1-Ethynyl-2,4-difluorobenzene - ≥97% , CAS No.302912-34-1

CAS: 302912-34-1 Cat. No.: E156343 Fórmula: C8H4F2 Peso molecular: 138.12 Número EC: 629-222-1
Disponible para pedir
GRADE & PURITY ≥97%
Synonyms
E1169 | 8FS | EN300-103707 | F8886-6515 | AKOS010651580 | 1-Ethynyl-2,4-difluorobenzene | 1-ethynyl-2,4-difluoro-benzene | 1ethynyl-2,4-difluorobenzene | A18602 | MFCD02093726 | J-017882 | 1-Ethynyl-2,4-difluorobenzene, 97% | T72256 | DTXSID40407953 | 1-e
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
Size
USA
Alemania (EU)*
Price
Qty
250mg
E156343-250mg
2 Disponible

39,90US$

59,90US$
Guardar 20,00 US$ (33.39%)
1g
E156343-1g
1 Disponible

69,90US$

104,90US$
Guardar 35,00 US$ (33.37%)
5g
E156343-5g
1 Disponible

216,90US$

325,90US$
Guardar 109,00 US$ (33.45%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

1-Ethynyl-2,4-difluorobenzene is an alkyne bearing fluoro group in the phenyl ring.


Application:

1-Ethynyl-2,4-difluorobenzene (CM) may be used to synthesize sulfonatedpoly(aryleneether)s containing CM and TFP [4-[Trifluorovinyl(oxy)]phenol].It may also be employed for the preparation of 4-(2,4-difluorophenylethynyl)-3-methyl-5-phenylisoxazole.

Specifications

Sinónimos
E1169 | 8FS | EN300-103707 | F8886-6515 | AKOS010651580 | 1-Ethynyl-2,4-difluorobenzene | 1-ethynyl-2,4-difluoro-benzene | 1ethynyl-2,4-difluorobenzene | A18602 | MFCD02093726 | J-017882 | 1-Ethynyl-2,4-difluorobenzene, 97% | T72256 | DTXSID40407953 | 1-e
Especificaciones y pureza
≥97%
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C,Argon charged
Enviado en
Wet ice
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥97%
Nombres e identificadores
Pubchem Sid508807288
Sonrisas canónicasC#CC1=C(C=C(C=C1)F)F
IUPAC Name1-ethynyl-2,4-difluorobenzene
InChIKeyHRUJQXRGWQWYDH-UHFFFAOYSA-N
INCHI1S/C8H4F2/c1-2-6-3-4-7(9)5-8(6)10/h1,3-5H
Isómeros SMILES C#CC1=C(C=C(C=C1)F)F
WGK Alemania 3
Número ONU 1325
Grupo de embalaje III
Peso molecular 138.12
Reaxy-Rn 9900672
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9900672&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
ClaseBenzene and substituted derivatives
SubclassHalobenzenes
Intermediate Tree Nodes Not available
Direct ParentFluorobenzenes
Alternative Parents Aryl fluorides  Acetylides  Organofluorides  Hydrofluorocarbons  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Fluorobenzene - Aryl halide - Aryl fluoride - Acetylide - Hydrofluorocarbon - Hydrocarbon derivative - Organofluoride - Organohalogen compound - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as fluorobenzenes. These are compounds containing one or more fluorine atoms attached to a benzene ring.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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 TypeFechaArticulo
B23011005Certificate of AnalysisApr 18, 2023 E156343
F23011006Certificate of AnalysisApr 18, 2023 E156343
F23011025Certificate of AnalysisApr 18, 2023 E156343
F2301588Certificate of AnalysisApr 18, 2023 E156343
F2301592Certificate of AnalysisApr 18, 2023 E156343
F2302172Certificate of AnalysisApr 18, 2023 E156343
Propiedades químicas y físicas
SensibilidadAir Sensitive,Heat Sensitive
Punto de inflamación (°F)91.4 °F
Punto de inflamación (°C)33 °C
Punto de ebullición (°C)50 °C/20 mmHg
Punto de fusión (°C)27 °C
Peso molecular138.110 g/mol
XLogP32.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass138.028 Da
Monoisotopic Mass138.028 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity156.000
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
Calculadoras de soluciones
Reseñas

Reseñas de cliente

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.