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Methyl valerate

  • Name Methyl valerate
  • EINECSN/A
  • CAS No. 624-24-8
  • Density0.886g/cm3
  • PSA26.30000
  • LogP1.34960
  • Solubility3.5g/L at 20℃
  • Melting Point-91oC
  • FormulaC6H12 O2
  • Boiling Point127.6°Cat760mmHg
  • Molecular Weight116.16
  • Flash Point22.2°C
  • Transport InformationN/A
  • Appearanceclear colorless liquid
  • SafetySlightly toxic by inhalation. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes10-20-2017/10/20
  • Molecular Structure
    Molecular Structure of 624-24-8 (METHYL VALERATE)
  • Hazard SymbolsXn
  • SynonymsXn
  • Article Data116

Methyl valerate Chemical Properties

Chemistry informtion about Methyl valerate (CAS NO.624-24-8) is:
IUPAC Name: Methyl Pentanoate
Synonyms: CH3(CH2)3COOCH3 ; Methyl Ester Of Pentanoic Acid ; Methyl Valerianate ; Methylvalerianate ; C5 ; Fema 2752 ; Methyl Pentanoate ; Methyl N-Pentanoate
Product Categories: Analytical Chemistry ; Fatty Acid Methyl Esters (GC Standard) ; Standard Materials for GC 
MF: C6H12O2
MW: 116.16
EINECS: 210-838-0 
Density: 0.886 g/cm3
Melting Point: -91°C
 Flash Point: 22.2 °C
Boiling Point: 127.6 °C at 760 mmHg
Vapour Pressure: 11 mmHg at 25°C 
Enthalpy of Vaporization: 35.36 kJ/mol
Refractive Index: n20/D 1.397(lit.)
Storage temp.:  Flammables area
FEMA: 2752
BRN: 1741905
Following is the molecular structure of Methyl valerate (CAS NO.624-24-8) is:

Methyl valerate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LC50 inhalation 6600mg/m3 (6600mg/m3)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(5), Pg. 61, 1986.
mouse LC50 inhalation 6600mg/m3/2H (6600mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 88, 1982.

Methyl valerate Consensus Reports

Reported in EPA TSCA Inventory.

Methyl valerate Safety Profile

Slightly toxic by inhalation. When heated to decomposition it emits acrid smoke and irritating vapors. 
Hazard Codes:
HarmfulXn
Risk Statements:
R10:Flammable. 
R20:Harmful by inhalation.
Safety Statements:
S16:Keep away from sources of ignition. 
S7/9:Keep container tightly closed and in a well-ventilated place.
RIDADR: UN 3272 3/PG 2
WGK Germany: 2
RTECS: YV7750500
HazardClass: 3
PackingGroup: II

Methyl valerate Specification

Methyl valerate (CAS NO.624-24-8) is a clear colorless to yellowish oily liquid. It is highly flammable and insoluble in water. It is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. It reacts with oxidizing agents, bases and acids.

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