: 2
Schwere Atome: 6
Formalladung: 0
Komplexität: 28,7

Experimentelle und physikochemische Eigenschaften

Density0.9 at 68 °F (est.) (USCG, 1999) - Less dense than water; will float

Boiling PointVery high (USCG, 1999)

Physical DescriptionPolypropylene glycol methyl ether is an odorless colorless liquid. Mixes with water. (USCG, 1999)

Physikochemische Eigenschaften

Schmelzpunkt: -96.6 °C · -96.6°C
Siedepunkt: 102.34 °C · 102.34°C (rough estimate)
Dichte: 0.919 · 0.9190
Brechungsindex: 1.4052 · 1.4052 (estimate)
Geruch (Odor): 100 % · at 100.00%. odorless
LogP: 0.287 · 0.287 (est)
CAS Datenbank: 1320 · 1320-67-8(CAS DataBase Reference)
EPA chemische Informationen: 1 · 1(or 2)-Methoxypropanol (1320-67-8)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 3.1% (1 of 32) of reports.

Warning

H226 (93.8%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 32 reports by companies from 3 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Chemical: 1-Propanol, methoxy-

Propanol, 1(or 2)-methoxy-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

1-Propanol, methoxy-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Health HazardsLow toxicity. In high concentrations may be mildly anesthetic. Direct eye contact produces slight irritation. (USCG, 1999)

Reactive GroupAlcohols and Polyols

Reactivity AlertsPeroxidizable Compound

Reactivity Profile · 1 Eintrag

POLYPROPYLENE GLYCOL METHYL ETHER is a methoxy-alcohol derivative. The ether being relatively unreactive. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert alcohols to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

Air and Water ReactionsOxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick 1979. p.151-154, 164].