1-(2-Chlorophenyl)-2-nitroethylene - ≥98% , CAS No.3156-34-1

CAS: 3156-34-1 Cat. No.: C189105 Molecular Weight: 183.59 EC Number: 625-815-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-Chloro-.beta.-nitrostyrene | Benzene,1-chloro-2-(2-nitroethenyl)- | A820907 | AKOS015912449 | EC 206-566-7 | NSC4779 | fluorinertr(fc-72) | 1-(2-Chlorophenyl)-2-nitroethylene | 2-chloro-2'-Nitrostyrene | Benzene, 1-chloro-2-[(E)-2-nitroethenyl]- | DTXSI
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
C189105-1g
5

$9.90

$16.90
Save $7.00 (41.42%)
5g
C189105-5g
5

$36.90

$62.90
Save $26.00 (41.34%)
25g
C189105-25g
3

$173.90

$245.90
Save $72.00 (29.28%)
100g
C189105-100g
2

$640.90

$882.90
Save $242.00 (27.41%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Chloro-.beta.-nitrostyrene | Benzene, 1-chloro-2-(2-nitroethenyl)- | A820907 | AKOS015912449 | EC 206-566-7 | NSC4779 | fluorinertr(fc-72) | 1-(2-Chlorophenyl)-2-nitroethylene | 2-chloro-2'-Nitrostyrene | Benzene, 1-chloro-2-[(E)-2-nitroethenyl]- | DTXSI
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488195479
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488195479
Canonical SmilesC1=CC=C(C(=C1)C=C[N+](=O)[O-])Cl
IUPAC Name1-chloro-2-[(E)-2-nitroethenyl]benzene
InChIKeyQHKJTRDWAZGBLR-AATRIKPKSA-N
INCHI1S/C8H6ClNO2/c9-8-4-2-1-3-7(8)5-6-10(11)12/h1-6H/b6-5+
Isomeric SMILES C1=CC=C(C(=C1)/C=C/[N+](=O)[O-])Cl
WGK Germany 2
Molecular Weight 183.59
Reaxy-Rn 2328095
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2328095&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassStyrenes
Intermediate Tree Nodes Not available
Direct ParentStyrenes
Alternative Parents Chlorobenzenes  Aryl chlorides  C-nitro compounds  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Styrene - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - C-nitro compound - Organic nitro compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organic oxoazanium - Organic 1,3-dipolar compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
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.

6 results found

Lot NumberCertificate TypeDateItem
K2519166Certificate of AnalysisNov 24, 2025 C189105
H2206541Certificate of AnalysisMay 07, 2025 C189105
H2206542Certificate of AnalysisMay 07, 2025 C189105
H2206544Certificate of AnalysisMay 07, 2025 C189105
H2206545Certificate of AnalysisMay 07, 2025 C189105
H2206543Certificate of AnalysisJun 17, 2022 C189105
Chemical and Physical Properties
Flash Point(°F)230 °F
Flash Point(°C)110 °C
Melt Point(°C)45-49 °C
Molecular Weight183.590 g/mol
XLogP32.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass183.009 Da
Monoisotopic Mass183.009 Da
Topological Polar Surface Area45.800 Ų
Heavy Atom Count12
Formal Charge0
Complexity188.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

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