Cas no 646-30-0 (Nonadecanoic acid)

Nonadecanoic acid, also known as C19:0 fatty acid, is a saturated long-chain fatty acid with a 19-carbon backbone. It is commonly utilized as a standard in analytical chemistry, particularly in gas chromatography (GC) and mass spectrometry (MS), due to its well-defined properties and stability. The compound serves as a reference material for lipid analysis, aiding in the identification and quantification of complex lipid mixtures. Its high purity and consistent melting point (≈69–70°C) make it suitable for calibration and quality control applications. Additionally, nonadecanoic acid is employed in research settings to study fatty acid metabolism and membrane lipid behavior. Its inert nature ensures minimal interference in experimental protocols.
Nonadecanoic acid structure
Nonadecanoic acid structure
Product Name:Nonadecanoic acid
CAS No:646-30-0
MF:C19H38O2
MW:298.503826618195
MDL:MFCD00002754
CID:512180
PubChem ID:24897725
Update Time:2025-10-28

Nonadecanoic acid Chemical and Physical Properties

Names and Identifiers

    • Nonadecanoic acid
    • n-Nonadecanoic Acid
    • n-Nonadecanoicacid(C19)
    • Nitrofen
    • Nonadecanoic acid1000μg
    • Octadecane-1-carboxylic acid
    • C19:0
    • NSC 11914
    • Nonadecylic acid
    • Nonadecansaure
    • n-Nonadecylic acid
    • H6M3VYC62P
    • ISYWECDDZWTKFF-UHFFFAOYSA-N
    • Nonadecanoic acid, 98+%
    • n-Nonadecanoate
    • n-Nonadecylate
    • Nonadecyclic acid
    • nonadecansäure
    • No
    • CHEBI:39246
    • Nonadecanoic acid, >=98.0% (GC)
    • nonadecans?ure
    • nonadecanoic-d37 acid
    • FT-0659749
    • 68002-88-0
    • 848C032A-38CA-4291-A6A4-6DA81374C4F3
    • 1219798-49-8
    • FA 19:0
    • AKOS024257527
    • LMFA01010019
    • SY051524
    • AS-49343
    • Q412597
    • 646-30-0
    • CS-W004261
    • Nonadecanoic acid, >=98% (GC)
    • A834837
    • EINECS 211-472-4
    • AI3-36442
    • NSC11914
    • EW8
    • s6332
    • CHEMBL1169674
    • EC 268-103-5
    • 9-(2-CARBOXYPHENYL)-3,6-BIS(DIMETHYLAMINO)XANTHYLIUMPERCHLORATE
    • nonadecanoic'acid
    • NSC-11914
    • HY-W004261
    • AMY5926
    • H10838
    • EINECS 268-103-5
    • MFCD00002754
    • SCHEMBL107777
    • NS00010592
    • UNII-H6M3VYC62P
    • Nonadecanoic acid, analytical standard
    • N0283
    • DTXSID3060954
    • Nonadecanoic Acid,98%
    • DA-56242
    • Nonadecanoic acid?
    • MDL: MFCD00002754
    • Inchi: 1S/C19H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21/h2-18H2,1H3,(H,20,21)
    • InChI Key: ISYWECDDZWTKFF-UHFFFAOYSA-N
    • SMILES: OC(CCCCCCCCCCCCCCCCCC)=O

Computed Properties

  • Exact Mass: 298.28700
  • Monoisotopic Mass: 298.28718
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 21
  • Rotatable Bond Count: 17
  • Complexity: 214
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 8
  • Topological Polar Surface Area: 37.3

Experimental Properties

  • Color/Form: White flakes.
  • Density: 0.886±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 68-70?°C (lit.)
  • Boiling Point: 238°C/10mmHg(lit.)
  • Flash Point: 166.1±12.5 °C
  • Refractive Index: 1.456
  • Solubility: Insuluble (6.0E-4 g/L) (25 oC),
  • Stability/Shelf Life: Stable. Combustible. Incompatible with bases, reducing agents, oxidizing agents.
  • PSA: 37.30000
  • LogP: 6.72260
  • Solubility: Insoluble in water, easily soluble in ethanol, ether, benzene, chloroform, etc.
  • Vapor Pressure: 0.0±0.9 mmHg at 25°C

Nonadecanoic acid Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26
  • Hazardous Material Identification: Xi
  • Storage Condition:room temp
  • Risk Phrases:R36/37/38

Nonadecanoic acid Customs Data

  • HS CODE:2915900090
  • Customs Data:

    China Customs Code:

    2915900090

    Overview:

    2915900090. Other saturated acyclic monocarboxylic acids and their anhydrides(Acyl halide\Peroxygenation)Chemicals\Peroxy acid and its halogenation\nitrification\sulfonation\Nitrosative derivative. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Nonadecanoic acid Pricemore >>

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Nonadecanoic acid Suppliers

Amadis Chemical Company Limited
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(CAS:646-30-0)Nonadecanoic acid
Order Number:A834837
Stock Status:in Stock
Quantity:100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 06:31
Price ($):269.0
Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:646-30-0)Nonadecanoic Acid(C19:0)
Order Number:LE13107
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:08
Price ($):discuss personally

Nonadecanoic acid Related Literature

Additional information on Nonadecanoic acid

Comprehensive Overview of Nonadecanoic Acid (CAS No. 646-30-0): Properties, Applications, and Industry Insights

Nonadecanoic acid, also known as n-Nonadecylic acid or C19:0 fatty acid, is a saturated long-chain fatty acid with the molecular formula C19H38O2. This compound, identified by CAS No. 646-30-0, is part of the broader family of odd-chain fatty acids, which have garnered significant attention in recent years due to their unique biochemical properties and potential health benefits. Unlike even-chain fatty acids, Nonadecanoic acid is less common in nature but plays a critical role in lipid metabolism and industrial applications.

The growing interest in Nonadecanoic acid is driven by its relevance in nutritional science, cosmetic formulations, and biomedical research. Recent studies highlight its role as a biomarker for dairy intake and metabolic health, aligning with the surge in consumer demand for personalized nutrition and functional foods. Researchers are also exploring its antimicrobial and anti-inflammatory properties, making it a candidate for natural preservatives and skincare ingredients—a trend fueled by the shift toward clean-label products.

From a chemical perspective, Nonadecanoic acid exhibits typical fatty acid characteristics: a white crystalline solid at room temperature, insoluble in water but soluble in organic solvents like ethanol and chloroform. Its melting point ranges between 68–70°C, and it is often synthesized via hydrolysis of natural triglycerides or through industrial hydrogenation processes. The compound’s stability and hydrophobic nature make it valuable in lubricant additives, textile auxiliaries, and polymer plasticizers—sectors increasingly prioritizing sustainable raw materials.

In the cosmetics industry, Nonadecanoic acid is gaining traction as an emollient and thickening agent, particularly in vegan formulations. With consumers seeking plant-based alternatives to animal-derived ingredients, this fatty acid offers a viable solution. Additionally, its compatibility with lipid nanoparticles has sparked interest in drug delivery systems, where it enhances the bioavailability of poorly soluble active compounds—a hot topic in pharmaceutical innovation.

Environmental considerations further elevate the importance of Nonadecanoic acid. As industries strive to reduce reliance on petrochemicals, bio-based fatty acids like C19:0 are being investigated for green chemistry applications. For instance, its derivatives serve as precursors for biodegradable surfactants and eco-friendly coatings, addressing global concerns about microplastic pollution and carbon footprints.

Despite its niche status, Nonadecanoic acid exemplifies how specialty chemicals can bridge gaps between sustainability and functionality. Future research may unlock its potential in metabolic disorder therapies or advanced material science, solidifying its role in next-generation innovations. For laboratories and manufacturers, sourcing high-purity 646-30-0 remains essential to meet the demands of these evolving markets.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:646-30-0)Nonadecanoic acid
A834837
Purity:99%
Quantity:100g
Price ($):269.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:646-30-0)Nonadecanoic Acid(C19:0)
LE13107
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email