Pyridine, ethenyl- (CAS 1337-81-1) — formula C7H7N, molecular weight 105.14; category organic chemicals.
| CAS Number | 1337-81-1 |
|---|---|
| Molecular Formula | C7H7N |
| Molecular Weight | 105.14 |
| Boiling Point | 159.5 °C |
| LogP | log Kow= 1.54 |
| Category | Organic Chemicals |
Pyridine, ethenyl- is a carbon-based organic compound with CAS registry number 1337-81-1 and molecular formula C7H7N (molecular weight 105.14), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1337-81-1
Its molecular formula C7H7N comprises 7 C, 7 H, 1 N atoms.
Also known as: Pyridine, ethenyl- · 吡啶，乙烯基-
Category: organic chemicals
The CAS registry number of Pyridine, ethenyl- is 1337-81-1.
Molecular formula C7H7N, molecular weight 105.14.
It is also registered under: Pyridine, ethenyl-, 吡啶，乙烯基-.
Category: Organic Chemicals.
Independent reference data for Pyridine, ethenyl- (CAS 1337-81-1), compiled from public chemistry databases.
| CAS Registry Number | 1337-81-1 |
|---|---|
| PubChem CID | 7521 |
| Molecular formula | C7H7N |
| IUPAC name | 2-ethenylpyridine |
| UNII (FDA) | DT4UV4NNKX |
| Molecular Weight | 105.14 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 105.057849228 |
| Monoisotopic Mass | 105.057849228 |
| Topological Polar Surface Area | 12.9 |
| Heavy Atom Count | 8 |
| Boiling Point | 159.5 °C |
|---|---|
| Boiling Point | 159-160 °C |
| Flash Point | 42 °C |
| Solubility | In water, 2.75X10+4 mg/l @ 20 °C |
| Density | 0.9985 @ 20 °C/0 °C |
| Vapor Pressure | 10 MM HG @ 44.5 °C |
| LogP | log Kow= 1.54 |
| LogP | 1.39 |
| Viscosity | 1.17 mPa.s @ 20 °C |
| Dissociation Constants | pKa= 4.98 |
2-VINYLPYRIDINE; 100-69-6; 2-Ethenylpyridine; Pyridine, 2-ethenyl-; Pyridine, 2-vinyl-; alpha-Vinylpyridine; DT4UV4NNKX; DTXSID1026667; NSC-18255; DTXCID406667; RefChem:89525; 202-879-8; Pyridine, ethenyl-; Vinylpyridine; 1337-81-1; 2-Vinyl pyridine
| GHS notification summary | 26.4% (57 / 216) |
|---|
| GHS notification summary | 26.4% (57 / 216) |
|---|---|
| Reported hazard statements | H226 (55.6%), H301 (49.1%), H302 (24.5%), H311 (53.7%), H314 (55.1%), H317 (25.5%), H318 (33.8%), H331 (27.3%) |
This chemical does not meet GHS hazard criteria for 26.4% (57 of 216) of reports.
H226 (55.6%): Flammable liquid and vapor [Warning Flammable liquids]
Pyridine, ethenyl- · CAS 1337-81-1 · C7H7N. UNII DT4UV4NNKX. Boiling Point: 159.5 °C; Boiling Point: 159-160 °C; Flash Point: 42 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 吡啶，乙烯基-