Cas no 1166-52-5 (Dodecyl gallate)

Dodecyl gallate is a synthetic ester derived from gallic acid and dodecanol, commonly utilized as an antioxidant in food, cosmetics, and industrial applications. Its lipophilic nature enhances solubility in fats and oils, making it particularly effective in stabilizing lipid-rich matrices against oxidative degradation. The compound exhibits strong free radical scavenging properties, thereby extending shelf life and maintaining product integrity. Its thermal stability and compatibility with hydrophobic systems further contribute to its utility in high-temperature processing environments. Dodecyl gallate is also recognized for its low toxicity and regulatory approval in various jurisdictions, ensuring safe use in consumer products.
Dodecyl gallate structure
Dodecyl gallate structure
Product Name:Dodecyl gallate
CAS No:1166-52-5
MF:C19H30O5
MW:338.438506603241
MDL:MFCD00002195
CID:40951
PubChem ID:87570242
Update Time:2026-05-14

Dodecyl gallate Chemical and Physical Properties

Names and Identifiers

    • Dodecyl 3,4,5-trihydroxybenzoate
    • N-DODECYL GALLATE
    • 3,4,5-TRIHYDROXYBENZOIC ACID DODECYL ESTER
    • DODECYL GALLATE
    • LAURYL GALLATE
    • GALLIC ACID LAURYL ESTER
    • GALLIC ACID N-DODECYL ESTER
    • GALLIC ACID DODECYL ESTER
    • 3,4,5-trihydroxy-benzoic acid dodecyl ester
    • dodecyl3,4,5
    • lauryl 3,4,5-trihydroxybenzoate
    • Nipagallin LA
    • Progallin LA
    • E312
    • Gallic acid, dodecyl ester
    • Gallic acid, lauryl ester
    • BENZOIC ACID, 3,4,5-TRIHYDROXY-, DODECYL ESTER
    • n-dodecylgallate
    • E 312 antioxidant
    • antioxidant E 312
    • Dodecylester kyseliny gallove
    • Dodecyl gallate
    • MDL: MFCD00002195
    • Inchi: 1S/C19H30O5/c1-2-3-4-5-6-7-8-9-10-11-12-24-19(23)15-13-16(20)18(22)17(21)14-15/h13-14,20-22H,2-12H2,1H3
    • InChI Key: RPWFJAMTCNSJKK-UHFFFAOYSA-N
    • SMILES: O(C(C1C([H])=C(C(=C(C=1[H])O[H])O[H])O[H])=O)C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H]
    • BRN: 2701981

Computed Properties

  • Exact Mass: 338.20900
  • Monoisotopic Mass: 338.209324
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 24
  • Rotatable Bond Count: 13
  • Complexity: 322
  • 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
  • XLogP3: 5.8
  • Topological Polar Surface Area: 87
  • Surface Charge: 0
  • Tautomer Count: 14

Experimental Properties

  • Color/Form: Pale yellow crystals
  • Density: 1.0677 (rough estimate)
  • Melting Point: 94-97?°C (lit.)
  • Boiling Point: 394.57°C (rough estimate)
  • Flash Point: 180.3 °C
  • Refractive Index: 1.6120 (estimate)
  • Water Partition Coefficient: Almost insoluble
  • PSA: 86.99000
  • LogP: 4.88110
  • Sensitiveness: Air Sensitive
  • Solubility: Insoluble in water

Dodecyl gallate Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H317
  • Warning Statement: P280
  • Hazardous Material transportation number:3335
  • WGK Germany:1
  • Hazard Category Code: 43
  • Safety Instruction: S24-S37
  • RTECS:DH9100000
  • Hazardous Material Identification: Xi
  • Safety Term:S24;S37
  • TSCA:Yes
  • Storage Condition:Store at room temperature
  • Risk Phrases:R43

Dodecyl gallate Customs Data

  • HS CODE:29182950
  • Customs Data:

    China Customs Code:

    2918290000

    Overview:

    2918290000 Other carboxylic acids and anhydrides containing phenolic groups but not other oxy groups\Acyl halide\Peroxides and peroxyacids and their derivatives.Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.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

    Summary:

    HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

Dodecyl gallate Pricemore >>

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Dodecyl gallate Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:1166-52-5)Lauryl gallate
Order Number:LE10088
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:02
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:1166-52-5)Dodecyl gallate
Order Number:A937861
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 15:24
Price ($):195.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:1166-52-5)Dodecyl gallate
Order Number:sfd2545
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:33
Price ($):discuss personally

Dodecyl gallate Spectrogram

1H NMR 300 MHz DMSO
1H NMR
13C NMR
13C NMR
GC-MS
GC-MS

Additional information on Dodecyl gallate

Dodecyl gallate (CAS No. 1166-52-5): A Comprehensive Overview in Modern Chemical Research

Dodecyl gallate, chemically identified by the CAS number 1166-52-5, is a significant compound in the realm of chemical and pharmaceutical research. This compound, derived from gallic acid and lauryl alcohol, has garnered considerable attention due to its versatile applications and potential benefits in various scientific domains. The molecular structure of Dodecyl gallate consists of a dodecyl chain linked to a gallate moiety, which imparts unique chemical properties that make it valuable in multiple industries.

The primary significance of Dodecyl gallate lies in its role as an antioxidant. Antioxidants are crucial in mitigating oxidative stress, a phenomenon that contributes to cellular damage and various pathological conditions. Recent studies have highlighted the efficacy of Dodecyl gallate in neutralizing free radicals, thereby protecting biomolecules from oxidative degradation. This property has positioned it as a promising candidate for applications in nutraceuticals and cosmetics, where preserving the integrity of active ingredients is paramount.

In the pharmaceutical sector, Dodecyl gallate has been explored for its potential anti-inflammatory and anti-carcinogenic properties. Research indicates that the compound can modulate inflammatory pathways by inhibiting key enzymes such as COX-2 and LOX. Additionally, its ability to interfere with cell proliferation and induce apoptosis has sparked interest in its role in cancer prevention and therapy. These findings have prompted further investigation into its mechanisms of action and therapeutic potential.

The industrial applications of Dodecyl gallate are equally noteworthy. As an additive in food preservation, it helps extend the shelf life of perishable products by inhibiting microbial growth. Its stability under various environmental conditions makes it an ideal candidate for such applications. Moreover, its compatibility with other food additives ensures that it can be used without compromising the quality or safety of food products.

Recent advancements in synthetic chemistry have improved the production efficiency of Dodecyl gallate. Innovations in catalytic processes have enabled the synthesis of higher purity compounds with reduced environmental impact. These developments not only enhance the cost-effectiveness of obtaining Dodecyl gallate but also align with global sustainability goals by minimizing waste and energy consumption.

The toxicological profile of Dodecyl gallate has been extensively studied to ensure its safety for human consumption and industrial use. Acute and chronic toxicity studies have demonstrated that Dodecyl gallate exhibits low toxicity at recommended concentrations. Furthermore, its biodegradability ensures that it does not persist in the environment, reducing ecological concerns associated with synthetic chemicals.

In conclusion, Dodecyl gallate (CAS No. 1166-52-5) stands out as a multifaceted compound with broad applications across pharmaceuticals, nutraceuticals, cosmetics, and food preservation industries. Its antioxidant, anti-inflammatory, and anti-carcinogenic properties make it a valuable asset in modern research. As scientific understanding continues to evolve, the potential uses of Dodecyl gallate are likely to expand, further solidifying its importance in chemical and biomedical fields.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:1166-52-5)Lauryl gallate
LE10088
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:1166-52-5)Dodecyl gallate
A937861
Purity:99%
Quantity:500g
Price ($):195.0
Email