Valeric acid
High-quality chemical supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C5H10O2 |
|---|---|
| Molecular Weight | 102.1317 |
| Melting Point | -20--18℃ |
| Boiling Point | 185.3°C at 760 mmHg |
| Flash Point | 80.5°C |
| Water Solubility | 40 g/L (20℃) |
| Vapor Pressure | 0.452mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Physical & Chemical Properties
性状 无色液体，有令人不愉快的气味外观 无色或淡黄色液体。
Applications / Uses
主要用于制备正戊酸酯，有机合成基础原料，广泛应用于香料、医药、润滑剂、增塑剂等行业。
Description
Valeric acid is identified by CAS 109-52-4, molecular formula C5H10O2 and molecular weight 102.07 g/mol. UNII GZK92PJM7B; ChEBI 17418; InChIKey NQPDZGIKBAWPEJ-UHFFFAOYSA-N. Boiling Point: 365 °F at 760 mmHg (NTP, 1992); Boiling Point: 186.1; Boiling Point: 186-187 °C.
Identification
| CAS Registry Number | 109-52-4 |
|---|---|
| PubChem CID | 7991 |
| Molecular formula | C5H10O2 |
| Molecular weight | 102.07 g/mol |
| IUPAC name | pentanoic acid |
| InChIKey | NQPDZGIKBAWPEJ-UHFFFAOYSA-N |
| UNII (FDA) | GZK92PJM7B |
| ChEBI ID | CHEBI:17418 |
| FEMA number | 3101 |
| JECFA number | 90 |
Computed Descriptors
| Molecular Weight | 102.13 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 102.068079557 |
| Monoisotopic Mass | 102.068079557 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
Physical & Chemical Properties
| Boiling Point | 365 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 186.1 |
| Boiling Point | 186-187 °C |
| Boiling Point | 186 °C |
| Boiling Point | 186.4 °C @760 [mm Hg] |
| Melting Point | -30.1 °F (NTP, 1992) |
| Melting Point | -34 |
| Melting Point | -34.5 °C |
| Melting Point | -34 °C |
| Flash Point | 192 °F (NTP, 1992) |
Physical description & handling notes
- Pentanoic acid appears as a colorless liquid with a penetrating unpleasant odor. Density 0.94 g / cm3. Freezing point -93.2 °F (-34 °C). Boiling point 365.7 °F (185.4 °C). Flash point 192 °F (88.9 °C). Corrosive to metals and tissue.
- Liquid; Other Solid; Liquid; CBI
- Colorless liquid with an unpleasant odor; [Merck Index]
- Liquid
- COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
- colourless to pale yellow mobile liquid/unpleasant, penetrating rancid odour
Regulatory Status
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Cheese, Pungent No safety concern at current levels of intake when used as a flavouring agent |
|---|
GHS Hazard Classification
| Reported hazard statements | H314, H412, H302 (24.1%), H318 (31.7%), H227, H311, H332 |
|---|
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H412: Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Documented Uses
- Used as a sugarcane ripening agent and intermediate; [HSDB] Used in the manufacture of solvents, rodenticides, and fungicides; Present in a variety of plants, fruits, dairy, and meat products; [CHEMINFO]
- Intermediate for flavors and perfumes, ester-type lubricants, plasticizers, pharmaceuticals, vinyl stabilizers.
- Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
- Flavoring Agents -> JECFA Flavorings Index
- Obtained by decompn of n-propylmalonic acid; from n-butyl chloride. Industrial synthesis by oxidation of amyl alcohol or by fermentation processes.
- By oxidation of n-amyl alcohol or, together with other isomers, by distillation of valerian roots. Also by reacting butyl bromide and sodium cyanide with subsequent saponification of the formed butyl nitrile.
Synonyms
Valeric acid; PENTANOIC ACID; 109-52-4; n-Valeric acid; n-Pentanoic acid; Valerianic acid; 1-Butanecarboxylic acid; Propylacetic acid; Butanecarboxylic acid; Kyselina valerova; n-Pentanoate; Valeric acid, normal; FEMA No. 3101; DTXSID7021655; GZK92PJM7B; NSC-406833
Frequently Asked Questions
What are the CAS number and molecular formula of Valeric acid?
CAS 109-52-4; molecular formula C5H10O2; molecular weight 102.07 g/mol.
What other names is Valeric acid known by?
Valeric acid, PENTANOIC ACID, 109-52-4, n-Valeric acid, n-Pentanoic acid, Valerianic acid.
What is the regulatory status of Valeric acid?
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Is Valeric acid classified as hazardous?
Hazard statements reported: H314, H412, H302, H318, H227.
What are the key physical properties of Valeric acid?
Boiling Point: 365 °F at 760 mmHg (NTP, 1992); Boiling Point: 186.1; Boiling Point: 186-187 °C; Boiling Point: 186 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Applications
主要用于制备正戊酸酯，有机合成基础原料，广泛应用于香料、医药、润滑剂、增塑剂等行业。
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
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About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.