2,4-Dichlorophenol - Standard for GC, ≥99.5%(GC) , CAS No.120-83-2

CAS: 120-83-2 Cat. No.: D104288 Formula: C6H4Cl2O Molecular Weight: 163 Beilstein Registry Number: 742467 EC Number: 204-429-6
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GRADE & PURITY Standard for GC ? GC reference standard — characterized compound for calibrating GC methods. Use to build calibration curves and verify GC quantitation. ≥99.5%(GC)
Synonyms
2,4-D TP1|Phenol, 2,4-dichloro-|2,4-DICHLOROPHENOL [MI]|2,4-dichloro phenol|Phen-3,5-d2-ol-d, 2,4-dichloro- (9CI)|2,4-DICHLOROPHENOL [USP-RS]|2,4-DICHLOROPHENOL [HSDB]|1,3-Dichloro-4-hydroxybenzene|4,6-Dichlorophenol|2,4-Dichlorohydroxybenzene|2,4-DCP|24-DICHLOROPHENOL|2,4-Dichlorophenic acid|2,4-Dichlorophenol;4,6-Dichlorophenol|RCRA waste no. U081|2,4-DICHLOROPHENOL|2,4-dichloro-Phenol|2,4-Dichlorophenate|1-Hydroxy-2,4-dichlorobenzene|2,4,-dichlorophenol
Storage
Protected from light,Room temperature
Shipped In
FedEx DG Service
★
Size
Germany (EU)
USA*
Price
Qty
5g
D104288-5g
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4 In stock

€19.87

€27.68
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Specifications

Synonyms
2,4-D TP1 | Phenol, 2,4-dichloro- | 2,4-DICHLOROPHENOL [MI] | 2,4-dichloro phenol | Phen-3,5-d2-ol-d, 2,4-dichloro- (9CI) | 2,4-DICHLOROPHENOL [USP-RS] | 2,4-DICHLOROPHENOL [HSDB] | 1,3-Dichloro-4-hydroxybenzene | 4,6-Dichlorophenol | 2,4-Dichlorohydroxybenzene | 2,4-DCP | 24-DICHLOROPHENOL | 2,4-Dichlorophenic acid | 2,4-Dichlorophenol;4 Show more
Specifications & Purity
Standard for GC, ≥99.5%(GC)
Storage
Protected from light,Room temperature
Shipped In
FedEx DG Service
Grade
Standard for GC
Purity
≥99.5%(GC)
Names and Identifiers
Pubchem Sid
Canonical Smiles
C1=CC(=C(C=C1Cl)Cl)O
IUPAC Name
2,4-dichlorophenol
InChIKey
HFZWRUODUSTPEG-UHFFFAOYSA-N
INCHI
1S/C6H4Cl2O/c7-4-1-2-6(9)5(8)3-4/h1-3,9H
Isomeric SMILES
C1=CC(=C(C=C1Cl)Cl)O
WGK Germany
3
UN Number
2020
Packing Group
III
Molecular Weight
163
Beilstein
742467
Reaxy-Rn
742467
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=742467&ln=

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassHalobenzenes
Intermediate Tree Nodes Chlorobenzenes
Direct ParentDichlorobenzenes
Alternative Parents P-chlorophenols  O-chlorophenols  1-hydroxy-2-unsubstituted benzenoids  Aryl chlorides  Organooxygen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 4-chlorophenol - 2-chlorophenol - 2-halophenol - 4-halophenol - 1,3-dichlorobenzene - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Aryl halide - Aryl chloride - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dichlorobenzenes. These are compounds containing a benzene with exactly two chlorine atoms attached to it.
External Descriptors a chloroaromatic compound
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Lymphoblastoid cell (5959 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Bacillus subtilis (32866 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 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.

3 results found

Lot NumberCertificate TypeDateItem
E2528356E2528356Certificate of AnalysisMay 07, 2025 D104288
G2310206G2310206Certificate of AnalysisJun 16, 2023 D104288
F2217048F2217048Certificate of AnalysisJun 09, 2022 D104288
Chemical and Physical Properties
SolubilitySoluble in ethanol, ether, benzene and carbon tetrachloride, slightly soluble in water.
SensitivityLight sensitive.
x_flash_point_drop_fahrenheit231.1 °F - closed cup
x_flash_point_drop_centigrade110.6 °C - closed cup
x_boil_point_char210°C
x_melt_point_char43 °C
Molecular Weight163.000 g/mol
XLogP33.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass161.964 Da
Monoisotopic Mass161.964 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count9
Formal Charge0
Complexity97.100
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
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