Terephthalic Dihydrazide - ≥90%(HPLC) , CAS No.136-64-1

CAS: 136-64-1 Cat. No.: T162181 Formula: C8H10N4O2 Molecular Weight: 194.19 EC Number: 205-253-2 PubChem CID: 67294
AVAILABLE TO ORDER
GRADE & PURITY ≥90%(HPLC)
Synonyms
1,4-Benzenedicarboxylic acid, dihydrazide | SCHEMBL343630 | DTXSID00159623 | terephthalicdihydrazide | FT-0631795 | D70955 | YSWG243 | Terephthalic acid, dihydrazide | NSC 29538 | terephthalhydrazide | benzene-1,4-dicarbohydrazide | MFCD00014762 | NSC2953
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
★
Size
Germany (EU)
USA*
Price
Qty
5g
T162181-5g
—
5 In stock
€8.59
25g
T162181-25g
—
5 In stock
€17.27
100g
T162181-100g
—
3 In stock
€51.98
500g
T162181-500g
—
1 In stock
€225.53
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥90%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1,4-Benzenedicarboxylic acid, dihydrazide | SCHEMBL343630 | DTXSID00159623 | terephthalicdihydrazide | FT-0631795 | D70955 | YSWG243 | Terephthalic acid, dihydrazide | NSC 29538 | terephthalhydrazide | benzene-1,4-dicarbohydrazide | MFCD00014762 | NSC2953
Specifications & Purity
≥90%(HPLC)
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥90%(HPLC)
Names and Identifiers
Pubchem Sid488183920
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183920
Canonical SmilesC1=CC(=CC=C1C(=O)NN)C(=O)NN
IUPAC Namebenzene-1,4-dicarbohydrazide
InChIKeyALHNLFMSAXZKRC-UHFFFAOYSA-N
INCHI1S/C8H10N4O2/c9-11-7(13)5-1-2-6(4-3-5)8(14)12-10/h1-4H,9-10H2,(H,11,13)(H,12,14)
Isomeric SMILES C1=CC(=CC=C1C(=O)NN)C(=O)NN
PubChem CID 67294
Molecular Weight 194.19
Reaxy-Rn 982939

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acids and derivatives
Alternative Parents Benzoyl derivatives  Carboxylic acid hydrazides  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzoic acid or derivatives - Benzoyl - Carboxylic acid hydrazide - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acids and derivatives. These are organic compounds containing a carboxylic acid substituent attached to a benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

26 results found

Lot NumberCertificate TypeDateItem
K2524666Certificate of AnalysisNov 26, 2025 T162181
K2524665Certificate of AnalysisNov 26, 2025 T162181
K2524664Certificate of AnalysisNov 26, 2025 T162181
H2511714Certificate of AnalysisApr 28, 2024 T162181
G2528417Certificate of AnalysisApr 28, 2024 T162181
K2302423Certificate of AnalysisAug 18, 2023 T162181
K2302416Certificate of AnalysisAug 18, 2023 T162181
G2324223Certificate of AnalysisJun 30, 2023 T162181
J2429229Certificate of AnalysisJun 30, 2023 T162181
G2524058Certificate of AnalysisJun 30, 2023 T162181
G2324219Certificate of AnalysisJun 30, 2023 T162181
G2324217Certificate of AnalysisJun 30, 2023 T162181
G2324197Certificate of AnalysisJun 30, 2023 T162181
G2322913Certificate of AnalysisJun 30, 2023 T162181
G2322907Certificate of AnalysisJun 30, 2023 T162181
G2322906Certificate of AnalysisJun 30, 2023 T162181
G2322900Certificate of AnalysisJun 30, 2023 T162181
E2608094Certificate of AnalysisJun 30, 2023 T162181
E2306806Certificate of AnalysisMar 14, 2023 T162181
C2308610Certificate of AnalysisMar 14, 2023 T162181
J2228174Certificate of AnalysisNov 03, 2022 T162181
J2228160Certificate of AnalysisNov 01, 2022 T162181
E2306014Certificate of AnalysisMay 21, 2022 T162181
C2205143Certificate of AnalysisMay 21, 2022 T162181
C2204095Certificate of AnalysisAug 23, 2021 T162181
H2118167Certificate of AnalysisAug 23, 2021 T162181
Chemical and Physical Properties
SensitivityAir Sensitive
Molecular Weight194.190 g/mol
XLogP3-0.900
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass194.08 Da
Monoisotopic Mass194.08 Da
Topological Polar Surface Area110.000 Ų
Heavy Atom Count14
Formal Charge0
Complexity199.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product, and how is it determined?
This product is supplied at ≥90% purity, determined by HPLC. Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 136-64-1, the molecular formula is C8H10N4O2, and the molecular weight is 194.19 g/mol. InChIKey ALHNLFMSAXZKRC-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.