4-Phenoxystyrene - ≥95% , CAS No.4973-29-9

CAS: 4973-29-9 Cat. No.: P335629 Formula: C14H12O Molecular Weight: 196.24
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
O10432 | EN300-1861811 | DTXSID30198000 | SY271940 | NSC158435 | NSC-158435 | A871733 | 1-ethenyl-4-phenoxybenzene | 4-PHENOXYSTYRENE | p-Phenoxystyrene | EINECS 225-620-0 | 1-phenoxy-4-vinylbenzene | MFCD00026066 | AS-58134 | FT-0619377 | AMY32048 | Benz
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
★
Size
Germany (EU)
USA*
Price
Qty
250mg
P335629-250mg
Made to order · 8–12 wks
€8.59
1g
P335629-1g
Made to order · 8–12 wks
€14.66
5g
P335629-5g
Made to order · 8–12 wks
€59.79
25g
P335629-25g
Made to order · 8–12 wks
€251.56
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C Ships Ice chest + Ice pads 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
O10432 | EN300-1861811 | DTXSID30198000 | SY271940 | NSC158435 | NSC-158435 | A871733 | 1-ethenyl-4-phenoxybenzene | 4-PHENOXYSTYRENE | p-Phenoxystyrene | EINECS 225-620-0 | 1-phenoxy-4-vinylbenzene | MFCD00026066 | AS-58134 | FT-0619377 | AMY32048 | Benz
Specifications & Purity
≥95%
Storage
Protected from light,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
≥95%
Names and Identifiers
Canonical Smiles
C=CC1=CC=C(C=C1)OC2=CC=CC=C2
IUPAC Name
1-ethenyl-4-phenoxybenzene
InChIKey
UULPGUKSBAXNJN-UHFFFAOYSA-N
INCHI
1S/C14H12O/c1-2-12-8-10-14(11-9-12)15-13-6-4-3-5-7-13/h2-11H,1H2
Isomeric SMILES
C=CC1=CC=C(C=C1)OC2=CC=CC=C2
Molecular Weight
196.24

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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
SubclassDiphenylethers
Intermediate Tree Nodes Not available
Direct ParentDiphenylethers
Alternative Parents Diarylethers  Styrenes  Phenoxy compounds  Phenol ethers  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Diphenylether - Diaryl ether - Phenoxy compound - Styrene - Phenol ether - Ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether 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.

4 results found

Lot NumberCertificate TypeDateItem
H2606612H2606612Certificate of AnalysisMar 02, 2026 P335629
H2615694H2615694Certificate of AnalysisMar 02, 2026 P335629
H2615696H2615696Certificate of AnalysisMar 02, 2026 P335629
H2615718H2615718Certificate of AnalysisMar 02, 2026 P335629
Chemical and Physical Properties
SensitivityMoisture sensitive;Heat sensitive
x_flash_point_drop_centigrade129 °C
x_boil_point_char112 °C/1 mmHg
Molecular Weight196.240 g/mol
XLogP34.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Exact Mass196.089 Da
Monoisotopic Mass196.089 Da
Topological Polar Surface Area9.200 Ų
Heavy Atom Count15
Formal Charge0
Complexity186.000
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
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥95% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at ?20 °C, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 4973-29-9, the molecular formula is C14H12O, and the molecular weight is 196.24 g/mol. InChIKey UULPGUKSBAXNJN-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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.