Product Name

  • Name

    2-Methylundecanal dimethylacetal

  • EINECS
  • CAS No. 68141-17-3
  • Article Data3
  • CAS DataBase
  • Density 0.843g/cm3
  • Solubility
  • Melting Point
  • Formula C14H30O2
  • Boiling Point 255.9°Cat760mmHg
  • Molecular Weight 230.391
  • Flash Point 66.4°C
  • Transport Information
  • Appearance
  • Safety Low toxicity by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes
  • Molecular Structure Molecular Structure of 68141-17-3 (2-Methylundecanal dimethylacetal)
  • Hazard Symbols
  • Synonyms Aldehyde C-12 mna dimethyl acetal;MNA dimethyl acetal;Methylnonylacetaldehyde dimethacetal;2-methylundecanal dimethylacetal;Methyl nonyl acetaldehyde dimethyl acetal;Undecane,1,1-dimethoxy-2-methyl;Diethyl acetal of aldehyde C-12 NMA;
  • PSA 18.46000
  • LogP 4.38210

Methyl nonyl acetaldehyde dimethyl acetal Chemical Properties

The Molecular Structure of  Methyl nonyl acetaldehyde dimethyl acetal (CAS NO.68141-17-3):
Molecular Formula: C14H30O2
Molecular Weight: 230.386800 g/mol
IUPAC: 1,1-dimethoxy-2-methylundecane
Density: 0.843 g/cm3
Flash Point: 66.4 °C
Enthalpy of Vaporization: 47.35 kJ/mol
Boiling Point: 255.9 °C at 760 mmHg
Vapour Pressure: 0.0255 mmHg at 25°C
ACD/LogP: 5.21
ACD/LogD (pH 5.5): 5.21
ACD/LogD (pH 7.4): 5.21
ACD/BCF (pH 5.5): 5381.33
ACD/BCF (pH 7.4): 5381.33
ACD/KOC (pH 5.5): 16299.08
ACD/KOC (pH 7.4): 16299.08 
Polar Surface Area: 18.46Å2
Index of Refraction: 1.428
Molar Refractivity: 70.31 cm3
Molar Volume: 273.1cm3
Surface Tension: 27.1 dyne/cm 

Methyl nonyl acetaldehyde dimethyl acetal Toxicity Data With Reference

1.    

orl-rat LD50:>5 g/kg

     FCTOD7    Food and Chemical Toxicology. 30 (Suppl)(1992),89S.
2.    

skn-rbt LD50:>5 g/kg

     FCTOD7    Food and Chemical Toxicology. 30 (Suppl)(1992),89S.

Methyl nonyl acetaldehyde dimethyl acetal Consensus Reports

Reported in EPA TSCA Inventory.

Methyl nonyl acetaldehyde dimethyl acetal Safety Profile

Low toxicity by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating vapors.

Methyl nonyl acetaldehyde dimethyl acetal Specification

 Methyl nonyl acetaldehyde dimethyl acetal (CAS NO.68141-17-3) is also called as 1,1-Dimethoxy-2-methylundecane ; 2-Methylundecanal dimethyl acetal ; Aldehyde C-12 mna dimethyl acetal ; Diethyl acetal of aldehyde C-12 NMA ; EINECS 268-839-7 ; MNA dimethyl acetal ; Methylnonylacetaldehyde dimethacetal ; alpha-Methyl-alpha-nonylacetaldehyde, dimethyl acetal ; Undecane, 1,1-dimethoxy-2-methyl- .

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