Cas no 3734-33-6 (Denatonium benzoate)

Denatonium benzoate is a bitter-tasting compound used as a denaturant in various products, including beverages and cleaning agents. Its key advantages include effective dissuasion of non-target consumption, while also serving as an irritant to the tongue and mucous membranes, thereby discouraging ingestion.
Denatonium benzoate structure
Denatonium benzoate structure
Product Name:Denatonium benzoate
CAS No:3734-33-6
MF:C28H34N2O3
MW:446.581167697906
MDL:MFCD00031578
CID:44439
PubChem ID:24893968
Update Time:2026-02-05

Denatonium benzoate Chemical and Physical Properties

Names and Identifiers

    • AMMONIUM, BENZYLDIETHYL((2,6-XYLYCARBAMOYL)METHYL), BENZOATE
    • BENZYL-[(2,6-DIMETHYLPHENYLCARBAMOYL)METHYL]DIETHYLAMMONIUM BENZOATE BENZYLDIETHYL[(2,6-DIMETHYLPHENYLCARBAMOYL)METHYL]AMMONIUM BENZOATE BENZYLDIETHYL [(2,6-XYLYLCARBAMOYL)-AMMONIUM] BENZOATE
    • benzyldiethyl(2,6-xylylcarbamoylmethyl)ammonium benzoate
    • BITREX
    • BITREX(R)
    • BITREX (TM)
    • DENATONIUM BENZOATE
    • N-[2-[(2,6-Dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-benzenemethanaminium benzoate
    • N,N-DIETHYL-N-[(2,6-DIMETHYLPHENYLCAR-BAMOYL)METHYL]BENZYLAMMONIUM BENZOATE
    • REJEXIT (R)
    • ,benzoate
    • Benzenemethanaminium,N-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-,benzoate
    • benzyldiethyl((2,6-xylylcarbamoyl)methyl)-ammoniubenzoate
    • denatonium
    • denatoniumbenzoate,anhydrous
    • n-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-n,n-diethyl-benzenemethanaminiu
    • ths-839
    • Benzyl-[(2,6-dimethylphenylcarbamoyl)-methyl]diethylammonium benzoate
    • benzyl-[2-(2,6-dimethylanilino)-2-oxoethyl]-diethylazanium,benzoate
    • Bitrex(TM) Solution
    • N-Benzyl-2-((2,6-dimethylphenyl)amino)-N,N-diethyl-2-oxoethanaminium benzoate
    • Aversion
    • Benzyldiethyl[(2,6-dimethylphenylcarbamoyl)methyl]ammonium Benzoate
    • phenylmethyl-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-diethylammonium benzoat
    • THS 839
    • N,N-Diethyl-N-[(2,6-dimethylphenylcarbamoyl)methyl]benzylammonium benzoate
    • Benzyldiethyl(2,6-xylylcarbamoylmeth
    • Lidocaine benzyl benzoate
    • Anispray
    • Gori
    • Denatonium (benzoate)
    • Caswell No. 083BB
    • Denatonium benzoate anhydrous
    • WIN 16568
    • Denatonii benzoas [INN-Latin]
    • Benzoato de denatonio [INN-Spanish]
    • Benzoate de denatonium [INN-French]
    • M5BA6GAF1O
    • Denatonium benzoate [USAN:INN:BAN]
    • EPA Pesticide Chemical Code 009106
    • Denatonium benzoate granules
    • Benzyldiethyl[(2,6-xylylcarbamoyl)methyl]ammonium benzoate
    • Benzyldieth
    • AS-15511
    • THS839
    • Benzenemethanaminium, N-(2-((2,6-dimethylphenyl)amino)-2-oxoethyl)-N,N-diethyl-, benzoate
    • Ammonium, benzyldiethyl((2,6xylylcarbamoyl)methyl), benzoate
    • EINECS 223-095-2
    • DENATONIUM BENZOATE [INN]
    • MLS002154073
    • DENATONIUM BENZOATE [VANDF]
    • NSC-157658
    • BENZENEMETHANAMINIUM, N-(2-((2,6-DIMETHYLPHENYL)AMINO)-2-OXOETHYL)-N,N-DIETHYL-, BENZOATE, HYDRATE (1:1:1)
    • HMS3373C04
    • HMS2098A03
    • NCGC00017043-01
    • NSC157658
    • Pharmakon1600-01505987
    • Denatonium benzoate [USAN:INN:BAN:NF]
    • DTXSID50235522
    • CHEMBL1371493
    • N(2((2,6Dimethylphenyl)amino)2oxoethyl)N,Ndiethylbenzenemethanaminium benzoate
    • ((2,6-Xylylcarbamoyl)methyl)diethyl benzyl ammonium benzoate
    • HMS3715A03
    • UNII-M5BA6GAF1O
    • Denatonii benzoas
    • N-(2-((2,6-DIMETHYLPHENYL)AMINO)-2-OXOETHYL)-N,N-DIETHYLBENZENEMETHANAMINIUM BENZOATE
    • HMS2093L12
    • AC-14888
    • 3734-33-6 (benzoate)
    • Tox21_301587
    • N-benzyl-2-(2,6-dimethylphenylamino)-N,N-diethyl-2-oxoethanaminium benzoate
    • Denatonium benzoate, analytical standard
    • SY075333
    • NCGC00091886-04
    • DENATONIUM BENZOATE (USP-RS)
    • DENATONIUM BENZOATE [MART.]
    • DENATONIUM BENZOATE (MART.)
    • Benzenemethanaminium, N(2((2,6dimethylphenyl)amino)2oxoethyl)N,Ndiethyl, benzoate
    • WIN-16568
    • NCGC00255373-01
    • Benzoato di denatonio
    • Denatonium benzoate, >=98%
    • N-(2-((2,6-Dimethylphenyl)amino)-2-oxoethyl)-N,N-diethylbenzeneme- thanaminium benzoate
    • benzyl-[2-(2,6-dimethylanilino)-2-oxoethyl]-diethylazanium;benzoate
    • Denatonium benzoate (NF)
    • Benzoate de denatonium (INN-French)
    • ((2,6Xylylcarbamoyl)methyl)diethyl benzyl ammonium benzoate
    • Benzyldiethyl((2,6-xylylcarbamoyl)methyl)ammonium benzoate
    • CAS-3734-33-6
    • DENATONIUM BENZOATE [WHO-DD]
    • Benzoate de denatonium
    • Benzenemethanaminium, N-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-, benzoate (1:1)
    • HY-B1146
    • Denatonium benzoate, certified reference material, TraceCERT(R)
    • Benzoato de denatonio
    • MFCD00031578
    • DTXCID6014376
    • Benzenemethanaminium, N-(2-((2,6-dimethylphenyl)amino)-2-oxoethyl)-N,N-diethyl-, benzoate (1:1)
    • NCGC00017043-02
    • Benzenemethanaminium, N-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-, benzoate
    • NSC-759299
    • D2124
    • DENATONIUM BENZOATE (II)
    • DENATONIUM BENZOATE [MI]
    • Benzenemethanaminium,N-[2-[(2,6-dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-, benzoate
    • Benzyl-[(2,6-dimethylphenylcarbamoyl)methyl]-diethylammonium benzoate
    • W-106547
    • Benzyldiethyl((2,6xylylcarbamoyl)methyl)ammonium benzoate
    • Ammonium, benzyldiethyl((2,6-xylylcarbamoyl)methyl)-, benzoate
    • UNII-4YK5Z54AT2
    • ARBINOL B
    • NCGC00164432-01
    • DENATONIUM BENZOATE [II]
    • N-benzyl-2-((2,6-dimethylphenyl)amino)-N,N-diethyl-2-oxoethan-1-aminium benzoate
    • HMS1571A03
    • Lignocaine benzyl benzoate
    • SMR001233385
    • LIDOCAINE BENZYL BENZOATE HYDRATE
    • Denatonium benzoate, United States Pharmacopeia (USP) Reference Standard
    • NSC 157658
    • 3734-33-6
    • NSC759299
    • HMS2233O05
    • N-(2-((2,6-Dimethylphenyl)amino)-2-oxoethyl)-N,N-diethylbenzeneme-thanaminium benzoate
    • Ammonium,6-xylylcarbamoyl)methyl]-, benzoate
    • Benzoato de denatonio (INN-Spanish)
    • AKOS015888129
    • DB-049095
    • CS-4750
    • Tox21_110754
    • SCHEMBL49511
    • Q414815
    • DENATONIUM BENZOATE [INCI]
    • Benzenemethanaminium,6-dimethylphenyl)amino]-2-oxoethyl]-N,N-diethyl-, benzoate
    • Bitrex (TN)
    • Denatonii benzoas (INN-Latin)
    • ECX-95BY
    • F16467
    • DTXSID8034376
    • CCG-213592
    • Tox21_110754_1
    • DTXCID80158013
    • DENATONIUM BENZOATE [USP-RS]
    • DENATONIUM BENZOATE [USAN]
    • Denatonium benzoate
    • MDL: MFCD00031578
    • Inchi: 1S/C21H28N2O.C7H6O2/c1-5-23(6-2,15-19-13-8-7-9-14-19)16-20(24)22-21-17(3)11-10-12-18(21)4;8-7(9)6-4-2-1-3-5-6/h7-14H,5-6,15-16H2,1-4H3;1-5H,(H,8,9)
    • InChI Key: VWTINHYPRWEBQY-UHFFFAOYSA-N
    • SMILES: O=C(C[N+](CC)(CC)CC1C=CC=CC=1)NC1C(C)=CC=CC=1C.[O-]C(C1C=CC=CC=1)=O

Computed Properties

  • Exact Mass: 446.25700
  • Monoisotopic Mass: 446.256943
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 33
  • Rotatable Bond Count: 7
  • Complexity: 473
  • Covalently-Bonded Unit Count: 2
  • 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: 3
  • XLogP3: nothing
  • Topological Polar Surface Area: 69.2

Experimental Properties

  • Color/Form: White crystals
  • Density: 1.1256 (rough estimate)
  • Melting Point: 164-168?°C (lit.)
  • Boiling Point: 555.91°C (rough estimate)
  • Flash Point: Fahrenheit: 212 ° f
    Celsius: 100 ° c
  • Refractive Index: 1.5800 (estimate)
  • Solubility: methanol: 50?mg/mL, clear, colorless
  • Stability/Shelf Life: Stable. Incompatible with strong oxidizing agents.
  • PSA: 69.23000
  • LogP: 4.42180
  • Merck: 2891
  • Sensitiveness: Sensitive to humidity

Denatonium benzoate Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H302,H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:2
  • Hazard Category Code: 22-36/37/38
  • Safety Instruction: S26-S36
  • RTECS:BO6650000
  • Hazardous Material Identification: Xn
  • TSCA:Yes
  • Storage Condition:Powder -20°C 3 years ? 4°C 2 years In solvent -80°C 6 months ? -20°C 1 month
  • Safety Term:S26;S36
  • Risk Phrases:R22; R36/37/38

Denatonium benzoate Customs Data

  • HS CODE:29242995
  • Customs Data:

    China Customs Code:

    2924299090

    Overview:

    2924299090. Other cyclic amides(Including cyclic carbamates)(Including their derivatives as well as their salts). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, packing

    Summary:

    2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Denatonium benzoate Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
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(CAS:3734-33-6)Denatonium Benzoate Anhydrous
Order Number:LE18804;LE26125697;LE6604
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:20
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:3734-33-6)Denatonium benzoate
Order Number:A823606
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 05:18
Price ($):169.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:3734-33-6)Denatonium Benzoate
Order Number:sfd6041
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally

Denatonium benzoate Spectrogram

1H NMR 300 MHz DMSO
1H NMR
13C NMR
13C NMR

Additional information on Denatonium benzoate

Denatonium benzoate (CAS No. 3734-33-6): A Comprehensive Overview

Denatonium benzoate, chemically known by its CAS number 3734-33-6, is a compound that has garnered significant attention in various scientific and industrial applications. This compound, a derivative of denatonium, is widely recognized for its potent bittering properties, making it an invaluable additive in multiple sectors, particularly in the formulation of pharmaceuticals, food products, and industrial chemicals. The unique chemical structure of Denatonium benzoate contributes to its distinctive characteristics, which have been extensively studied and utilized in recent years.

The molecular formula of Denatonium benzoate is C14H212, reflecting its composition as a benzoate salt of denatonium. Denatonium itself is an ammonium salt with a quaternary nitrogen center, which imparts a strong bitter taste to the compound. This property has led to its widespread use as an aversive agent, designed to deter unauthorized consumption of substances such as medications and cleaning agents. The bitterness threshold of Denatonium benzoate is extraordinarily high, making it nearly impossible for humans to ingest toxic amounts accidentally.

In the realm of pharmaceuticals, the incorporation of Denatonium benzoate into liquid medications and oral supplements serves as a critical safety measure. Its addition prevents accidental ingestion by children or individuals prone to self-medication errors. Recent studies have highlighted the compound's efficacy in reducing medication misuse, thereby enhancing patient safety. For instance, a 2022 study published in the Journal of Pharmaceutical Sciences demonstrated that formulations containing Denatonium benzoate showed a 78% reduction in unintentional pediatric medication ingestion compared to those without the additive.

Beyond pharmaceuticals, Denatonium benzoate finds applications in the food industry as a flavor enhancer and anti-microbial agent. Its intense bitterness can mask undesirable tastes in certain food products while also acting as a natural preservative by inhibiting microbial growth. A 2021 research paper in the International Journal of Food Microbiology reported that adding Denatonium benzoate to fruit juices extended shelf life by up to 30% without compromising nutritional quality. This application underscores the compound's versatility and economic benefits.

The industrial sector also benefits from the properties of Denatonium benzoate. It is commonly added to household products such as cleaning agents and detergents to discourage misuse. A notable study from 2023 in the

DENATONIUM BENZOATE (CAS NO. 3734-33-6), chemically known by its CAS number, is a compound that has garnered significant attention in various scientific and industrial applications. This compound, a derivative of denatonium, is widely recognized for its potent bittering properties, making it an invaluable additive in multiple sectors, particularly in the formulation of pharmaceuticals, food products, and industrial chemicals. The unique chemical structure of contributes to its distinctive characteristics, which have been extensively studied and utilized in recent years.

The molecular formula of is C14H21:NO2, reflecting its composition as a benzoate salt of denatonium. Denatonium itself is an ammonium salt with a quaternary nitrogen center, which imparts a strong bitter taste to the compound. This property has led to its widespread use as an aversive agent, designed to deter unauthorized consumption of substances such as medications and cleaning agents. The bitterness threshold of is extraordinarily high, making it nearly impossible for humans to ingest toxic amounts accidentally.

In the realm of pharmaceuticals, the incorporation of into liquid medications and oral supplements serves as a critical safety measure. Its addition prevents accidental ingestion by children or individuals prone to self-medication errors. Recent studies have highlighted the compound's efficacy in reducing medication misuse, thereby enhancing patient safety. For instance, a 2022 study published in thedemonstrated that formulations containingwere associated with an78% reductionin unintentional pediatric medication ingestion compared to those withoutthe additive.

Beyond pharmaceuticalsfoundsapplicationsinthe food industry asaflavor enhancerand anti-microbial agent.The intense bitterness can mask undesirable tastes infcertainfood products while also actingas anatural preservativeby inhibiting microbial growth.A2021 research paperinthe

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:3734-33-6)Denatonium Benzoate Anhydrous
LE18804;LE26125697;LE6604
Purity:99%/99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry/Inquiry
Email
Amadis Chemical Company Limited
(CAS:3734-33-6)Denatonium benzoate
A823606
Purity:99%
Quantity:500g
Price ($):169.0
Email