Phenylpropiolic acid (CAS No. 637-44-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Phenylpropiolic acid is 637-44-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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..
Phenylpropiolic acid · CAS 637-44-5 · C9H6O2. UNII 4KE28XZ9GX. Melting Point: 136 - 139 °C.
| CAS Registry Number | 637-44-5 |
|---|---|
| PubChem CID | 69475 |
| Molecular formula | C9H6O2 |
| IUPAC name | 3-phenylprop-2-ynoic acid |
| UNII (FDA) | 4KE28XZ9GX |
| Molecular Weight | 146.14 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 146.036779430 |
| Monoisotopic Mass | 146.036779430 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Melting Point | 136 - 139 °C |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (98%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Phenylpropiolic acid; 637-44-5; 3-Phenylpropiolic acid; 3-phenylprop-2-ynoic acid; Phenylpropynoic acid; 3-Phenyl-2-propynoic acid; 3-Phenylpropynoic acid; 2-Propynoic acid, 3-phenyl-; Propiolic acid, phenyl-; Phenylacetylene monocarboxylic acid; 4KE28XZ9GX; NSC-13669; DTXSID7060918; CHEBI:90355; RefChem:861817; DTXCID2044058
CAS 637-44-5; molecular formula C9H6O2; molecular weight — g/mol.
Phenylpropiolic acid, 637-44-5, 3-Phenylpropiolic acid, 3-phenylprop-2-ynoic acid, Phenylpropynoic acid, 3-Phenyl-2-propynoic acid.
Hazard statements reported: H315, H319, H335.
Melting Point: 136 - 139 °C.
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. · Reply within one business day.