o-Chlorobenzaldehyde - Standard for GC , CAS No.89-98-5

CAS: 89-98-5 Cat. No.: C108296 Formula: C7H5ClO Molecular Weight: 140.57 Beilstein Registry Number: 385877 EC Number: 201-956-3
AVAILABLE TO ORDER
GRADE & PURITY Standard for GC ? GC reference standard — characterized compound for calibrating GC methods. Use to build calibration curves and verify GC quantitation.
Synonyms
Tox21_200373 | 2-Chlorbenzaldehyd | (2-chloro)benzaldehye | FT-0658390 | NCGC00257927-01 | FT-0611908 | NCGC00091218-02 | UNII-QHR24X1LXK | o-chlorobezaldehyde | Chlorobenzaldehyde | o-Chlorobenzenecarboxaldehyde | 2-Chlorbenzaldehyd [German] | 2-Chlorobe
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
C108296-5g
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6 In stock

€22.47

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Why this grade

Standard for GC Standard for GC for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Tox21_200373 | 2-Chlorbenzaldehyd | (2-chloro)benzaldehye | FT-0658390 | NCGC00257927-01 | FT-0611908 | NCGC00091218-02 | UNII-QHR24X1LXK | o-chlorobezaldehyde | Chlorobenzaldehyde | o-Chlorobenzenecarboxaldehyde | 2-Chlorbenzaldehyd [German] | 2-Chlorobe
Specifications & Purity
Standard for GC
Storage
Room temperature
Shipped In
Normal
Grade
Standard for GC
Names and Identifiers
Pubchem Sid
Canonical Smiles
C1=CC=C(C(=C1)C=O)Cl
IUPAC Name
2-chlorobenzaldehyde
InChIKey
FPYUJUBAXZAQNL-UHFFFAOYSA-N
INCHI
1S/C7H5ClO/c8-7-4-2-1-3-6(7)5-9/h1-5H
Isomeric SMILES
C1=CC=C(C(=C1)C=O)Cl
WGK Germany
1
RTECS
CU5075000
UN Number
3265
Packing Group
I
Molecular Weight
140.57
Beilstein
385877
Reaxy-Rn
385877
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=385877&ln=

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 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
SubclassBenzoyl derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoyl derivatives
Alternative Parents Benzaldehydes  Chlorobenzenes  Aryl chlorides  Vinylogous halides  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzaldehyde - Benzoyl - Aryl-aldehyde - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Vinylogous halide - Organochloride - Organooxygen compound - Aldehyde - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoyl derivatives. These are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
NR3C1 Tclin Glucocorticoid receptor (14987 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC6A1 Tclin GABA transporter 1 (308 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPO Tchem Myeloperoxidase (1002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Lymphoblastoid cell (5959 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

4 results found

Lot NumberCertificate TypeDateItem
J2422689Certificate of AnalysisJul 06, 2026 C108296
G2529225Certificate of AnalysisApr 27, 2025 C108296
L2206694Certificate of AnalysisSep 11, 2024 C108296
L2018154Certificate of AnalysisSep 21, 2022 C108296
Chemical and Physical Properties
SensitivityMoisture sensitive.
x_freezing_point9 °C
x_refractive_index1.5662
x_flash_point_drop_fahrenheit87℃
x_flash_point_drop_centigrade87℃
x_boil_point_char213-214°C
x_melt_point_char11°C
Molecular Weight140.560 g/mol
XLogP32.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass140.003 Da
Monoisotopic Mass140.003 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count9
Formal Charge0
Complexity103.000
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
FAQs and Articles
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Solution Calculators
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