1-Phenyl-1-pentyne (CAS No. 4250-81-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of per batch COA (not published). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 4250-81-1 |
|---|---|
| Molecular Formula | C11H12 |
| Molecular Weight | 144.21 |
| LogP | 3.7 |
| Purity | per batch COA (not published) |
| Packaging | per order / batch confirmation (not published) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
1-Phenyl-1-pentyne is a carbon-based organic compound with CAS registry number 4250-81-1 and molecular formula C11H12 (molecular weight 144.21), belonging to the organic chemicals segment of chemical raw materials.
Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries.
Jinan Shenghe Chemical Co., Ltd. supplies 1-Phenyl-1-pentyne with stable inventory and provides a Certificate of Analysis (COA) with each batch; custom repacking is available per process requirement.
CAS number: 4250-81-1 — searchable in PubChem for physicochemical, safety and regulatory data.
Its molecular formula C11H12 comprises 11 C, 12 H atoms.
Also known as: 1-Phenyl-1-pentyne
Category: organic chemicals
Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials.
Typical purity is per batch COA (not published). Packaging is per order / batch confirmation (not published). Storage: sealed, in a cool and dry place. Each batch ships with a COA; MSDS and other technical documents are available on request.
Supplier: Jinan Shenghe Chemical Co., Ltd.. Samples can be arranged on request; lead time depends on stock and order size. Quotes are returned within one business day by email or WhatsApp.
Email: info@591daili.com · Tel/WhatsApp: +86-18553102138
The CAS number of 1-Phenyl-1-pentyne is 4250-81-1.
Typical purity is per batch COA (not published), supplied in per order / batch confirmation (not published), with COA provided.
Main applications include Organic Chemicals.
Each batch ships with a Certificate of Analysis (COA). MSDS and other technical documents are available on request.
Store sealed in a cool, dry place. Handling and PPE follow the MSDS supplied with the batch; general chemical-handling precautions are recommended.
Samples are available on request. Please contact us at info@591daili.com or via WhatsApp for details.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
1-Phenyl-1-pentyne · CAS 4250-81-1 · C11H12. UNII NS00047820.
| CAS Registry Number | 4250-81-1 |
|---|---|
| PubChem CID | 77923 |
| Molecular formula | C11H12 |
| IUPAC name | pent-1-ynylbenzene |
| UNII (FDA) | NS00047820 |
| Molecular Weight | 144.21 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 144.093900383 |
| Monoisotopic Mass | 144.093900383 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (88.6%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4250-81-1; 1-Pentynylbenzene; EINECS 224-211-4; DTXSID20195285; RefChem:435430; DTXCID30117776; 224-211-4; 1-Phenyl-1-pentyne; pent-1-yn-1-ylbenzene; pent-1-ynylbenzene; Benzene, 1-pentynyl-; MFCD00039959; (pent-1-yn-1-yl)benzene; 1-Phenyl-2-propylacetylene; 1-Pentynylbenzene #; SCHEMBL613219
CAS 4250-81-1; molecular formula C11H12; molecular weight — g/mol.
4250-81-1, 1-Pentynylbenzene, EINECS 224-211-4, DTXSID20195285, RefChem:435430, DTXCID30117776.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-苯基-1-戊炔