2-Chloro-5-(chloromethyl)thiophene - ≥97% , CAS No.23784-96-5

CAS: 23784-96-5 Cat. No.: C138537 Molecular Weight: 167.06 EC Number: 623-208-9
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
2-Chloro-5-(chloromethyl)thiophene | 2-chloro-5-(chloromethyl)-thiophene | 5-chloro-2-thenyl chloride | Medozide | AC-9504 | 2-Chloro-5-chloromethylthiophene | 2-chloro-5-chloromethyl-thiophene | InChI=1/C5H4Cl2S/c6-3-4-1-2-5(7)8-4/h1-2H,3H | F8880-3932 |
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
C138537-250mg
2

$9.90

$14.90
Save $5.00 (33.56%)
1g
C138537-1g
2

$27.90

$41.90
Save $14.00 (33.41%)
5g
C138537-5g
1

$58.90

$88.90
Save $30.00 (33.75%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

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

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Chloro-5-(chloromethyl)thiophene | 2-chloro-5-(chloromethyl)-thiophene | 5-chloro-2-thenyl chloride | Medozide | AC-9504 | 2-Chloro-5-chloromethylthiophene | 2-chloro-5-chloromethyl-thiophene | InChI=1/C5H4Cl2S/c6-3-4-1-2-5(7)8-4/h1-2H, 3H | F8880-3932 |
Specifications & Purity
≥97%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid528756874
Canonical SmilesC1=C(SC(=C1)Cl)CCl
IUPAC Name2-chloro-5-(chloromethyl)thiophene
InChIKeyMQTKXCOGYOYAMW-UHFFFAOYSA-N
INCHI1S/C5H4Cl2S/c6-3-4-1-2-5(7)8-4/h1-2H,3H2
Isomeric SMILES C1=C(SC(=C1)Cl)CCl
WGK Germany 3
Molecular Weight 167.06
Reaxy-Rn 111037
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=111037&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
SuperclassOrganoheterocyclic compounds
ClassThiophenes
Subclass2,5-disubstituted thiophenes
Intermediate Tree Nodes Not available
Direct Parent2,5-disubstituted thiophenes
Alternative Parents Aryl chlorides  Heteroaromatic compounds  Organochlorides  Hydrocarbon derivatives  Alkyl chlorides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 2,5-disubstituted thiophene - Aryl halide - Aryl chloride - Heteroaromatic compound - Hydrocarbon derivative - Organochloride - Organohalogen compound - Alkyl halide - Alkyl chloride - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2,5-disubstituted thiophenes. These are organic compounds containing a thiophene that is disubstituted at the C-2, and C5-positions.
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.

6 results found

Lot NumberCertificate TypeDateItem
F2503213Certificate of AnalysisJan 14, 2025 C138537
F2503214Certificate of AnalysisJan 14, 2025 C138537
F2503215Certificate of AnalysisJan 14, 2025 C138537
F2503216Certificate of AnalysisJan 14, 2025 C138537
F2503217Certificate of AnalysisJan 14, 2025 C138537
F2503218Certificate of AnalysisJan 14, 2025 C138537
Chemical and Physical Properties
SensitivityMoisture sensitive
Refractive Index1.575
Flash Point(°F)213.8 °F
Flash Point(°C)101 °C
Boil Point(°C)83-85 °C/8 mmHg
Molecular Weight167.060 g/mol
XLogP33.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass165.941 Da
Monoisotopic Mass165.941 Da
Topological Polar Surface Area28.200 Ų
Heavy Atom Count8
Formal Charge0
Complexity76.800
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
Solution Calculators
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