Basic Description

Synonyms	A4440 \| 3-Chlorostyrene, 96%, contains 0.1% TBC as stabilizer \| NSC 18602 \| AKOS009157282 \| Q27251328 \| AMY40226 \| 3-Chlorostyrene (stabilized with TBC) \| meta-chlorostyrene \| EINECS 218-024-7 \| SY017095 \| HSDB 3452 \| 1-chloro-3-ethenylbenzene \| 1-Chloro-
Specifications & Purity	≥95%, contains 0.1% TBC as stabilizer
Storage Temp	Store at 2-8°C
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Benzene and substituted derivatives
    - Subclass Styrenes

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Benzene and substituted derivatives
Subclass	Styrenes
Intermediate Tree Nodes	Not available
Direct Parent	Styrenes
Alternative Parents	Chlorobenzenes Aryl chlorides Organochlorides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Styrene - Halobenzene - Chlorobenzene - Aryl halide - Aryl chloride - Hydrocarbon derivative - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	1-chloro-3-ethenylbenzene
INCHI	InChI=1S/C8H7Cl/c1-2-7-4-3-5-8(9)6-7/h2-6H,1H2
InChIKey	BOVQCIDBZXNFEJ-UHFFFAOYSA-N
Smiles	C=CC1=CC(=CC=C1)Cl
Isomeric SMILES	C=CC1=CC(=CC=C1)Cl
WGK Germany	3
Molecular Weight	138.59
Beilstein	2038489
Reaxy-Rn	2038489
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2038489&ln=

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.

7 results found

Lot Number	Certificate Type	Date	Item
D1812060	Certificate of Analysis	Jun 12, 2025	C121720
K2418199	Certificate of Analysis	Jun 18, 2024	C121720
K2418200	Certificate of Analysis	Jun 18, 2024	C121720
A2412103	Certificate of Analysis	Jan 23, 2024	C121720
D1812061	Certificate of Analysis	Sep 07, 2023	C121720
K2110735	Certificate of Analysis	Aug 15, 2023	C121720
H1510145	Certificate of Analysis	May 09, 2023	C121720

Chemical and Physical Properties

Refractive Index	1.562
Flash Point(°F)	63°C
Flash Point(°C)	63°C
Boil Point(°C)	87°C/25mmHg
Molecular Weight	138.590 g/mol
XLogP3	3.100
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	1
Exact Mass	138.024 Da
Monoisotopic Mass	138.024 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	9
Formal Charge	0
Complexity	98.700
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Xingcong Zhang, Hao Zhang, Guanghui Guo, Qingdi Sun, Xiaohui He, Hongbing Ji. (2023) Phosphorus-Doped Carbon-Supported Rh Nanoparticles for the Hydroformylation of Styrene with High Regioselectivity. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 62 (21): (8174–8180).
2. Yi Yu, Meng Wang, Ying Wu, Hongxia Xi. (2024) In situ metallization of 2D COFs with acid/base site synergistic effects for boosting one-pot CO2 conversion. Journal of Materials Chemistry A, 12 (32): (21398-21405).
3. Qiang Chen, Zhi-Pu Li, Xiao-Qiong Pei, Yan Liu, M. Qaiser Fatmi, Zhong-Liu Wu. (2024) Thermostabilization and molecular dynamics simulation of NaStyA for highly enantioselective (R)-epoxidation of styrene analogues. Molecular Catalysis, 564 (114312).

Solution Calculators

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SKU	Size	Availability	Price
C121720-5g	5g	1	$206.90
C121720-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$893.90
C121720-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$1,872.90

3-Chlorostyrene - 95%,contains 0.1% TBC as stabilizer, high purity , CAS No.2039-85-2