Grundinformationen
- Standard-SMILES
COc1ccc(C)cc1OC- InChIKey
GYPMBQZAVBFUIZ-UHFFFAOYSA-N- Summenformel
- C9H12O2
- Durchschnittliche Molmasse
- 152,19 g/mol
- Monoisotopische Masse
- 152,08372962
Überblick
structure given in first source
Namen und Bezeichner
- Bevorzugter Name
- 3,4-Dimethoxytoluene
- IUPAC
- 1,2-dimethoxy-4-methylbenzene
- Lokaler Name
- 4-Methylveratrol
- Englischer Name
- 3,4-Dimethoxytoluene
- Summenformel
- C9H12O2
- Molmasse
- 152.19
Namen und Synonyme
3,4-Dimethoxytoluene494-99-51,2-Dimethoxy-4-methylbenzeneHomoveratrole4-MethylveratroleBenzene, 1,2-dimethoxy-4-methyl-4-Methylveratrol4-Methyl-1,2-dimethoxybenzeneToluene, 3,4-dimethoxy-349X0G2SSFNSC-7378DTXSID8060088
Weitere Namen anzeigen
3,4-DimethoxytoL3,4-Dimethoxytoluene 96%3,4-Dimethoxytoluene,98%3,4-Dimethoxytoluene >
RefChem:91191DTXCID3040691207-796-0MFCD00016651Veratrole, 4-methyl-3,4-dimethoxy-tolueneNSC 7378CHEMBL273904
Datenbank-Bezeichner
- CAS
494-99-5- PubChem CID
- 68126
- DTXSID
DTXSID8060088- ChEMBL
CHEMBL273904- UNII
- 349X0G2SSF
- EC Number
- 207-796-0
- Nikkaji
- J5.504B
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,9
- Polarare Oberfläche (TPSA)
- 18,5 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 2
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 114
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Ethers, Other
SpringerMaterials PropertiesOptical coefficient
Physical Description
Solid; mp = 22-23 deg C; [Sigma-Aldrich MSDS]
Liquid
Physikochemische Eigenschaften
- Schmelzpunkt
- 22 · 22-23 °C (lit.)
- Siedepunkt
- 133 · 133-135 °C/50 mmHg (lit.)
- Dichte
- 1.051 g/mL · 1.051 g/mL at 25 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.528(lit.)
- Flammpunkt
- 185 °F · 185 °F
- storage temp.
- Sealed in dry,Room Temperature
- Aggregatzustand
- powder to lump to clear liquid
- Farbe
- White or Colorless to Light yellow
- Wasserlöslichkeit
- insoluble
- BRN
- 2045328 · 2045328
- InChI
- 1S/C9H12O2/c1-7-4-5-8(10-2)9(6-7)11-3/h4-6H,1-3H3
- InChIKey
- GYPMBQZAVBFUIZ-UHFFFAOYSA-N
- SMILES
- COc1ccc(C)cc1OC
- LogP
- 2.176 · 2.176 (est)
- CAS Datenbank
- 494 · 494-99-5(CAS DataBase Reference)
- NIST chemische Informationen
- 1 · Benzene, 1,2-dimethoxy-4-methyl-(494-99-5)
- EPA chemische Informationen
- 1 · Benzene, 1,2-dimethoxy-4-methyl- (494-99-5)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 69% (89 of 129) of all reports.
Warning
H315 (31%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 129 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory InformationChemical: Benzene, 1,2-dimethoxy-4-methyl-
Other Safety InformationEvaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia
Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See 1-Methoxy-4-methylbenzene.
Hazard Classes and CategoriesSkin Irrit. 2 (31%)
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29093090
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36-37/39
- hazard_class
- IRRITANT
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationBenzene, 1,2-dimethoxy-4-methyl-: INACTIVE
Anwendungen
Verwenden3,4-Dimethoxytoluene was used as an internal standard in HPLC quantifications.
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