High Quality 99% purity CAS 109-52-4 Valeric Acid in large stock
TDS 3 Inquiries
109-52-4
Pharmaceutical Grade
99.5%
qingdao
SCH
as require
2025-04-14
Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate
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Product Description
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Seller Information
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Inquiry History
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DescriptionCertificatesBasic Info
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Product Name:
Pentanoic acid
Other Name:Pentanoic acid;Valeric acid;1-Butanecarboxylic acid;Propylacetic acid;n-Valeric acid;n-Pentanoic acid;NSC 406833;12124-87-7;2243145-76-6;2486087-46-9
CAS No.:109-52-4
Molecular Formula:C5H10O2
InChIKeys:InChIKey=NQPDZGIKBAWPEJ-UHFFFAOYSA-N
Molecular Weight:102.13
Exact Mass:102.13
BRN:969454
EC Number:203-677-2
UNII:GZK92PJM7B
ICSC Number:0346
NSC Number:406833
UN Number:3265
DSSTox ID:DTXSID7021655|DTXSID3058115|DTXSID80745881
Color/Form:Colorless liquid
HScode:29156090
Categories:
Characteristics-
PSA:
37.3
XLogP3:1.39
Appearance:Clear colorless to pale yellow Liquid
Density:0.939 g/cm3 @ Temp: 20 °C
Melting Point:-34.5 °C
Boiling Point:186-187 °C
Flash Point:192 °F
Refractive Index:1.421
Water Solubility:H2O: 40 g/L (20 ºC)
Storage Conditions:Store below +30°C.
Vapor Pressure:0.15 mm Hg ( 20 °C)
Vapor Density:3.5 (vs air)
Toxicity:Oral-Mouse LD50: 600 mg/kg
Flammability characteristics:Combustible in case of open flame, high temperature and strong oxidant; burning emits irritating smoke
Explosive limit:1.8-7.3%(V)
Odor:UNPLEASANT ODOR, SIMILAR TO BUTYRIC ACID
Taste:Unpleasant flavor, similar to butyric acid
PKA:4.84(at 25 °C)
Henrys Law Constant:4.72e-07 atm-m3/mole|Henry's Law constant = 4.72X10-7 atm-cu m/mol at 25 °C
Dissociation Constants:4.84 (at 25 °C)|In water, pKa = 4.842 at 25 °C
Experimental Properties:Undergoes reactions typical of normal monobasic organic acids.|VAPOR PRESSURE = 1 MM HG AT 42 °C|Hydroxyl radical reaction rate constant = 4.11X10-12 cu cm/molec-sec at 25 °C (est)
Air and Water Reactions:Water soluble.
Reactive Group:Acids, Carboxylic
Reactivity Profile:PENTANOIC ACID is a carboxylic acid. Exothermically neutralizes bases, both organic and inorganic, producing water and a salt. Can react with active metals to form gaseous hydrogen and a metal salt. Reacts with cyanide salts to generate gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by reaction with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Reacts with sulfites, nitrites, thiosulfates and dithionites to generate flammable and/or toxic gases and heat. Reacts with carbonates and bicarbonates to generate a harmless gas (carbon dioxide) but still heat. Can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. May initiate polymerization reactions. May catalyze (increase the rate of) chemical reactions.
Autoignition Temperature:752 °F (USCG, 1999)|752 °F (400 °C)|400 °C
Heat of Combustion:-2,837.8 kJ/mole
Flammable Limits:Lower flammable limit: 1.6% by volume; Upper flammable limit: 7.6% by volume
Physical Dangers:The vapour is heavier than air.
Hazard IdentificationClassification of the substance or mixture
Skin corrosion, Sub-category 1B
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H314 Causes severe skin burns and eye damage
H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Above 86°C use a closed system and ventilation. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong bases.
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Seller Information
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Business Type:
Trader
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Main Products:
Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate
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Location:
Shop No.15, 1st Floor, Building 12, Hengda Huafu, Sucheng District, Suqian City
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Payment Terms:
TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
30
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Total Annual Revenue:
Less than $1 million
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Total Employees:
5-10
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Year of Establishment:
2022
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
Russia
n-Valeric acid
14000 KG Sep 7, 2023
Russia
Valerian Root Extract Powder Valeric Acid
175 MT Jun 23, 2026 
India
Valeric Acid
20 MT Aug 19, 2025 Post an enquiry for this product
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