1-Ethyl-4-ethynylbenzene - ≥98% , CAS No.40307-11-7

CAS: 40307-11-7 Cat. No.: E115541 Summenformel: CH3CH2C6H4C≡CH Molekulargewicht: 130.19 EG-Nummer: 609-817-2
Zu bestellen verfügbar
GRADE & PURITY ≥98%
Synonyms
EN300-103947 | FT-0607757 | SB66851 | AKOS005146065 | AM20060617 | SY018461 | Ethyl-4-ethynylbenzene | ZNTJVJSUNSUMPP-UHFFFAOYSA-N | InChI=1/C10H10/c1-3-9-5-7-10(4-2)8-6-9/h1,5-8H,4H2,2H | 4-ethyl-1-ethynylbenzene | AC-4955 | 4-Ethylphenylacetylene | A187
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
★
Size
Deutschland (EU)
USA*
Price
Qty
1g
E115541-1g
—
3 Auf Lager
8,59€
5g
E115541-5g
—
4 Auf Lager
9,46€
10g
E115541-10g
Auf Bestellung · 8–12 Wochen

10,33€

15,53€
Speichern 5,21 € (33.52%)
25g
E115541-25g
—
2 Auf Lager

23,34€

35,49€
Speichern 12,15 € (34.23%)
100g
E115541-100g
—
3 Auf Lager

91,03€

137,02€
Speichern 45,99 € (33.57%)
500g
E115541-500g
—
1 Auf Lager

380,85€

571,75€
Speichern 190,90 € (33.39%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Übersicht

1-Ethyl-4-ethynylbenzene undergoes homocoupling reaction in the presence of copper chloride (catalyst) and air (oxidant) to yield symmetrical 1,4-disubstituted 1,3-diyne.

Specifications

Synonyme
EN300-103947 | FT-0607757 | SB66851 | AKOS005146065 | AM20060617 | SY018461 | Ethyl-4-ethynylbenzene | ZNTJVJSUNSUMPP-UHFFFAOYSA-N | InChI=1/C10H10/c1-3-9-5-7-10(4-2)8-6-9/h1,5-8H,4H2,2H | 4-ethyl-1-ethynylbenzene | AC-4955 | 4-Ethylphenylacetylene | A187
Spezifikationen & Reinheit
≥98%
Storage
Store at 2-8°C,Argon charged
Verschickt in
Wet ice
Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.
Reinheit
≥98%
Namen und Kennungen
Pubchem Sid504757244
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504757244
Kanonisches LächelnCCC1=CC=C(C=C1)C#C
IUPAC Name1-ethyl-4-ethynylbenzene
InChIKeyZNTJVJSUNSUMPP-UHFFFAOYSA-N
INCHI1S/C10H10/c1-3-9-5-7-10(4-2)8-6-9/h1,5-8H,4H2,2H3
Isomere SMILES CCC1=CC=C(C=C1)C#C
WGK Deutschland 3
Molekulargewicht 130.19
Reaxy-Rn 2235581
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2235581&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
KlasseBenzene and substituted derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Aromatic hydrocarbons  Acetylides  Acetylenes  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Monocyclic benzene moiety - Aromatic hydrocarbon - Acetylide - Unsaturated hydrocarbon - Acetylene - Hydrocarbon - Aromatic homomonocyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





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.

12 results found

Lot NumberCertificate TypeDatumArtikel
E2118028Certificate of AnalysisAug 03, 2026 E115541
E2118029Certificate of AnalysisAug 03, 2026 E115541
G2412266Certificate of AnalysisApr 03, 2026 E115541
E2430055Certificate of AnalysisMar 11, 2026 E115541
D2416276Certificate of AnalysisJan 21, 2026 E115541
F1918024Certificate of AnalysisOct 12, 2024 E115541
B2215244Certificate of AnalysisNov 10, 2023 E115541
B2215262Certificate of AnalysisNov 10, 2023 E115541
B2215263Certificate of AnalysisNov 10, 2023 E115541
B2215704Certificate of AnalysisNov 10, 2023 E115541
I2502040Certificate of AnalysisDec 28, 2021 E115541
K2521171Certificate of AnalysisDec 28, 2021 E115541

Show more ⌵

Chemische und physikalische Eigenschaften
EmpfindlichkeitAir sensitive.heat sensitive
Brechungsindex1.542
Flammpunkt (°F)159.8 °F
Flammpunkt (°C)71 °C
Siedepunkt (°C)192°C
Molekulargewicht130.190 g/mol
XLogP33.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count2
Exact Mass130.078 Da
Monoisotopic Mass130.078 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity129.000
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
Citations of This Product
Referenzen
1. Qingxia Zhu, Xiaowen Lu, Siqi Ji, Honghong Li, Jun Wang, Zhijun Li.  (2021)  Fully exposed cobalt nanoclusters anchored on nitrogen-doped carbon synthesized by a host-guest strategy for semi-hydrogenation of phenylacetylene.  JOURNAL OF CATALYSIS,      [PMID:] [10.1016/j.jcat.2021.11.021]
2. Shaorui Yan, Ruinian Zhou, Feng Han, Mengmeng Feng, Chengxia Miao, Shuai Zhang, Shiyun Ai.  (2019)  A CO2-induced ROCO2Na/ROCO2H buffer solution promoted the carboxylative cyclization of propargyl alcohol to synthesize cyclic carbonates.  Catalysis Science & Technology,  10  (3): (736-741).  [PMID:] [10.1039/C9CY02311A]
Lösungsrechner
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Häufig gestellte Fragen

What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. 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 40307-11-7, the molecular formula is C10H10, and the molecular weight is 130.19 g/mol. InChIKey ZNTJVJSUNSUMPP-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.

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