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| CAS No.: | 624-24-8 |
|---|---|
| Name: | METHYL VALERATE |
| Article Data: | 116 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H12 O2 |
| Molecular Weight: | 116.16 |
| Synonyms: | Valeric acid,methyl ester (6CI,8CI); 4-Methylbutanoic acid methyl ester; Methyl n-valerate;Methyl pentanoate; Methyl valerate; Methyl valerianate |
| Density: | 0.886g/cm3 |
| Melting Point: | -91oC |
| Boiling Point: | 127.6°Cat760mmHg |
| Flash Point: | 22.2°C |
| Solubility: | 3.5g/L at 20℃ |
| Appearance: | clear colorless liquid |
| Hazard Symbols: | Xn |
| Risk Codes: | 10-20-2017/10/20 |
| Safety: | Slightly toxic by inhalation. When heated to decomposition it emits acrid smoke and irritating vapors. |
| PSA: | 26.30000 |
| LogP: | 1.34960 |
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- Total:16 Page 1 of 1 1
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Chemistry
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:
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. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Slightly toxic by inhalation. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes:
Xn
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
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.