1,1-Di(p-tolyl)ethylene (CAS 2919-20-2) — formula C16H16, molecular weight 208.30; category organic chemicals.
1,1-Di(p-tolyl)ethylene is a carbon-based organic compound with CAS registry number 2919-20-2 and molecular formula C16H16 (molecular weight 208.30), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2919-20-2
Its molecular formula C16H16 comprises 16 C, 16 H atoms.
Also known as: 1,1-Di(p-tolyl)ethylene
Category: organic chemicals
The CAS registry number of 1,1-Di(p-tolyl)ethylene is 2919-20-2.
Molecular formula C16H16, molecular weight 208.30.
It is also registered under: 1,1-Di(p-tolyl)ethylene.
Category: Organic Chemicals.
Public-database records for 1,1-Di(p-tolyl)ethylene (CAS 2919-20-2), reproduced here for independent cross-checking.
| Reported hazard statements | H302 (50%), H315 (50%), H319 (50%), H335 (50%) |
|---|
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
| CAS Registry Number | 2919-20-2 |
|---|---|
| PubChem CID | 137765 |
| 分子式 | C16H16 |
| IUPAC 名称 | 1-methyl-4-[1-(4-methylphenyl)ethenyl]benzene |
| UNII（FDA） | ST50410252 |
1,1-di(p-Tolyl)ethylene; RefChem:409730; 849-054-4; 2919-20-2; 1-methyl-4-[1-(4-methylphenyl)ethenyl]benzene; Benzene, 1,1'-ethenylidenebis(4-methyl-; MFCD00043636; 4,4'-(Ethene-1,1-diyl)bis(methylbenzene); Benzene, 1,1'-ethenylidenebis[4-methyl-; Benzene, 1,1'-ethenylidenebis-[4-methyl-; 1-Methyl-4-[1-(4-methylphenyl)vinyl]benzene; 1-di-p-tolylethylene; 1,1-Di-4-tolylethylene; SCHEMBL893597; SCHEMBL2082954; DTXSID20183445
| 分子量 | 208.30 |
|---|---|
| XLogP3 | 5.3 |
| 氢键供体数 | 0 |
| 氢键受体数 | 0 |
| 可旋转键数 | 2 |
| 精确质量 | 208.125200510 |
| 单同位素质量 | 208.125200510 |
| 拓扑极性表面积 | 0 |
| 重原子数 | 16 |
| 形式电荷 | 0 |
1,1-Di(p-tolyl)ethylene · CAS 2919-20-2 · C16H16. UNII ST50410252.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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