4,5-Dichloroimidazole - ≥97%(GC)(T) , CAS No.15965-30-7

CAS: 15965-30-7 Cat. No.: D154962 Molecular Weight: 136.96 Beilstein Registry Number: 606155 EC Number: 628-571-7
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)(T)
Synonyms
3,4-dichloro-2H-pyrazole | FT-0617171 | STK036844 | D73871 | EN300-102203 | PS-10955 | 4,5-Dichloroimidazole, >=98% | 4,5-Dichloroimidazole | F0001-0570 | 4,5-dichloro-1H-imidazole | AKOS005255242 | 4-Bromotoluene, 98% | A810049 | GEO-02647 | SCHEMBL18953
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D154962-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
D154962-5g
2

$29.90

$44.90
Save $15.00 (33.41%)
25g
D154962-25g
1

$88.90

$133.90
Save $45.00 (33.61%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97%(GC)(T) 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 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

4,5-Dichloroimidazole has been used in the synthesis of: . phosphinite complexes . 1-hexyl-3-methyl-4,5-dichloroimidazolium iodide, precursor required for the preparation of silver-carbene complex-loaded into L-tyrosine polyphosphate nanoparticles

Specifications

Synonyms
3, 4-dichloro-2H-pyrazole | FT-0617171 | STK036844 | D73871 | EN300-102203 | PS-10955 | 4, 5-Dichloroimidazole, >=98% | 4, 5-Dichloroimidazole | F0001-0570 | 4, 5-dichloro-1H-imidazole | AKOS005255242 | 4-Bromotoluene, 98% | A810049 | GEO-02647 | SCHEMBL18953
Specifications & Purity
≥97%(GC)(T)
Storage
Room temperature
Shipped In
Normal
Purity
≥97%(GC)(T)
Names and Identifiers
Pubchem Sid488188060
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488188060
Canonical SmilesC1=NC(=C(N1)Cl)Cl
IUPAC Name4,5-dichloro-1H-imidazole
InChIKeyQAJJXHRQPLATMK-UHFFFAOYSA-N
INCHI1S/C3H2Cl2N2/c4-2-3(5)7-1-6-2/h1H,(H,6,7)
Isomeric SMILES C1=NC(=C(N1)Cl)Cl
WGK Germany 3
Molecular Weight 136.96
Beilstein 606155
Reaxy-Rn 606155
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=606155&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.

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
SuperclassOrganohalogen compounds
ClassAryl halides
SubclassAryl chlorides
Intermediate Tree Nodes Not available
Direct ParentAryl chlorides
Alternative Parents Imidazoles  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl chloride - Heteroaromatic compound - Imidazole - Azole - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl chlorides. These are organic compounds containing the acyl chloride functional group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

20 results found

Lot NumberCertificate TypeDateItem
I2503411Certificate of AnalysisSep 16, 2025 D154962
I2503410Certificate of AnalysisSep 16, 2025 D154962
B2524005Certificate of AnalysisFeb 12, 2025 D154962
B2524007Certificate of AnalysisFeb 12, 2025 D154962
B2524019Certificate of AnalysisFeb 12, 2025 D154962
H2407614Certificate of AnalysisJul 29, 2024 D154962
H2407615Certificate of AnalysisJul 29, 2024 D154962
I2418081Certificate of AnalysisJul 29, 2024 D154962
D2407244Certificate of AnalysisMar 09, 2024 D154962
B2423240Certificate of AnalysisJan 31, 2024 D154962
B2423241Certificate of AnalysisJan 31, 2024 D154962
B2423239Certificate of AnalysisJan 31, 2024 D154962
I2320517Certificate of AnalysisSep 13, 2023 D154962
I2320518Certificate of AnalysisSep 13, 2023 D154962
I2320519Certificate of AnalysisSep 13, 2023 D154962
I2320520Certificate of AnalysisSep 13, 2023 D154962
I2320521Certificate of AnalysisSep 13, 2023 D154962
I2320522Certificate of AnalysisSep 13, 2023 D154962
I1827038Certificate of AnalysisAug 06, 2022 D154962
I1827023Certificate of AnalysisAug 06, 2022 D154962

Show more ⌵

Chemical and Physical Properties
Melt Point(°C)181 °C
Molecular Weight136.960 g/mol
XLogP32.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass135.96 Da
Monoisotopic Mass135.96 Da
Topological Polar Surface Area28.700 Ų
Heavy Atom Count7
Formal Charge0
Complexity68.000
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
References
1. Linlin Qian, Canxiang Fang, Yanghai Gui, Kuan Tian, Huishi Guo, Dongjie Guo, Xiang Guo, Peng Liu.  (2023)  Heterojunctions of ZnO-Nanorod-Decorated WO3 Nanosheets Coated with ZIF-71 for Humidity-Independent NO2 Sensing.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.3c01955]
2. Hongbin Li, Hengji Liu, Wenying Shi, Haixia Zhang, Rong Zhou, Xiaohong Qin.  (2020)  Preparation of hydrophobic zeolitic imidazolate framework-71 (ZIF-71)/PVDF hollow fiber composite membrane for membrane distillation through dilute solution coating.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2020.117348]
3. Zhongming Zhang, Yijun Liu, Zhengda Lin, Rui Wu, Rui Fang, Weipeng Guo, Jie Yao.  (2024)  Boosting pervaporation performance of polyether block amide membranes by embedding structural-evolution zeolitic imidazolate framework-71s for phenol/water separation.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.126593]
4. Liu Xiangyang, Wang Jin, Fang Longhui, Ban Yutao, Li An, He Maogang.  (2024)  Fabrication of MOFs/PDMS mixed matrix membranes and defect-free composite membranes for efficient air separation.  JOURNAL OF NANOPARTICLE RESEARCH,  26  (8): (1-18).  [PMID:] [10.1007/s11051-024-06061-9]
5. Xiangyang Liu, Jin Wang, Longhui Fang, Yutao Ban, Maogang He.  (2024)  Fluorinated ZIF-71 with adjusted pore size to enhance separation performance of mixed matrix membrane for recovering R32 from R410A.  PROCESS SAFETY AND ENVIRONMENTAL PROTECTION,      [PMID:] [10.1016/j.psep.2024.06.071]
6. Zhongming Zhang, Enfang Gou, Zhiying Zhao, Rui Wu, Rui Fang, Weipeng Guo, Jie Yao.  (2024)  Mixed matrix composite membranes comprising nanocage-like hollow ZIF-71(h) polyhedral nanocrystals in poly(ether-block-amide) membranes for phenol/water separation.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.130169]
7. Tianxu Ji, Zinan Wang, Peng Wang, Xiaoyu Yang, Jihao Ye, Xuze Tang, Chunyan Li, Yunpeng Liu.  (2025)  In situ grown superhydrophobic ZIF-71 layer enabling ultra-stable zinc anodes for long-cycle AZBs.  Journal of Materials Chemistry A,      [PMID:] [10.1039/D5TA02574E]
8. Longyu Ren, Yuhang Du, Ya Wang, Jinan Li, Ruojin Zhang, Jiliang Yuan, Hongyan Xu.  (2025)  Enhanced selectivity and response performance of the NO2 sensor composed of ZIF-71-coated In2O3 nanorods grown vertically on ceramic tubes.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2025.139410]
Solution Calculators
Reviews

Customer Reviews

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.