p-Toluic acid (CAS 99-94-5) — formula C8H8O2, molecular weight 136.15; category organic chemicals.
| CAS Number | 99-94-5 |
|---|---|
| Molecular Formula | C8H8O2 |
| Molecular Weight | 136.15 |
| Melting Point | 356 to 360 °F (NTP, 1992) |
| Boiling Point | 525 to 527 °F at 760 mmHg (NTP, 1992) |
| LogP | 2.27 |
| Category | Organic Chemicals |
p-Toluic acid is a carbon-based organic compound with CAS registry number 99-94-5 and molecular formula C8H8O2 (molecular weight 136.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 99-94-5
Its molecular formula C8H8O2 comprises 8 C, 8 H, 2 O atoms.
Also known as: p-Toluic acid · 对甲基苯甲酸
Category: organic chemicals
The CAS registry number of p-Toluic acid is 99-94-5.
Molecular formula C8H8O2, molecular weight 136.15.
It is also registered under: p-Toluic acid, 对甲基苯甲酸.
Category: Organic Chemicals.
Independent reference data for p-Toluic acid (CAS 99-94-5), compiled from public chemistry databases.
| CAS Registry Number | 99-94-5 |
|---|---|
| PubChem CID | 7470 |
| Molecular formula | C8H8O2 |
| IUPAC name | 4-methylbenzoic acid |
| UNII (FDA) | A26GBX5SSV |
| Molecular Weight | 136.15 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 136.052429494 |
| Monoisotopic Mass | 136.052429494 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 10 |
| Boiling Point | 525 to 527 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Melting Point | 356 to 360 °F (NTP, 1992) |
| Melting Point | 181 °C |
| Solubility | 0.34 mg/mL at 25 °C |
| Vapor Pressure | 0.0061 [mmHg] |
| LogP | 2.27 |
| LogP | 2.43 |
4-Methylbenzoic acid; P-TOLUIC ACID; 99-94-5; 4-Toluic acid; p-Methylbenzoic acid; Crithminic acid; Benzoic acid, 4-methyl-; p-Toluylic acid; p-Carboxytoluene; Toluenecarboxylic acid; DTXSID6021618; A26GBX5SSV; NSC-2215; DTXCID801618; CHEBI:36635; RefChem:858222
| GHS notification summary | 2.8% (5 / 180) |
|---|
| GHS notification summary | 2.8% (5 / 180) |
|---|---|
| Reported hazard statements | H315 (10.6%), H317 (86.7%), H319 (11.7%) |
This chemical does not meet GHS hazard criteria for 2.8% (5 of 180) of reports.
H315 (10.6%): Causes skin irritation [Warning Skin corrosion/irritation]
p-Toluic acid · CAS 99-94-5 · C8H8O2. UNII A26GBX5SSV. Boiling Point: 525 to 527 °F at 760 mmHg (NTP, 1992); Melting Point: 356 to 360 °F (NTP, 1992); Melting Point: 181 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对甲基苯甲酸