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Atomfair Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazide C11H16N2O CAS 43100-38-5

4-tert-Butylbenzohydrazide (CAS No. 43100-38-5) is a high-purity organic compound with the molecular formula C11H16N2O . This hydrazide derivative of 4-tert-butylbenzoic acid is a valuable reagent for synthetic organic chemistry, pharmaceutical research, and material science applications. The compound features a tert-butyl group at the para position of the benzene ring, which enhances its steric and electronic properties for specialized reactions. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a white to off-white crystalline powder. Ideal for use as a building block in heterocyclic synthesis, this compound is packaged under inert gas to ensure stability and…

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Description

4-tert-Butylbenzohydrazide (CAS No. 43100-38-5) is a high-purity organic compound with the molecular formula C11H16N2O. This hydrazide derivative of 4-tert-butylbenzoic acid is a valuable reagent for synthetic organic chemistry, pharmaceutical research, and material science applications. The compound features a tert-butyl group at the para position of the benzene ring, which enhances its steric and electronic properties for specialized reactions. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a white to off-white crystalline powder. Ideal for use as a building block in heterocyclic synthesis, this compound is packaged under inert gas to ensure stability and long shelf life. Available in quantities from grams to kilograms to meet both research and bulk production needs.

Properties

  • CAS Number: 43100-38-5
  • Complexity: 200
  • IUPAC Name: 4-tert-butylbenzohydrazide
  • InChI: InChI=1S/C11H16N2O/c1-11(2,3)9-6-4-8(5-7-9)10(14)13-12/h4-7H,12H2,1-3H3,(H,13,14)
  • InChI Key: XYUFQWDLRLHUPB-UHFFFAOYSA-N
  • Exact Mass: 192.126263138
  • Molecular Formula: C11H16N2O
  • Molecular Weight: 192.26
  • SMILES: CC(C)(C)C1=CC=C(C=C1)C(=O)NN
  • Topological: 55.1
  • Monoisotopic Mass: 192.126263138
  • Synonyms: 43100-38-5, 4-tert-Butylbenzohydrazide, Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazide, p-tert-Butylbenzohydrazide, EINECS 256-090-9, DTXSID7074747, DTXCID3040229, 256-090-9, 4-tert-Butylbenzhydrazide, 4-(tert-Butyl)benzohydrazide, 4-tert-Butylbenzoic hydrazide, 4-tert-butylbenzhyrazide, 4-tert-Butylbenzoic acid hydrazide, MFCD00014763, 4-(tert-butyl)benzenecarbohydrazide, 4-t-Butylbenzhydrazide, 4-t-butyl-benzhydrazide, Maybridge1_008514, p-(t-butyl)-benzhydrazide, 4-tert-Butylbenzoylhydrazine, Oprea1_041873, Oprea1_646607, 4-tert-Butylbenzohydrazide #, SCHEMBL418246, BE762NHT78, HMS565K22, 4-tert-butyl-benzoic acid hydrazide, ALBB-001046, 4-tert-Butylbenzoic hydrazide, 97%, BBL008417, SBB040979, STK085893, AKOS000120713, AC-7819, CS-W015801, FB70860, SB86255, ST040112, SY001530, DB-037961, 4-(1,1-Dimethylethyl)benzoic acid hydrazide, B2886, NS00031303, EN300-18147, H10744, 11P-118, Z57206656, p-tert-Butylbenzohydrazide; 4-tert-Butylbenzoic hydrazide; 4-(tert-Butyl)benzene-1-carbohydrazide

Application

4-tert-Butylbenzohydrazide serves as a versatile intermediate in the synthesis of pharmaceuticals, particularly in the preparation of hydrazone derivatives and heterocyclic compounds. It is employed in the development of corrosion inhibitors and specialty polymers due to its ability to form stable complexes with metals. Researchers also utilize this compound in the study of enzyme inhibition and as a precursor for agrochemicals.

Safety and Hazards

GHS Hazard Statements

  • H302 (88.6%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H312 (88.6%): Harmful in contact with skin [Warning Acute toxicity, dermal]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H332 (88.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]
  • H335 (97.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (88.6%)
  • Acute Tox. 4 (88.6%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • Acute Tox. 4 (88.6%)
  • STOT SE 3 (97.7%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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