chlorobenzoic acid (CAS 26264-09-5) — formula C7H5ClO2, molecular weight 156.56; category organic chemicals.
| CAS Number | 26264-09-5 |
|---|---|
| Molecular Formula | C7H5ClO2 |
| Molecular Weight | 156.56 |
| Melting Point | 288 °F (NTP, 1992) |
| LogP | log Kow= 2.05 |
| Category | Organic Chemicals |
chlorobenzoic acid is a carbon-based organic compound with CAS registry number 26264-09-5 and molecular formula C7H5ClO2 (molecular weight 156.56), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 26264-09-5
Its molecular formula C7H5ClO2 comprises 7 C, 5 H, 1 Cl, 2 O atoms.
Also known as: chlorobenzoic acid · 氯苯甲酸
Category: organic chemicals
The CAS registry number of chlorobenzoic acid is 26264-09-5.
Molecular formula C7H5ClO2, molecular weight 156.56.
It is also registered under: chlorobenzoic acid, 氯苯甲酸.
Category: Organic Chemicals.
Independent reference data for chlorobenzoic acid (CAS 26264-09-5), compiled from public chemistry databases.
| CAS Registry Number | 26264-09-5 |
|---|---|
| PubChem CID | 8374 |
| Molecular formula | C7H5ClO2 |
| IUPAC name | 2-chlorobenzoic acid |
| UNII (FDA) | 8P0867193V |
| Molecular Weight | 156.56 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 155.9978071 |
| Monoisotopic Mass | 155.9978071 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 10 |
| Melting Point | 288 °F (NTP, 1992) |
|---|---|
| Melting Point | 142 °C |
| Solubility | 2087 mg/l at 25 °C in water |
| Density | 1.544 AT 20 °C/4 °C |
| Vapor Pressure | 0.00066 [mmHg] |
| LogP | log Kow= 2.05 |
| LogP | 2.21 |
| Dissociation Constants | PKA 2.89 |
2-Chlorobenzoic acid; 118-91-2; O-CHLOROBENZOIC ACID; Benzoic acid, 2-chloro-; 2-Cba; Benzoic acid, o-chloro-; Kyselina o-chlorbenzoova; DTXSID4024771; NSC-15042; DTXCID304771; 8P0867193V; CHEBI:30793; R300100; RefChem:855217; 204-285-4; CHLOROBENZOIC ACID
| Reported hazard statements | H302 (17.1%), H315 (59.9%), H319 (82.9%), H335 (53.2%), H312 (100%), H314 (100%), H317 (100%), H332 (100%) |
|---|
H302 (17.1%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (59.9%): Causes skin irritation [Warning Skin corrosion/irritation]
chlorobenzoic acid · CAS 26264-09-5 · C7H5ClO2. UNII 8P0867193V. Melting Point: 288 °F (NTP, 1992); Melting Point: 142 °C; Solubility: 2087 mg/l at 25 °C in water.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氯苯甲酸