2-p-tolylpropionaldehyde (CAS 99-72-9) — formula C10H12O, molecular weight 148.20; category organic chemicals.
| CAS Number | 99-72-9 |
|---|---|
| Molecular Formula | C10H12O |
| Molecular Weight | 148.20 |
| Boiling Point | 222.00 to 224.00 °C. @ 760.00 mm Hg |
| LogP | 2.3 |
| Category | Organic Chemicals |
2-p-tolylpropionaldehyde is a carbon-based organic compound with CAS registry number 99-72-9 and molecular formula C10H12O (molecular weight 148.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 99-72-9
Its molecular formula C10H12O comprises 10 C, 12 H, 1 O atoms.
Also known as: 2-p-tolylpropionaldehyde · 2-对甲苯基丙醛
Category: organic chemicals
The CAS registry number of 2-p-tolylpropionaldehyde is 99-72-9.
Molecular formula C10H12O, molecular weight 148.20.
It is also registered under: 2-p-tolylpropionaldehyde, 2-对甲苯基丙醛.
Category: Organic Chemicals.
Independent reference data for 2-p-tolylpropionaldehyde (CAS 99-72-9), compiled from public chemistry databases.
| CAS Registry Number | 99-72-9 |
|---|---|
| PubChem CID | 60990 |
| Molecular formula | C10H12O |
| IUPAC name | 2-(4-methylphenyl)propanal |
| UNII (FDA) | QCM2X1V31N |
| FEMA number | 3078 |
| JECFA number | 1471 |
| Molecular Weight | 148.20 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 148.088815002 |
| Monoisotopic Mass | 148.088815002 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 11 |
| Boiling Point | 222.00 to 224.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 222-224 °C |
| Density | 0.979-0.985 |
| Refractive Index | 1.513-1.517 |
2-(4-methylphenyl)propanal; 99-72-9; 2-(p-Tolyl)propanal; alpha,4-Dimethylbenzeneacetaldehyde; 2-(p-Tolyl)propionaldehyde; 2-(p-Methylphenyl)propionaldehyde; Hydratropaldehyde, p-methyl-; Benzeneacetaldehyde, alpha,4-dimethyl-; BENZENEACETALDEHYDE, .ALPHA.,4-DIMETHYL-; 2-(4-TOLYL)PROPANAL; DTXSID6052665; 2-(P-TOLYL)-PROPIONALDEHYDE [FHFI]; 2-(p-tolyl)-propionaldehyde; RefChem:461736; 2-(p-Methylphenyl)propanal; a,4-Dimethylbenzeneacetaldehyde
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 100% (259 / 259) |
| GHS notification summary | 100% (259 / 259) |
|---|
This chemical does not meet GHS hazard criteria for 100% (259 of 259) of all reports.
Reported as not meeting GHS hazard criteria by 259 of 259 companies. For more detailed information, please visit ECHA C&L website.
2-p-tolylpropionaldehyde · CAS 99-72-9 · C10H12O. UNII QCM2X1V31N. Boiling Point: 222.00 to 224.00 °C. @ 760.00 mm Hg; Boiling Point: 222-224 °C; Density: 0.979-0.985.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-对甲苯基丙醛