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HomeProduct name list2-METHYL-4-PENTENOIC ACID

2-METHYL-4-PENTENOIC ACID

  • CAS NO.:1575-74-2
  • Empirical Formula: C6H10O2
  • Molecular Weight: 114.14
  • MDL number: MFCD00015570
  • EINECS: 216-404-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-30 21:47:27
2-METHYL-4-PENTENOIC ACID Structural

What is 2-METHYL-4-PENTENOIC ACID?

Chemical properties

clear colorless to light yellow liquid

Chemical properties

2-Methyl-4-pentenoic acid has a cheese-like odor.

The Uses of 2-METHYL-4-PENTENOIC ACID

2-Methyl-4-pentenoic acid is used as raw material for fruit flavor or it is an enhancer of fruity fragrances.

Definition

ChEBI: 2-Methyl-4-pentenoic acid is a branched-chain fatty acid.

Synthesis Reference(s)

Chemistry Letters, 9, p. 571, 1980
Tetrahedron Letters, 21, p. 2181, 1980 DOI: 10.1016/S0040-4039(00)78992-1

Properties of 2-METHYL-4-PENTENOIC ACID

Melting point: 17.3°C (estimate)
Boiling point: 195 °C(lit.)
Density  0.949 g/mL at 25 °C(lit.)
refractive index  n20/D 1.43(lit.)
FEMA  3511 | 2-METHYL-4-PENTENOIC ACID
Flash point: 210 °F
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Slightly), Methanol (Slightly)
pka 4.67±0.10(Predicted)
form  clear liquid
color  Colorless to Red to Green
Odor at 10.00 % in propylene glycol. fruity cheese
Water Solubility  Slightly soluble in water
JECFA Number 355
BRN  1720987
CAS DataBase Reference 1575-74-2(CAS DataBase Reference)
EPA Substance Registry System 4-Pentenoic acid, 2-methyl- (1575-74-2)

Safety information for 2-METHYL-4-PENTENOIC ACID

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H290:Corrosive to Metals
H302:Acute toxicity,oral
H314:Skin corrosion/irritation
H318:Serious eye damage/eye irritation
Precautionary Statement Codes P234:Keep only in original container.
P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P310:Immediately call a POISON CENTER or doctor/physician.
P390:Absorb spillage to prevent material damage.
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.
P406:Store in corrosive resistant/… container with a resistant inner liner.
P501:Dispose of contents/container to..…

Computed Descriptors for 2-METHYL-4-PENTENOIC ACID

InChIKey HVRZYSHVZOELOH-UHFFFAOYSA-N

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