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Home/Compounds/CAS 136-64-1
Formula C8H10N4O2MW 194.19Research-use catalog entryCOA/SDS by request

Terephthalohydrazide

CAS Number: 136-64-1

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Loading RDKit molecule structure...
InChIKey: ALHNLFMSAXZKRC-UHFFFAOYSA-NC8H10N4O2 | MW 194.19

Chemical Absolute Identifiers

CAS Number

136-64-1

PubChem CID

67294

Molecular Formula

C8H10N4O2

Molecular Weight

194.19 g/mol

Exact Mass

194.080376

InChIKey

ALHNLFMSAXZKRC-UHFFFAOYSA-N

IUPAC Name

benzene-1,4-dicarbohydrazide

SMILES String

C1=CC(=CC=C1C(=O)NN)C(=O)NN

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Terephthalohydrazide (CAS 136-64-1) is listed in the Advanced Chemicals portfolio, with molecular formula C8H10N4O2 and molecular weight 194. 19 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, nitrogen oxides.

Disposal

  • Waste product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus when fighting fires.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Terephthalohydrazide

Names & Synonyms

Terephthalic dihydrazideTerephthalic acid dihydrazide1,4-Benzenedicarboxylic acid, dihydrazideTerephthalic hydrazideTerephthaloyl dihydrazide
Show all synonyms
Terephthalic acid bishydrazideTerephthalic acid, dihydrazideterephthalhydrazideterephthalicdihydrazide
External Identifiers
EC NUMBER: 205-253-2DSSTOX SUBSTANCE ID: DTXSID00159623CHEMBL ID: CHEMBL3091849WIKIDATA ID: Q72509564
Experimental Spectrum References
13C NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR SpectraRaman Spectra — Bio-Rad Laboratories, Inc.UV-VIS Spectra
Literature & Patent References
DOI 10.1016/j.ejmech.2013.10.029Comparison of Multiple Linear Regressions and Neural Networks based QSAR models for the design of new antitubercular compounds.PMID 24246731Comparison of Multiple Linear Regressions and Neural Networks based QSAR models for the design of new antitubercular compounds.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

4-(Hydrazinocarbonyl)benzoic acidCAS 46206-74-0
4-ChlorobenzohydrazideCAS 536-40-3
4-IodobenzenecarbohydrazideCAS 39115-95-2
Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazideCAS 43100-38-5
(4-(Hydrazinecarbonyl)phenyl)boronic acidCAS 850567-95-2

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 46206-74-04-(Hydrazinocarbonyl)benzoic acidCAS 536-40-34-ChlorobenzohydrazideCAS 39115-95-24-IodobenzenecarbohydrazideCAS 43100-38-5Benzoic acid, 4-(1,1-dimethylethyl)-, hydrazideCAS 850567-95-2(4-(Hydrazinecarbonyl)phenyl)boronic acidCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 136-64-1

What are the key identifiers for Terephthalohydrazide (CAS 136-64-1)?

Terephthalohydrazide is identified by CAS 136-64-1, with molecular formula C8H10N4O2, molecular weight 194.19, InChIKey ALHNLFMSAXZKRC-UHFFFAOYSA-N.

Can I request a COA for CAS 136-64-1?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Terephthalohydrazide?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 136-64-1 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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