Product Name

  • Name

    2,2-DIMETHYLVALERIC ACID

  • EINECS 214-682-4
  • CAS No. 1185-39-3
  • Article Data46
  • CAS DataBase
  • Density 0.938 g/cm3
  • Solubility
  • Melting Point -55.77°C (estimate)
  • Formula C7H14O2
  • Boiling Point 207.806 °C at 760 mmHg
  • Molecular Weight 130.187
  • Flash Point 91.978 °C
  • Transport Information UN 3265 8/PG 3
  • Appearance
  • Safety 26-36/37/39-45
  • Risk Codes 34
  • Molecular Structure Molecular Structure of 1185-39-3 (2,2-DIMETHYLVALERIC ACID)
  • Hazard Symbols CorrosiveC
  • Synonyms Valericacid, 2,2-dimethyl- (6CI,7CI,8CI);2,2-Dimethylvaleric acid;NSC 61983;a,a-Dimethylvaleric acid;Pentanoic acid,2,2-dimethyl-;
  • PSA 37.30000
  • LogP 1.89730

2,2-Dimethylpentanoic acid Chemical Properties

Molecular Structure of 2,2-Dimethylvaleric acid (CAS NO.1185-39-3):

Molecular Formula: C7H14O2
Molecular Weight: 130.18g/mol
Mol File: 1185-39-3.mol
EINECS: 214-682-4
Index of Refraction: 1.432
Molar Refractivity: 36 cm3
Molar Volume: 138.7 cm3
Surface Tension: 31 dyne/cm
Density: 0.938 g/cm3
Flash Point: 92 °C
Enthalpy of Vaporization: 48.94 kJ/mol
Boiling Point: 207.8 °C at 760 mmHg
Vapour Pressure: 0.0889 mmHg at 25 °C
XLogP3-AA: 2.7
H-Bond Donor: 0
H-Bond Acceptor: 2
IUPAC Name: 2,2-dimethylpentanoate
Canonical SMILES: CCCC(C)(C)C(=O)[O-]
InChI: InChI=1S/C7H14O2/c1-4-5-7(2,3)6(8)9/h4-5H2,1-3H3,(H,8,9)/p-1 
InChIKey: ZRYCZAWRXHAAPZ-UHFFFAOYSA-M

2,2-Dimethylpentanoic acid Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 900mg/kg (900mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: ATAXIA
Neuropharmacology. Vol. 24, Pg. 427, 1985.
mouse LD50 intravenous 740mg/kg (740mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: ATAXIA
Neuropharmacology. Vol. 24, Pg. 427, 1985.

2,2-Dimethylpentanoic acid Safety Profile

Safety Information of 2,2-Dimethylvaleric acid (CAS NO.1185-39-3):
Hazard Codes: CCorrosive
Risk Statements: 34 
34:  Causes burns 
Safety Statements: 26-36/37/39-45
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing  
37:  Wear suitable gloves  
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
RIDADR: UN 3265 8/PG 3
WGK Germany: 3
RTECS: YV6487500
HazardClass: 8
PackingGroup: II

2,2-Dimethylpentanoic acid Specification

 2,2-Dimethylvaleric acid , its CAS NO. is 1185-39-3, the synonyms are 4-02-00-00976 (Beilstein Handbook Reference) ; Pentanoic acid, 2,2-dimethyl- ; alpha,alpha-Dimethylvaleric acid ; Pentanoic acid, 2,2-dimethyl- (9CI) ; Valeric acid, 2,2-dimethyl- .

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