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CAS RN: 99-66-1 | Product Number: P0823

2-Propylvaleric Acid

Purity: >99.0%(GC)(T)
  • Dipropylacetic Acid
  • Valproic Acid
  • 2-Propylpentanoic Acid
10   1   ≥20 
Contact Us 1   ≥20 
11   1   11  

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Product Number P0823
Purity / Analysis Method >99.0%(GC)(T)
Molecular Formula / Molecular Weight C__8H__1__6O__2 = 144.21  
Physical State (20 deg.C) Liquid
CAS RN 99-66-1
Reaxys Registry Number 1750447
PubChem Substance ID 87574953
SDBS (AIST Spectral DB) 6250
Merck Index (14) 9913
MDL Number


Appearance Colorless to Light yellow to Light orange clear liquid
Purity(GC) min. 99.0 %
Purity(Neutralization titration) min. 99.0 %
Properties (reference)
Boiling Point 220 °C
Flash point 126 °C
Specific Gravity (20/20) 0.91
Refractive Index 1.43
Solubility in water Practically insoluble
Degree of solubility in water 2 g/l   20 °C
Solubility (soluble in) Ether,Chloroform,Methanol
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws: / Compliance with laws, Regulations
RTECS# YV7875000
Transport Information:
HS Number 2915.90.1400
Valproic Acid: A GABA Enhancer and a HDAC Inhibitor

Valproic acid and its sodium salt [S0894] are one of the major antiepileptic agents. The mechanisms of action have not been established. However, it has been suggested that its activity in epilepsy is related to increased brain concentrations of γ-aminobutyric acid (GABA) [A0282] and dopamine [A0305] in brain.1,2) Furthermore, valproic acid and its sodium salt have recently been shown to inhibit histone deacetylases (HDACs) which play important roles in regulation of gene transcription and pathogenesis of cancer.3-5) (The product is for research purpose only.)


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