4,4'-Dimethyl-trans-stilbene - ≥99%(GC) , CAS No.18869-29-9

CAS: 18869-29-9 Cat. No.: D131820 Summenformel: C16H16 Molekulargewicht: 208.3
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GRADE & PURITY ≥99%(GC)
Synonyms
5-(Carboxymethyl)-2-methyl-1-phenyl-1H-pyrrole-3-carboxylic acid | AKOS002312383 | 1,2-Di-p-tolylethene | D2708 | (E)-1,2-Bis(4-methylphenyl)ethene | 4,4'-Dimethyl trans-stilbene | MFCD00136904 | 1-methyl-4-[(E)-2-(p-tolyl)-vinyl]-benzene | 4,4'-Dimethyl-
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
200mg
D131820-200mg
—
3 Auf Lager

17,27€

25,95€
Speichern 8,68 € (33.44%)
1g
D131820-1g
—
5 Auf Lager

61,52€

92,76€
Speichern 31,24 € (33.68%)
5g
D131820-5g
—
4 Auf Lager

157,84€

236,81€
Speichern 78,96 € (33.35%)
25g
D131820-25g
Auf Bestellung · 8–12 Wochen

609,07€

913,64€
Speichern 304,58 € (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥99%(GC) 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

Synonyme
5-(Carboxymethyl)-2-methyl-1-phenyl-1H-pyrrole-3-carboxylic acid | AKOS002312383 | 1,2-Di-p-tolylethene | D2708 | (E)-1,2-Bis(4-methylphenyl)ethene | 4,4'-Dimethyl trans-stilbene | MFCD00136904 | 1-methyl-4-[(E)-2-(p-tolyl)-vinyl]-benzene | 4,4'-Dimethyl-
Spezifikationen & Reinheit
≥99%(GC)
Storage
Room temperature
Verschickt in
Normal
Reinheit
≥99%(GC)
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488195562
Kanonisches Lächeln
CC1=CC=C(C=C1)C=CC2=CC=C(C=C2)C
IUPAC Name
1-methyl-4-[(E)-2-(4-methylphenyl)ethenyl]benzene
InChIKey
KINZBJFIDFZQCB-VAWYXSNFSA-N
INCHI
1S/C16H16/c1-13-3-7-15(8-4-13)11-12-16-9-5-14(2)6-10-16/h3-12H,1-2H3/b12-11+
Isomere SMILES
CC1=CC=C(C=C1)/C=C/C2=CC=C(C=C2)C
Molekulargewicht
208.3
Reaxy-Rn
1907551
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1907551&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
SuperclassPhenylpropanoids and polyketides
KlasseStilbenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentStilbenes
Alternative Parents Styrenes  Toluenes  Aromatic hydrocarbons  Cyclic olefins  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Stilbene - Styrene - Toluene - Benzenoid - Monocyclic benzene moiety - Aromatic hydrocarbon - Cyclic olefin - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homomonocyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





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Wirkungsmechanismen
Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

8 results found

Lot NumberCertificate TypeDatumArtikel
L2427219Certificate of AnalysisSep 22, 2026 D131820
K2411055Certificate of AnalysisAug 04, 2026 D131820
F2320116Certificate of AnalysisApr 09, 2025 D131820
F2320105Certificate of AnalysisApr 09, 2025 D131820
A2119363Certificate of AnalysisAug 15, 2024 D131820
H2211448Certificate of AnalysisMay 08, 2024 D131820
H2211450Certificate of AnalysisMay 08, 2024 D131820
H2211458Certificate of AnalysisMay 08, 2024 D131820
Chemische und physikalische Eigenschaften
Schmelzpunkt (°C)183 °C
Molekulargewicht208.300 g/mol
XLogP34.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count2
Exact Mass208.125 Da
Monoisotopic Mass208.125 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count16
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
Lösungsrechner
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