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VAQORAAmines & AnilinesAvailable on request
4-Aminophenylacetylene, 98%
Synonyms: Benzenamine, 4-ethynyl- · p-aminophenylacetylene · p-ethynylaniline · 1-Amino-4-ethynylbenzene
CAS No.14235-81-5
FormulaC8H7N
Mol. weight117.15
Catalogue No.VQ-009335
Purity98%
HSN29420090
4-Aminophenylacetylene (CAS 14235-81-5) – amine building block, 98%. C8H7N, MW 117.15. Request a quote: COA, bulk packs and worldwide export.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About 4-Aminophenylacetylene, 98%
4-Aminophenylacetylene is an amine building block carrying the CAS registry number 14235-81-5 with a typical assay of 98%. With the molecular formula C8H7N, it has a molar mass of 117.15 g/mol. The IUPAC name is 4-ethynylaniline. Alternative names: Benzenamine, 4-ethynyl- and p-aminophenylacetylene.
The material typically appears as a yellow to brown crystalline powder. Key physical data: a melting point of 98-102 °C (dec.) and a density of 1.05 ± 0.1 g/cm3(Predicted). Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
It is commonly used for organic synthesis and catalysis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
Available in 5 g and 25 g packs, 4-Aminophenylacetylene is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Specifications & identifiers
| Product name | 4-Aminophenylacetylene, 98% |
|---|---|
| Catalogue No. | VQ-009335 |
| CAS Number | 14235-81-5 |
| IUPAC name | 4-ethynylaniline |
| Molecular formula | C8H7N |
| Molecular weight | 117.15 g/mol |
| Exact mass | 117.0578 |
| Purity / assay | 98% |
| HSN code | 29420090 |
| InChIKey | JXYITCJMBRETQX-UHFFFAOYSA-N |
| SMILES | C#CC1=CC=C(C=C1)N |
| PubChem CID | 3760025 |
| Physical form | Powder |
|---|---|
| Appearance | Yellow to brown crystalline powder |
| Melting point | 98-102 °C (dec.) |
| Density | 1.05 ± 0.1 g/cm3(Predicted) |
| LogP (XLogP3) | 1.3 |
| H-bond donors / acceptors | 1 / 1 |
| TPSA | 26 Ų |
| Synonyms | Benzenamine, 4-ethynyl-, p-aminophenylacetylene, p-ethynylaniline, 1-Amino-4-ethynylbenzene, 4-Ethynyl-benzenamine, 4-ethynyl aniline, 4-ethynylaniline-, 4-ethenylbenzenamine, 4-Ethynyl-phenylamine, p-aminophenyl-acetylene, (4-ethynylphenyl)amine, 4-Ethynylaniline, 97% |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of 4-Aminophenylacetylene, 98%?
The CAS Registry Number of 4-Aminophenylacetylene, 98% is 14235-81-5. It is also known as Benzenamine, 4-ethynyl-, p-aminophenylacetylene, p-ethynylaniline.
What is the molecular formula and molecular weight of 4-Aminophenylacetylene, 98%?
4-Aminophenylacetylene, 98% has the molecular formula C8H7N and a molecular weight of 117.15 g/mol. Its IUPAC name is 4-ethynylaniline.
Which grade and pack sizes of 4-Aminophenylacetylene, 98% can I order?
We supply 4-Aminophenylacetylene, 98% in (98%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with 4-Aminophenylacetylene, 98%?
Yes. Every lot of 4-Aminophenylacetylene, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can 4-Aminophenylacetylene, 98% be shipped internationally?
Yes. 4-Aminophenylacetylene, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about 4-Aminophenylacetylene, 98%
We reply within one business day with price, pack options, lead time and documentation.
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